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[OTA] Yoga Tablet 2 830F - Android 5.0.1 - Lollipop ota update 2

Lenovo Yoga Tablet 2 830F - Android 5.0.1 - Lollipop ota update 2 from Lenovo (20/7/15)
Filename: YT2-830F_USR_S000195_1504220230_WW21_ROW_TO_YT2-830F_USR_S100067_1507101258_WW52_ROW.zip
Size: 1,15 GB
Link: https://drive.google.com/file/d/0B1j7Qr4n1Z15U3pXMTdNdHRfd1E
INFO !!!
My first update OverTheAir with this file was a fail. Only black screen after update and reboot.
(I think because i did not change the country code after flashing KitKat a few weeks ago)
(If the update stuck at 100% in recovery you also have to reflash KitKat ROM)
So i flashed original 830F KitKat ROM via "PhoneFlashTool" with this ROM / Tutorial:
https://cloud.mail.ru/public/Z2US9gd..._150422_ROW.7z
http://www.android-hilfe.de/thema/tutorial-wie-installiere-ich-das-kommende-update-wenn-es-nicht-funktioniert-fuer-alle-varianten.697884/
Changed the "Country Code Setting" via ContactApp ####6020# to "de" (select your language).
And do not update any app like Chrome etc. when it reboots again after.
Then download and start the Lollipop 5.0.1 Update.
Lollipop upgrade reboots into recovery and stays 5min. at 100%.
Then reboots into some intel-flash mode and stays for 4min.
After it reboots into Lollipop OS... :cyclops:
INFO 2 !!! (if you installed Lollipop update 1 first and now restoring/flashing of KitKat ROM fails)
matshias said:
I have the same problem, only that I had the first Lollipop version for 1050F with root and then got the new Lollipop update. The Kitkat version fails to flash. But here is what helped: Go to this post http://forum.xda-developers.com/thi...-8-10-13-3-t2930428/post60490907#post60490907
and download the LtoKKxml.7z and copy the files into the kitkat firmware folder and then flash using flash-LtoKK-PVT-810.xml
I had to remove the parts of the XML that erase and format data. Then it worked
After that I could flash KitKat!!
Click to expand...
Click to collapse
LOLLIPOP ROOT
So easy, follow steps 1-8: http://forum.xda-developers.com/android/development/intel-android-devices-root-temp-cwm-t2975096
I download "IntelAndroid-FBRL-05-16-2015-PTR.7z" and "UPDATE-SuperSU-v2.46.zip" and it worked with Lollipop 5.0.1.
Make sure you have all the Android, Intel, ADB driver stuff installed (for me win7 installed another one at rooting?)
!!! USE OPTION T4 FOR LOLLIPOP ROOT !!!
.

5m00v3 said:
2 hours ago i`ve just received the new official Android Lollipop Update from Lenovo via System-Upgrade!
Filename: YT2-830F_USR_S000195_1504220230_WW21_ROW_TO_YT2-830F_USR_S100067_1507101258_WW52_ROW.zip
Size: 1,15 GB
Country: Germany
I have made a copy from the ZIP and can upload, if someone point me to an fast and simple upload-service...
I install now and report soon...
Click to expand...
Click to collapse
Yup I got the notice a few mins ago. I also got it many weeks ago when it bricked my yoga 2 8.3
Advice, when it says Updating....100%. Leave it alone. Last time I thought it was done since it said 100% for many many minutes. So i thought it was stuck or bricked. Just let it sit. It will reboot by itself and restart to the next phase.
It will also sit on the Lenovo android screen for quite a while before it goes to Android is upgrading.

Yes, i got problems too!
- It stays for 8min. at 100%. I leave it alone...
- Then 4 chinese Buttons showed up.
- I pressed the first (reboot i think)
- it reboots, it shows the white lenovo text, then black screen with background light on.
- i waited 10min., no change or start into OS.
- then i pressed 15sek power off, light goes off.
- if i power on, again white lenovo text, then black screen with background light on. nothing... ???
i reboot into recovery and wiped cache, nothing.
i think i will make update from SD card again... see if something happend

Update again from SD dont work! it says:
"/system/app/Chrome.apk" has unexpected contents...
E: Error in /sideload/package.zip

SUCCESS, LOLLIPOP IS WORKING!!!
I Have restored original KitKat ROM via "PhoneFlashTool" with this ROMs / Tutorial:
https://cloud.mail.ru/public/Z2US9gd6f2ei/YT2-830F_S0195_150422_ROW.7z
http://www.android-hilfe.de/thema/t...icht-funktioniert-fuer-alle-varianten.697884/
This time i´ve made the "Country Setting" via ContactApp ####6020# to "DE" befor download and upgrade!
And i have aborted the automatic PlayStore updates for Chrome etc...
Lollipop upgrade reboots into recovery and stays 5min. at 100%.
Then reboots into some intel-flash mode and stays for 4min.
After it reboots into Lollipop OS...

So can you boot back into android? Even after you wiped it? If not and you can't do anything, call Lenovo. I think only they can fix it.
If you can get back into android, I would suggest waiting for the System update notice. That's what showed up this morning for me. I didn't have any chinese buttons. I didn't have to touch anything, just wait for a really long time which is unnerving because I don't know status.

I flashed the KitKat Version again, changed country code, and installed the new Lollipop 5.0.1 update again.
This time there are no chinese buttons to press. (i think because changing the country code befor update).
Lollipop is great, the display is much faster while scrolling in chrome etc.

