I'd wiped out everything off this Nexus 10 tablet. I'd found it in a box of old stuff. Thought I'd start off with a fresh install.
Problem is that now I can't load anything. Every attempt at installing any ROM meets with errors. Using TWRP 2.8.7.0 that was on it. I had used advanced wipe and deleted everything. After each attempt at installing a ROM zip, I did a Dalvik and cache wipe as well.
So, before I end up trashing the old thing, is there some solution that I'm not knowing that would enable me to complete a restore?
Enclosed is a pic of what I'm seeing.
Thanks
Devildoc
Try get a os made for your device if that doesnt help get the latest twrp recovery
Related
[SOLVED] Hello,
This is the first time for me posting in a forum asking for help about an android device so go easy. I have rooted my Nexus 4 running Android 4.3 and installed TWRP 2.6.0.0 on it. That was the first time I rooted an android. I used Titanium Backup (Pro) to backup all of my user apps + system data. Then I transferred the backup to my PC. Then I created a nandroid backup using TWRP. Then I cleared the cache, dalvik cache, and factory reset the phone using TWRP. Then I installed Cyanogenmod 10.1.2 mako, which is marked as stable, along with the Gapps found on Goo.im. It worked successfully and I set up my brand new ROM. Then when I restore using TiBU, it restores successfully until it gets to about 70% where it begins telling me that "There was a problem parsing the package" or "x App not Installed". TiBu then instructed me to reboot in order for system data to take effect after the restore, and I follow that order. Finally, my phone gets stuck in the boot animation of Cyanogenmod. I've gone in to recovery and did the entire process of flashing the CM ROM again and the same thing happened to me again. So I just restored my nandroid backup and now am on the stock ROM again. I've tried to look online but could not find any solution or reason. Remember that this was my first rooted Android device and I am not a pro at this stuff. I'm not asking for how to get out of the boot animation (I already know that), just why this problem is occuring and some possible solutions. Thank you.
I think the reason might be that you are not supposed to restore apps when changing from one ROM to another. I read that somewhere online. Is that true and do you think that that could possibly be the case? I went from stock ROM to CM.
[SOLVED] i have found the solution. it was that i tried to restore system data which caused the problem. everything is great now!
Ok, so I have NEVER been able to successfully restore from a backup made using TWRP when the backup was of a Cyanogen based ROM.
I've tried selecting every box/option for the backup thus creating a big arse file and even those don't successfully install during a restore attempt.
The only backup I have the will successfully install is the one I made immediately after installing TWRP of the stock rom.
When I attempt to restore my CM13 rom it usually gets to around 10 to 14 percent complete and then suddenly just reboots and seems to be stuck on the boot loading image forever until my patience runs out and I flash back to stock.
Any ideas guys? I would LOVE to be able to restore one of my CM13 backups.
I'm on Nexus 6p using newest TWRP and had backed up a couple CM13 nightlies.
Currently running CM13 snapshot.
theinvid said:
Ok, so I have NEVER been able to successfully restore from a backup made using TWRP when the backup was of a Cyanogen based ROM.
I've tried selecting every box/option for the backup thus creating a big arse file and even those don't successfully install during a restore attempt.
The only backup I have the will successfully install is the one I made immediately after installing TWRP of the stock rom.
When I attempt to restore my CM13 rom it usually gets to around 10 to 14 percent complete and then suddenly just reboots and seems to be stuck on the boot loading image forever until my patience runs out and I flash back to stock.
Any ideas guys? I would LOVE to be able to restore one of my CM13 backups.
I'm on Nexus 6p using newest TWRP and had backed up a couple CM13 nightlies.
Currently running CM13 snapshot.
Click to expand...
Click to collapse
Have you read my guide?
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
You definitely shouldn't be selecting all options in the backup menu. You only need to select system, data, boot, and vendor. And obviously only restore those.
Heisenberg said:
Have you read my guide?
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
You definitely shouldn't be selecting all options in the backup menu. You only need to select system, data, boot, and vendor. And obviously only restore those.
Click to expand...
Click to collapse
Thanks for the information. Ok I made a backup of only the 4 things listed...before I made the backup I made sure that I had NO security of any kind.