Interesting. I wonder what the difference between the versions of the country codes are. Mine bricked last time it was updated to lollipop. When I got the repair back, it was back to kitkat and I couldn't update until this morning.
Glad to hear you got it fixed. A few of my apps also stopped working and I had to clear the cache to get it working again after the update.

There are some differences in pre-installed apps. I did not changed the country code few weeks ago because there are some apps in german setup i do not want...
**** Edit *****
Added a Link on top
Added ROOT on top

mine is failing on Lenovo Recovery. It will go to 100% and failed. I had to reboot. FYI, mine is rooted.

sdho said:
mine is failing on Lenovo Recovery. It will go to 100% and failed. I had to reboot. FYI, mine is rooted.
Click to expand...
Click to collapse
You need to flash the stock kk firmware.
http://forum.xda-developers.com/showthread.php?p=61955463
From my LG-G3 running Jasmine8.0/Skydragon Kernel 4.2

Yes, It looks like I cannot just upgrade from rooted KK. I had to go back to stock kk firmware provided in the OP's link and follow step by step instructions using google translate. thanks workdowg and 5m00v3.

anyone missing 5GHz band Wi-Fi support with country code DE? I cannot seem to change the country code once it has been upgraded to Lollipop.

sdho said:
anyone missing 5GHz band Wi-Fi support with country code DE? I cannot seem to change the country code once it has been upgraded to Lollipop.
Click to expand...
Click to collapse
Lollipop does not longer provide the option to manual change band... it will auto connect to 5ghz if possible.
It has nothing to do with country code DE. You can check your connection 2,4/5ghz with the app "wifi band".
My YT2 connects automatic to my 5ghz. And i have 2 networks (2,4 + 5ghz) with same networkname.

Hi,
I have the same problem, black screen after OTA Update, but now, impossible to acces to recovery, dirrectly a black screen after "Lenovo" logo, have you an ideas ?
thanks
---------- Post added at 02:10 PM ---------- Previous post was at 01:58 PM ----------
Eagledig said:
Hi,
I have the same problem, black screen after OTA Update, but now, impossible to acces to recovery, dirrectly a black screen after "Lenovo" logo, have you an ideas ?
thanks
Click to expand...
Click to collapse
Okay, I found the solution ! Make the tablet totaly Off, press volume up and volume down, than press power bouton, you directly acces to fastboot mode, and here you can flash with Phone Flash Tool.

Hi,
thanks for the timming TIPs !!
I can't believe LENOVO dosen't take care of this basic things !!
Thanks to you Lollipop is running on my beloved Yoga.
A little tip while we are avaiting 5.1,
Go in Parameter
Activate DEV options : About this tablet, touch 7 times on "Build Version", it will activate the Developper Menu in parameters
Go to Developpers Option (in PArameter)
UNCheck NuPlayer in multimedia.
--> REBOOT your device
It will allow you to avoid Lagging into the UI and apps.
Note that in 5.1 NuPlayer has been replaced by a bugfree version.
Now my last issue is to root the Lenovo...
I tried the rooting method : http://forum.xda-developers.com/android/development/intel-android-devices-root-temp-cwm-t2975096
but aleas I'm stick with an ugly : E: failed to verify whole-file signature
when trying to apply latest SuperSu when in recovery mode...
Tried with stock 2.46 and BETA 2.49.... same result.
Your help is kindly requested to solve this....

pregis said:
Now my last issue is to root the Lenovo...
I tried the rooting method : http://forum.xda-developers.com/android/development/intel-android-devices-root-temp-cwm-t2975096
but aleas I'm stick with an ugly : E: failed to verify whole-file signature
when trying to apply latest SuperSu when in recovery mode...
Tried with stock 2.46 and BETA 2.49.... same result.
Your help is kindly requested to solve this....
Click to expand...
Click to collapse
Googling ”E: failed to verify whole-file signature" and each one talks about a corrupt download... They are old posts from 2013 or so but they could be right.
Try this version 2.40. You can update in the Play store once your rooted.
https://www.dropbox.com/s/0xbu7ve3haha8gw/UPDATE-SuperSU-v2.40.zip?dl=0
Sent from my YOGA Tablet 2-1050F

Thanks for your help.
I tried the 2.40 version triple check the zip file, aleas same error...
Also there are not only corruptions problems related... some are related to CMW version problem and lack of "unsign" option..
Again thanks for the 2.40 link. If you have any suggestion I'm all ears.

There is a new update, to yt2-830f_usr_s100191_1511230623_ww52_row
anyone tried it already?

Looks like it requires going back to stock KitKat again just to update it.
Can't really be bothered trying it.

Samsung Galaxy Note 4 SM-N910W8 (Canadian) Hard-Bricked; Any Solutions?

I have a hard-bricked Samsung galaxy note 4.
After I rooted my note 4, it started to display problems. It would randomly crash processes, reset, and freeze. One day, it turned off by itself despite the battery being at around 40%. I tried to turn it on but it wouldn't respond.
I replaced the battery thinking it was a battery problem. It didn't fix the problem. I also replaced the power button inside my phone. That didn't fix it, either.
My phone cannot enter download mode. It also doesn't respond when i plug it into an outlet.
When i connect the phone to my computer, my phone is recognized as this device:
Qualcomm HS-USB QDLoader 9008 (COM5) [Ports(COM&LPT)]
Manufacturer: Unavailable
Model: QHSUSB__BULK
Model Number: Unavailable
Categories: Unknown
Description: Unavailable
Does anyone have a solution/fix for de-bricking a hard bricked note 4 SM-N910W8 with these problems? I've searched everywhere w/ no success. Thanks.
Edit - GREAT NEWS, fellow N910W8 users! A user posted the N910W8 debrick image, today! I haven't used it to debrick my phone, yet (My phone is disassembled and i may need a new battery) but there's no harm in trying it.
Link to the user's post (User name - Valentinez on page 20)
Link to the n910w8 debrick.img

Please explain what exactly did you do before starting to have those issues. What did you use for rooting?
Sent from my SM-N910F using XDA-Developers mobile app

Ok. I'll explain step-by-step. Since i'm a new user, i can't post outside links in my messages. I'll try to explain how i did it w/o links. I'll PM you the links i used to give you a clearer message on how i did it. Hopefully, i can PM links.
1. My phone was initially running 5.1.1 lollipop (n910w8vlu1coi4) before I decided to root it. It didn't display any of the problems that it had after rooting it.
Unfortunately, i used a guide that doesn't seem to exist, anymore.
I downloaded these files
- CF-Auto-Root-tritecan-tritecan-smn910w8.tar
- SuperSU - v2.65-20151226141550
- Odin3 - v3.10.6
- twrp-3.0.2-0-tritecan.img.tar
I did all of the pre-req things i was supposed to do before rooting (turned on developer mode & turned on USB Debugging). I put the CF-Auto-Root file in the AP field of Odin & pressed start. It passed. Afterwards, i put my phone in DL mode again and installed TWRP via the AP section of Odin. It passed as well.
My phone didn't root initially from doing both of those things. I had to go into TWRP and root the phone from there.
2. After doing all of that, my phone started to crash processes. Contacts crashed first from what I can remember. Others crashed over and over again. I thought it was due to having a bunch of apps on my phone prior to rooting it that didn't react well to the custom firmware/root. I decided to factory reset the phone via the OS' settings. When it turned back on, it continued to crash processes.
3. I decided to install CM 12.1 to see if that'd make a difference. I installed it via TWRP.
When i first booted CM12.1 up, i found that processes didn't crash on it, anymore. Also, it was faster than it was before. Unfortunately, it started to display other problems. It would freeze, reset, and turn off on its own. I reverted back to what i had before when that happened.
4. I decided that the CF-Root Tar image i installed to Odin to root my phone was screwing it up. I decided to un-root my phone by going back to stock firmware. I used samfirm (Samsung Firmware Downloader) to download the latest stock firmware for my phone.
Android 6.0.1 was the only stock firmware i could download. This was the name of the file:
SM-N910W8_1_20160507131653_k12ydzqths.zip
I flashed it to my device via odin by putting it in the AP section of the program. It passed.
5. When i booted up my phone after that, it seemed fine. It had a battery drain problem but that was a widely reported problem w/ android 6.0.1. My phone also wasn't rooted, anymore.
Unfortunately, the problems my phone had before came back. It would freeze and reset here and there. The processes didn't crash like they did after i initially rooted the device, though.
6. About a week later, my phone turned off by itself & wouldn't turn on anymore. I hooked up the phone to my computer and it wouldn't recognize it as a note 4. It recognized my phone as "QHSUSB_BULK".

feez_22 said:
Ok. I'll explain step-by-step. Since i'm a new user, i can't post outside links in my messages. I'll try to explain how i did it w/o links. I'll PM you the links i used to give you a clearer message on how i did it. Hopefully, i can PM links.
1. My phone was initially running 5.1.1 lollipop (n910w8vlu1coi4) before I decided to root it. It didn't display any of the problems that it had after rooting it.
Unfortunately, i used a guide that doesn't seem to exist, anymore.
I downloaded these files
- CF-Auto-Root-tritecan-tritecan-smn910w8.tar
- SuperSU - v2.65-20151226141550
- Odin3 - v3.10.6
- twrp-3.0.2-0-tritecan.img.tar
I did all of the pre-req things i was supposed to do before rooting (turned on developer mode & turned on USB Debugging). I put the CF-Auto-Root file in the AP field of Odin & pressed start. It passed. Afterwards, i put my phone in DL mode again and installed TWRP via the AP section of Odin. It passed as well.
My phone didn't root initially from doing both of those things. I had to go into TWRP and root the phone from there.
2. After doing all of that, my phone started to crash processes. Contacts crashed first from what I can remember. Others crashed over and over again. I thought it was due to having a bunch of apps on my phone prior to rooting it that didn't react well to the custom firmware/root. I decided to factory reset the phone via the OS' settings. When it turned back on, it continued to crash processes.
3. I decided to install CM 12.1 to see if that'd make a difference. I installed it via TWRP.
When i first booted CM12.1 up, i found that processes didn't crash on it, anymore. Also, it was faster than it was before. Unfortunately, it started to display other problems. It would freeze, reset, and turn off on its own. I reverted back to what i had before when that happened.
4. I decided that the CF-Root Tar image i installed to Odin to root my phone was screwing it up. I decided to un-root my phone by going back to stock firmware. I used samfirm (Samsung Firmware Downloader) to download the latest stock firmware for my phone.
Android 6.0.1 was the only stock firmware i could download. This was the name of the file:
SM-N910W8_1_20160507131653_k12ydzqths.zip
I flashed it to my device via odin by putting it in the AP section of the program. It passed.
5. When i booted up my phone after that, it seemed fine. It had a battery drain problem but that was a widely reported problem w/ android 6.0.1. My phone also wasn't rooted, anymore.
Unfortunately, the problems my phone had before came back. It would freeze and reset here and there. The processes didn't crash like they did after i initially rooted the device, though.
6. About a week later, my phone turned off by itself & wouldn't turn on anymore. I hooked up the phone to my computer and it wouldn't recognize it as a note 4. It recognized my phone as "QHSUSB_BULK".
Click to expand...
Click to collapse
Were able to fix?
I have a Rogers n10w8 that FUBAR'd too
---------- Post added at 10:33 AM ---------- Previous post was at 10:19 AM ----------
CANNOT BELIEVE THAT I CANNOT FIND ANY WHERE!
Can someone please upload a debrick.img for this phone and post a link?
Please...
Thanks!