This time the backup got to 100% and then asked me to reboot the system. I was excited...thinking this had actually worked this time...only to find that it stays stuck io the GOOGLE plash screen...it never makes it to the boot animation.
The original stock backup still works...and in looking at that backup it only had 3 things backed up (no vendor).
Suggestions???
At this point a backup has failed once again and I'll have to spend hours getting it back the way I had it.
theinvid said:
Thanks for the information. Ok I made a backup of only the 4 things listed...before I made the backup I made sure that I had NO security of any kind.
This time the backup got to 100% and then asked me to reboot the system. I was excited...thinking this had actually worked this time...only to find that it stays stuck io the GOOGLE plash screen...it never makes it to the boot animation.
The original stock backup still works...and in looking at that backup it only had 3 things backed up (no vendor).
Suggestions???
At this point a backup has failed once again and I'll have to spend hours getting it back the way I had it.
Click to expand...
Click to collapse
You could try restoring the backup without the vendor, but then you'll need to flash the appropriate vendor image to suit the ROM that you're restoring.
tried
Heisenberg said:
You could try restoring the backup without the vendor, but then you'll need to flash the appropriate vendor image to suit the ROM that you're restoring.
Click to expand...
Click to collapse
tried that. it also failed.
Now things seem to be worse. I restore the original stock backup and then from there begin the process again of installing Cyanogenmod 13...only no matter what I do to install it...it gets stuck on the Google unlock screen.
I've tried.
Factory Reset - Install Just CM13 snapshot = fail
Factory Reset - Install CM13 snapshot and Gapps = fail
Factory Reset - Install CM13 snapshot and Gapps and Xposed and Vendor file fix thingy = Fail
a few other combinations all failing the same way.
A phone is worthless to me if I can't run CM13 I "NEED" to customize!!
Please help.
theinvid said:
tried that. it also failed.
Now things seem to be worse. I restore the original stock backup and then from there begin the process again of installing Cyanogenmod 13...only no matter what I do to install it...it gets stuck on the Google unlock screen.
I've tried.
Factory Reset - Install Just CM13 snapshot = fail
Factory Reset - Install CM13 snapshot and Gapps = fail
Factory Reset - Install CM13 snapshot and Gapps and Xposed and Vendor file fix thingy = Fail
a few other combinations all failing the same way.
A phone is worthless to me if I can't run CM13 I "NEED" to customize!!
Please help.
Click to expand...
Click to collapse
Are you flashing the appropriate vendor image for the ROM after you've flashed the ROM? When you say factory reset are you just choosing the factory reset option in TWRP? If so, you should instead go into the advanced wipe section and wipe system, data, cache, and dalvik cache. CM isn't the only ROM out there with customisation, there are other ROMs that have the same or more level of customisation available.
theinvid said:
tried that. it also failed.
Now things seem to be worse. I restore the original stock backup and then from there begin the process again of installing Cyanogenmod 13...only no matter what I do to install it...it gets stuck on the Google unlock screen.
I've tried.
Factory Reset - Install Just CM13 snapshot = fail
Factory Reset - Install CM13 snapshot and Gapps = fail
Factory Reset - Install CM13 snapshot and Gapps and Xposed and Vendor file fix thingy = Fail
a few other combinations all failing the same way.
A phone is worthless to me if I can't run CM13 I "NEED" to customize!!
Please help.
Click to expand...
Click to collapse
also simply tried a Factory Reset followed by reboot and that failed in the same way.
currently it would seem that Screw'd ROM is successfully installing. hmm
what's up with my CM13??
I hope I like this ROM
theinvid said:
currently it would seem that Screw'd ROM is successfully installing. hmm
what's up with my CM13??
I hope I like this ROM
Click to expand...
Click to collapse
I really don't know, there's no reason it shouldn't install. You must be missing something, or perhaps the zip is corrupt, did you check the MD5?
Hello guys, my nexus 6p is stuck on twrp. I am running 3.0-2.0 twrp and the latest version of android. I was rebooting the device bc some of apps were misbehaving and clearing the cache. After that, it's been stuck on TWRP. I tried pretty much everything. if its possible, can just copy some of the files and wipe it? Thanks!