Is there a fix yet?

my note 4 phone is restarting and freezing
my note 4 phone is restarting and freezing every 10mins and i'm on the verge of smashing the thing off a brick wall.
if anyone thinks they can help, please get back to me asap.

kojam said:
Were able to fix?
I have a Rogers n10w8 that FUBAR'd too
---------- Post added at 10:33 AM ---------- Previous post was at 10:19 AM ----------
CANNOT BELIEVE THAT I CANNOT FIND ANY WHERE!
Can someone please upload a debrick.img for this phone and post a link?
Please...
Thanks!
Click to expand...
Click to collapse
Not yet.

pukarmhz said:
my note 4 phone is restarting and freezing every 10mins and i'm on the verge of smashing the thing off a brick wall.
if anyone thinks they can help, please get back to me asap.
Click to expand...
Click to collapse
You should restore it w/ odin. Type in "Galaxy Note 4 restore odin xda" on google and you'll find a few good threads.

Droidskii said:
Is there a fix yet?
Click to expand...
Click to collapse
Nope. Not yet. I've been searching and searching for months and haven't found anything.

Same here. I've been searching everywhere for a 910W8 debrick image everywhere but no luck. If anyone has one, please post.

thepez said:
Same here. I've been searching everywhere for a 910W8 debrick image everywhere but no luck. If anyone has one, please post.
Click to expand...
Click to collapse
Check the original post of this thread. I updated it with the n910w8 debrick.img.

kojam said:
Were able to fix?
I have a Rogers n10w8 that FUBAR'd too
---------- Post added at 10:33 AM ---------- Previous post was at 10:19 AM ----------
CANNOT BELIEVE THAT I CANNOT FIND ANY WHERE!
Can someone please upload a debrick.img for this phone and post a link?
Please...
Thanks!
Click to expand...
Click to collapse
Check the thread's initial comment. I updated it with the N910w8 debrick.img and where it was found. They have steps on how to fix your phone.

Yotaphone 2 reboots by itself after after the screen switches off.

Hello
I have a Yotaphone 2 running android 5.0. I have a huge problem with the device which is, that the phone reboots automatically all by itself after the screen turns off. The screen timeout is set at 1 minute and once the screen goes off, the phone reboots! I don't know what the problem is but its making me crazy!
Note: The phone does not reboot if the screen doesn't turn off. So I changed the screen timeout to 30minutes. Also note that Wi-Fi doesn't start immediately. It doesn't even start most of the time and is stuck at "turning on"! And also, the phone isn't detecting my SIM Card!
Hope someone can solve my problem.

Wow, seems a lot of problems here. However you provided very few info about your phone.
1) Where did you buy it?
2) What have you done after you opened it, OTA? Which firmware was installed?
3) Have you tried factory reset by wiping data in the stock recovery? (Accessible with Vol+ and Power)
4) Have you tried to flash from scratch the RU .124 firmware with YotaFlasher?
5) The phone was behaving normally before or it's doing this as soon as you started using it?

I got the phone as a gift
TheArt. said:
Wow, seems a lot of problems here. However you provided very few info about your phone.
1) Where did you buy it?
2) What have you done after you opened it, OTA? Which firmware was installed?
3) Have you tried factory reset by wiping data in the stock recovery? (Accessible with Vol+ and Power)
4) Have you tried to flash from scratch the RU .124 firmware with YotaFlasher?
5) The phone was behaving normally before or it's doing this as soon as you started using it?
Click to expand...
Click to collapse
-The phone was a gift from "Aramex Company".
-Yes, I have factory reset it! Note: It wasn't possible to reset it from settings because it would always get stuck in "Shutting Down" phase and nothing would happen. So I hard reset it.
-I found something strange going on though. Whenever I reset it, It would restart (after the reset is over) and say that "ANDROID IS UPGRADED TO 5.0".
I think it is upgrading by itself to 5.0.
-No, I haven't tried any flashing.
-Yes, the phone was working fine for a while and then started behaving like this!
Cheers!
(Thank You for your support and attention by the way)

Video
Hello!
I have made a video showing what the problems are! Please give me your e-mail so that I can send you the "Dropbox" link to the video.
Thank You!

I think the first thing to do here is to flash a clean firmware (RU or EU) on your phone via YotaFlasher, search here on xda how, and then report back if it's happen again! Seems that the firmware it was shipped with wansn't so stable.

Flashed it!
TheArt. said:
I think the first thing to do here is to flash a clean firmware (RU or EU) on your phone via YotaFlasher, search here on xda how, and then report back if it's happen again! Seems that the firmware it was shipped with wansn't so stable.
Click to expand...
Click to collapse
Hey!
As you had prescribed, I flashed it! First I flashed it with Android 5.0.0-ME1.1.60 and after opening the phone I used it for a while and the phone was same as before flashing! There was no difference at all! The phone was restarting on turning screen off as usual, the WiFi wasn't turning on, and the SIM wasn't being recognized!
But then I flashed it with Android 4.4.3-S01-003-ME1.0.3.61a and the phone is still rebooting by itself upon switching the screen off and the WiFi problem still persists! The WiFi just simply won't turn on. It's stuck at "turning on"! The SIM isn't recognized either! Also, the phone is restarting from the inside now (It wasn't restarting before. I had to keep the power button pressed every time I wanted to restart)! But NOTE that the phone still cannot be just shut down, it can only be restarted!
I don't know what to do!
Cheers

can you please help me find 4.4.3-S01-003-ME1.0.3.61a firmware. i tried yotaflasher and i cant make the program work. it exits close itself. i couldnt find any firmware folder in yotadevices ftp too. can you help me found the spesific firmware please?

Why are you unable to make yotaflasher work
lgk350tr said:
can you please help me find 4.4.3-S01-003-ME1.0.3.61a firmware. i tried yotaflasher and i cant make the program work. it exits close itself. i couldnt find any firmware folder in yotadevices ftp too. can you help me found the spesific firmware please?
Click to expand...
Click to collapse
Hi lgk350tr,
Why are you unable to make yotaflasher work, it is a pretty simple application. Have you tried to see instruction videos on YouTube on how to use it? Instructions are also available on XDA Developers' website. ( https://forum.xda-developers.com/yotaphone-one/general/yota-flasher-download-t3480922 )
Don't hesitate to contact, for any problem!
Cheerio

Please help..................I spent 800 USD on this phone and I can't use it
Can someone freaking help me with my phone's problem, I have spent 800 US Dollars buying that phone, and I can't even use it! It has been 6 months since I opened this thread and no one has helped me yet!
PLEASE HELP..............................................................:crying::crying::crying:

akahomeacc said:
Can someone freaking help me with my phone's problem, I have spent 800 US Dollars buying that phone, and I can't even use it! It has been 6 months since I opened this thread and no one has helped me yet!
PLEASE HELP..............................................................:crying::crying::crying:
Click to expand...
Click to collapse
Try flashing the hybrid modem mentioned in the general guide (Part 2).
Try flashing 2 times before rebooting.
If nothing helps, you could try lineageos, @angelll123 made a lengthy guide how to that in the post quoted here , also check my comment.

Is this what you mean?
tomgaga said:
Try flashing the hybrid modem mentioned in the general guide (Part 2).
Try flashing 2 times before rebooting.
If nothing helps, you could try lineageos, @angelll123 made a lengthy guide how to that in the post quoted here , also check my comment.
Click to expand...
Click to collapse
I have attached a screenshot of the Yotaphone 2 General guide page, I want to know if you are referring to the text that I highlighted in the screenshot!
Thank You

I do experience similar issue, but only recently. I haven't done anything like flashing or upgrading my phone, it started by itself .
I am experiencing reboots whenever battery drops below about two thirds of its capacity. Also, charging and handling some load prevents this.
Note that my Yotaphone has both displays damaged. Still working though.

New RS988 Software Update - 21c

Just checked and downloading now in US.
Version: RS98821c

Thanks for the heads up.
Just installed it on my device and it's the July security patch.
Really wish there was an option to wipe the system cache on this device. I usually do this on my devices after a software update and was surprised there was no option in the recovery.

I hope it helps with my two biggest issues for nougat on this phone.
Battery life went to 4 hours or less.
And in the New York area, on AT&T it starts with a 4Glte connection, but then drops down to slower speeds and never recovers.

Yeah, I have the same AT&T Lte problem. Just installed the update and hope it fixes it. Hard to test right now. At the airport and lte tends to not drop me here. The problem is generally reaquiring Lte after it drops to HSPA.

I see the update but can't get it to install. My RS988 is unlocked with TWRP and Magisk. Phone reboots to install update and goes to TWRP. Hit system reboot and back in OS without update installed

Well my reception is still crud on T-Mobile. I have to resort to using their Digits app to get all my messages and calls at home.

RS98821c Noticeable Improvements
My carrier is Verizon. I know hate me if you want.
Anyway the things I noticed so far almost instantly after installing this update is that my fingerprint sensor is faster. The phone is slightly more responsive, and that my battery life has improved a little bit. Awesome update for the LG G5!

Dildacorn said:
My carrier is Verizon. I know hate me if you want.
Anyway the things I noticed so far almost instantly after installing this update is that my fingerprint sensor is faster. The phone is slightly more responsive, and that my battery life has improved a little bit. Awesome update for the LG G5!
Click to expand...
Click to collapse
Does anyone know if the anti rollback number changed?

wolfu11 said:
Does anyone know if the anti rollback number changed?
Click to expand...
Click to collapse
Anti rollback 1..

tryfe said:
Just checked and downloading now in US.
Version: RS98821c
Click to expand...
Click to collapse
I guess this version will fix the AT&T LTE issue.

damiloveu said:
I guess this version will fix the AT&T LTE issue.
Click to expand...
Click to collapse
So far, it seems to have fixed the AT&T connectivity issue. I used Open Signal prior to this upgrade to analyze my connectivity. I was not locking on to/switching to the closest tower and always got stuck with HSPA even if there was a closer lte connection. It just would not hand off once dropped off lte. Now, it seems to work as it should. I am now always on the closest connection.

Dildacorn said:
My carrier is Verizon. I know hate me if you want.
Anyway the things I noticed so far almost instantly after installing this update is that my fingerprint sensor is faster. The phone is slightly more responsive, and that my battery life has improved a little bit. Awesome update for the LG G5!
Click to expand...
Click to collapse
I also have this on verizon, as always, just want to be sure tether options are still unlocked with this update. Can you confirm?

After update to latest version, i realized battery charging become very slow.
Anyone facing this problem?

Latest update seems pretty solid. I think battery life may have improved slightly. No problems charging, however I did factory reset.
Sent from my RS988 using XDA-Developers Legacy app

Nevermind.

DeathCom said:
I also have this on verizon, as always, just want to be sure tether options are still unlocked with this update. Can you confirm?
Click to expand...
Click to collapse
What do you mean tether options? You mean USB debugging for ADB and so on? They have been working for me just fine. USB 3.1 to HDMI works, and so does tethering for internet to a PC. Not sure what you mean by tethering options other than that sorry.
---------- Post added at 10:50 PM ---------- Previous post was at 10:46 PM ----------
funkymonkey_01 said:
Latest update seems pretty solid. I think battery life may have improved slightly. No problems charging, however I did factory reset.
Sent from my RS988 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Agreed battery life did improve a little bit. I am still going to try rooting eventually and getting LSpeed in the process. Should fix a lot of the issues I have had with this phone!
---------- Post added at 10:58 PM ---------- Previous post was at 10:50 PM ----------
I read on an older post that enabling "Force GPU rendering" in the developer options made the LG G5 faster. I don't know if that only applies to the older Marshmellow version or if it also applies in the current android nougat update. I'm testing it now!
Also to add to this post. If I leave my phone in my pocket when it is asleep it gets super hot! I'm not sure why, and I am guessing doing a factory reset will solve the issue. Although if I do reset the device, I'm definitely going to root it in the process. LG should release an update where we can clear system cache to solve issues...This has been in every phone leading up and has been known to solve issues with OS update... I shouldn't have to factory reset my device to fix stupid problems like these.

Ok, so enabling "Force GPU rendering" does make the phone more responsive. The battery seems about the same if not better than before when the option is enabled in Developer Options. Try it out! Hope it helps!

Dildacorn said:
What do you mean tether options? You mean USB debugging for ADB and so on? They have been working for me just fine. USB 3.1 to HDMI works, and so does tethering for internet to a PC. Not sure what you mean by tethering options other than that sorry.
Click to expand...
Click to collapse
Oh I was just worried about mobile hotspot and usb tether. Verizon users with classic unlimited plans are technically not allowed to tether. Anyway I am happy to report that 21c does not hinder any of those features either.

Installing 21c with TWRP
Hello G5 owners,
I have an LG G5 with an unlocked bootloader and TWRP installed. I am also currently running on stock version 21a. Excuse me of I'm being a noob, but how do I install updates? I have the update downloaded, but when i try to install it, it brings me to TWRP. Do I have to obtain the ZIP file from someone else?

Unscedeo said:
Hello G5 owners,
I have an LG G5 with an unlocked bootloader and TWRP installed. I am also currently running on stock version 21a. Excuse me of I'm being a noob, but how do I install updates? I have the update downloaded, but when i try to install it, it brings me to TWRP. Do I have to obtain the ZIP file from someone else?
Click to expand...
Click to collapse
In order to be able to perform the OTA upgrade at the very least your recovery (and possibly boot partition as well) needs to be the stock one, if you have TWRP and rooted the upgrade will fail.
I believe that the proper recovery for the 21a should be available in CODEFIRE's downloads
First of all I'd suggest you to take a full backup of apps and data (I personally use titanium backup) and save it on your PC
Go to the All in One thread from Autoprime (https://forum.xda-developers.com/lg-g5/how-to/info-autos-g5-thread-t3350648) and look for "Download LG G5 Files From Codefire Here"
in the RS988 folder for the 21a I saw a recovery.img that likely is the stock one. If that is indeed the stock recovery, you can flash it in fastboot (you might need to flash the boot too if the update fails with the correct recovery) , run the update and then reflash TWRP and suspersu (in case you lose SU)
I would suggest you to confirm with the codefire team if that is the correct file (it is in the correct folder but the name is quite generic), worst case scenario, in case it is not and you have already flashed it, you might need to reflash back twrp and wait for the correct one to be made public before being able to run the update with minimal hassle.
If the boot partition was patched too upon rooting, some checksum might cause the update to fail as well
Alternatively you could take a full app/data backup, reflash 21a stock, run the updates, reflash twrp and then root again and restore the original app/data backup (as mentioned in https://forum.xda-developers.com/showpost.php?p=72649831&postcount=8)
I now have a question still related to this upgrade; is there any way to pull a backup of the 21c (including boot and recovery)?
No recent kdz appears to be available, hopefully we will get another patch sometime soon that could address the blueborne vulnerability, and I wanted to have a way to restore boot and recovery to stock so to run the future OTAs.
would I need to unlock, boot in twrp (fastboot boot twrp-3.0.2-1-rs988.img) and run a dd dump of sde1 and sde2 from there?

I need help, my wifi not work

I have had a moto g6 plus for some time now, but nowadays I am not able to detect SIM cards and wifi does not turn on, what is happening?

Wellfare11 said:
I have had a moto g6 plus for some time now, but nowadays I am not able to detect SIM cards and wifi does not turn on, what is happening?
Click to expand...
Click to collapse
Can you tell us more?
How did it start?
Did something happen to it, or did you just notice it is not connecting?
The most easy things first, is your sim card correctly in place?
Which ROM are you on and have you reflashed it?

weazie said:
Can you tell us more?
How did it start?
Did something happen to it, or did you just notice it is not connecting?
The most easy things first, is your sim card correctly in place?
Which ROM are you on and have you reflashed it?
Click to expand...
Click to collapse
The phone started with problems since I upgraded to Android Pie, I have taken care of it very well but I do not know if it is a hardware failure, but note that in baseband turns out to be unknown, I installed several stock roms from fastboot without any success, also I thought it would be a problem of the EFS partition, but everything is fine I even took a backup in case the doubts, what could happen?

Wellfare11 said:
The phone started with problems since I upgraded to Android Pie, I have taken care of it very well but I do not know if it is a hardware failure, but note that in baseband turns out to be unknown, I installed several stock roms from fastboot without any success, also I thought it would be a problem of the EFS partition, but everything is fine I even took a backup in case the doubts, what could happen?
Click to expand...
Click to collapse
Did you originally update via OTA, meaning, was it the official update?
Then when you noticed it's not working, you tried to flash several stock ROMs?
One possible problem that comes to mind, is that for some reason, you have the wrong radio/modem firmware. That can happen for example, if you have flashed a ROM, which is not meant for your region.

weazie said:
Did you originally update via OTA, meaning, was it the official update?
Then when you noticed it's not working, you tried to flash several stock ROMs?
One possible problem that comes to mind, is that for some reason, you have the wrong radio/modem firmware. That can happen for example, if you have flashed a ROM, which is not meant for your region.
Click to expand...
Click to collapse
Yes, upgrade to Android pie via OTA
I already put a stock rom of the same region, following each fastboot command one by one, but everything continues the same, I even installed RROS 7, to see if at least it turned on the wifi, and it is in bootloop.

Wellfare11 said:
Yes, upgrade to Android pie via OTA
I already put a stock rom of the same region, following each fastboot command one by one, but everything continues the same, I even installed RROS 7, to see if at least it turned on the wifi, and it is in bootloop.
Click to expand...
Click to collapse
Go with the modding guide index: how to restore stock ROM etc., and flash a stock ROM that you know will work. Flash the radio/modem file too, and make sure it's the correct one.
Just to say, I had connection problems too, and in the end they were because the sim card did not latch correctly in place i.e. was not correctly in place.

weazie said:
Go with the modding guide index: how to restore stock ROM etc., and flash a stock ROM that you know will work. Flash the radio/modem file too, and make sure it's the correct one.
Just to say, I had connection problems too, and in the end they were because the sim card did not latch correctly in place i.e. was not correctly in place.
Click to expand...
Click to collapse
I already tried, I installed the rom corresponding to the model of the cell phone and the wifi still does not work, the base band is still unknown, I also checked if the sim card was correctly placed, and everything is fine

weazie said:
Go with the modding guide index: how to restore stock ROM etc., and flash a stock ROM that you know will work. Flash the radio/modem file too, and make sure it's the correct one.
Just to say, I had connection problems too, and in the end they were because the sim card did not latch correctly in place i.e. was not correctly in place.
Click to expand...
Click to collapse
I have an idea, but I need someone to help with a backup of the files, Radio, Modem, and Persist to flash in twrp

Wellfare11 said:
I have an idea, but I need someone to help with a backup of the files, Radio, Modem, and Persist to flash in twrp
Click to expand...
Click to collapse
Great that you have an idea. ?
Here's an idea: take a backup of your current config in twrp, move it to the computer, take a copy. Replace the files in that copy with the ones that you want to flash.
Did you mean this? You are aware that you can try different radio/modem files through fastboot, not having to flash everything else every time? That said, go with your idea. ?

weazie said:
Great that you have an idea.
Here's an idea: take a backup of your current config in twrp, move it to the computer, take a copy. Replace the files in that copy with the ones that you want to flash.
Did you mean this? You are aware that you can try different radio/modem files through fastboot, not having to flash everything else every time? That said, go with your idea.
Click to expand...
Click to collapse
I already tried and still does not give results curiously I have noticed that even in bootloader shows, Baseband not fund

Wellfare11 said:
I already tried and still does not give results curiously I have noticed that even in bootloader shows, Baseband not fund
Click to expand...
Click to collapse
Does the phone ask for a pin code at any point?

weazie said:
Does the phone ask for a pin code at any point?
Click to expand...
Click to collapse
does not request any code at any time

Wellfare11 said:
does not request any code at any time
Click to expand...
Click to collapse
Ok, but WiFi should work even if there is no mobile data available.
I probably can't help at this point, apologies! My suggestion is to flash a stock ROM, lock the bootloader and send the phone for repairs. There could be a solution to this, but I'm out of ideas. ?*

weazie said:
Ok, but WiFi should work even if there is no mobile data available.
I probably can't help at this point, apologies! My suggestion is to flash a stock ROM, lock the bootloader and send the phone for repairs. There could be a solution to this, but I'm out of ideas. *
Click to expand...
Click to collapse
from what I see, if there is no baseband it does not detect the sim card and it does not turn on the wifi, I will try to force an OTA retail update
it did not work

Wellfare11 said:
from what I see, if there is no baseband it does not detect the sim card and it does not turn on the wifi, I will try to force an OTA retail update
it did not work
Click to expand...
Click to collapse
Hello, colud you solve the problem? Because I am havig a very similar one...

Hello group friends, I'm new here. I have a similar problem, I was using the Havoc 2.4 rom, when upgrading to 2.6 I no longer recognize my SIM card and the wi-fi does not connect, I can not install another rom anymore, nor rom stock, recovery TRWP has been replaced by the Havoc and the Wipe System function does not work, and for a few days you can not stay in recovery mode anymore, it restarts every 3 seconds, not the time to click the options. Can someone help me. I'm without a cell phone, and I need it.

I have a similar issue after flashing the latest firmware. SIM goes to "SIM locked" every ten seconds or so, and Wifi drops at the same tie. It's like networking is being reset every 10 seconds. No network settings I've tried change that.
I've flashed several stock ROMs; the one I had previously, newest, oldest, both for RETEU and retail. I used Lenovo restore to upgrade but that resulted in soft brick, after that I flashed the latest firmware via Fastboot and that's when the problem started.
With Oreo, wifi and cellular don't work at all, nothing detected. With Pie they're connected and dropped in a loop. I can't help thinking that the Lenovo restore broke this somehow, but modem files have been reflashed several times after that with no change. I'm not getting the baseband error.

bitstuff said:
I have a similar issue after flashing the latest firmware. SIM goes to "SIM locked" every ten seconds or so, and Wifi drops at the same tie. It's like networking is being reset every 10 seconds. No network settings I've tried change that.
I've flashed several stock ROMs; the one I had previously, newest, oldest, both for RETEU and retail. I used Lenovo restore to upgrade but that resulted in soft brick, after that I flashed the latest firmware via Fastboot and that's when the problem started.
With Oreo, wifi and cellular don't work at all, nothing detected. With Pie they're connected and dropped in a loop. I can't help thinking that the Lenovo restore broke this somehow, but modem files have been reflashed several times after that with no change. I'm not getting the baseband error.
Click to expand...
Click to collapse
I have the exact same problem, I wasn't able to repair it so I sent it to service and tomorrow they will try to fix it for $35. The problem with goign back to previous versions is that you loose the IMEI and MAC . The problem with the pie version I believe is the baseband. If the service is able to fix it I will post the solution here for you to fix it .

bitstuff said:
I have a similar issue after flashing the latest firmware. SIM goes to "SIM locked" every ten seconds or so, and Wifi drops at the same tie. It's like networking is being reset every 10 seconds. No network settings I've tried change that.
I've flashed several stock ROMs; the one I had previously, newest, oldest, both for RETEU and retail. I used Lenovo restore to upgrade but that resulted in soft brick, after that I flashed the latest firmware via Fastboot and that's when the problem started.
With Oreo, wifi and cellular don't work at all, nothing detected. With Pie they're connected and dropped in a loop. I can't help thinking that the Lenovo restore broke this somehow, but modem files have been reflashed several times after that with no change. I'm not getting the baseband error.
Click to expand...
Click to collapse
Service couldn't fix it. Being honest they were quite incompetent, when I explained the problem he said "we should hire you" ( I am 16 years old) . Anyway, could you fix it? Because I am not even close
---------- Post added at 03:00 AM ---------- Previous post was at 02:54 AM ----------
caradobeco said:
Hello group friends, I'm new here. I have a similar problem, I was using the Havoc 2.4 rom, when upgrading to 2.6 I no longer recognize my SIM card and the wi-fi does not connect, I can not install another rom anymore, nor rom stock, recovery TRWP has been replaced by the Havoc and the Wipe System function does not work, and for a few days you can not stay in recovery mode anymore, it restarts every 3 seconds, not the time to click the options. Can someone help me. I'm without a cell phone, and I need it.
Click to expand...
Click to collapse
Sorry I answer so late, I didn's see the message before.
I believe you already tried puting it into bootloader mode. If that's the case, I had a similar problem recently an it solved alone, I let it loop for a while and suddenly fell, into dtock recovey, i factory reset (with stock recovery) and somehow stock was booted ( i believe it was because it was in inactive slot).
Hope this helps you

juampapo546 said:
Service couldn't fix it. Being honest they were quite incompetent, when I explained the problem he said "we should hire you" ( I am 16 years old) . Anyway, could you fix it? Because I am not even close
---------- Post added at 03:00 AM ---------- Previous post was at 02:54 AM ----------
Sorry I answer so late, I didn's see the message before.
I believe you already tried puting it into bootloader mode. If that's the case, I had a similar problem recently an it solved alone, I let it loop for a while and suddenly fell, into dtock recovey, i factory reset (with stock recovery) and somehow stock was booted ( i believe it was because it was in inactive slot).
Hope this helps you
Click to expand...
Click to collapse
I am still working on this, I actually did this to a work phone (I had permission to root/unroot). Something that has helped me so far is just getting familiar with the whole flashing process - https://android.gadgethacks.com/how...actory-images-android-using-fastboot-0175277/. I think from this article the problem lies in the modem/radio rom. That *should* be the only thing you need to flash on. However, I have noticed with a lot of roms on here, a modem rom is not included on the stock firmware. But that needs to match well to your phone from what I understand. I have tried a few modem roms already, unfortunately, but no luck.