Enable MTP in TWRP.
Connect to your PC and transfer your desired ROM
Wipe SYSTEM, CACHE, DATA/DALVIK
Flash the ROM
REBOOT.
@Mavelos said it all, I hope you succeed.
Please keep in mind that if you use a better title you can have much more help
This is my first time updating any kind of ROM, so bare with me. What are the steps of correctly updating a ROM. Just want the steps so I can reflect on what I did wrong and fix it.
But what I did was clear the delvik/ART cache and Cache then flashed the updated ROM. I rebooted the device then the SYSTEMUI fail came up. I restarted the device many times and same result. Was I suppose to factory reset then install the updated ROM? or what?
Legwnd said:
This is my first time updating any kind of ROM, so bare with me. What are the steps of correctly updating a ROM. Just want the steps so I can reflect on what I did wrong and fix it.
But what I did was clear the delvik/ART cache and Cache then flashed the updated ROM. I rebooted the device then the SYSTEMUI fail came up. I restarted the device many times and same result. Was I suppose to factory reset then install the updated ROM? or what?
Click to expand...
Click to collapse
Maybe you accidentally wiped the System partition? Assuming you have TWRP if you are flashing ROM's. Because you already had 5.8.4 working, updating to 5.8.5 would seem to be simply flashing the dev's zip file in TWRP. Can't see how wiping cache or Dalvik would cause a failure to boot. Did you try reflashing the ROM again? Did the update finish with no errors? Maybe asking in the dedicated ROM thread may get you a more ROM specific answer. Next time just flash the ROM (no wipes) and let it completely boot up. You can always drop back down to TWRP and wipe if you feel it's necessary. Good luck.
im having big problems about vendor. for start im giving some info:
device: mi a1 (tissot)
current os: lineage OS 17.1
root: yes
twrp: can install or use just booting .img
i unlocked my device and installed twrp. there is no problem.
i wanted flash lineage OS and i wiped my device. gives error about cannot mount /vendor
i installed treble supported twrp and installed lineage OS. flashed magisk. installed microg...
then i tried flash mapsv1.zip which is recommended for microg. then booom. another /vendor error.
now i can boot device. i can use everything except gps. google maps app cannot found location. yandex maps can found and i can use it until lock screen or going main screen (or another app). then it starts stopping everytime until i clen its data and cache. then again... in chrome when i open google maps and try found my location chrome stops.
i tried to change /vendor/etc/gps.conf. its still same.
what to do now guys? im worrying about if i try re-flash rom it doesnt flash and device bricked. any solution without re-flash rom? what causes to cannot mount /vendor after solved it?
What exactly did you wipe? I think you wiped vendor, or bumped your O.S. from an old firmware. However, wiping system, data and Dalvik was more than enough.
To solve this, the worst thing to do is trying to hook around. Just reflash the latest original firmware and start again.
Keep in mind that you might need to backup your stuff first.
Use adb pull and push commands in case your device is rebooting too much. Check if device works well this time.
Next, open adb access from device and reboot fastboot to reflash your custom recovery, then reboot recovery and wipe just these items. Finally, complete Rom flashing procedure, depending of your needs.
KaaMyA said:
What exactly did you wipe? I think you wiped vendor, or bumped your O.S. from an old firmware. However, wiping system, data and Dalvik was more than enough.
To solve this, the worst thing to do is trying to hook around. Just reflash the latest original firmware and start again.
Keep in mind that you might need to backup your stuff first.
Use adb pull and push commands in case your device is rebooting too much. Check if device works well this time.
Next, open adb access from device and reboot fastboot to reflash your custom recovery, then reboot recovery and wipe just these items. Finally, complete Rom flashing procedure, depending of your needs.
Click to expand...
Click to collapse
Dalvik cache , system, data, and cache. My device is not rebooting too much. Sory if i couldn't explain. Everything working fine except when an app tries use my location, app stops running, i cant flash anything right now.
İ thought anyone knows mapsv1.zip file(microg.org) and which files are replaced or added by this file when flash it. And can i do it manually? Btw i can read and write /vendor file with solid explorer
İf needed to re-flash rom thats ok but i think lineage OS was perfect for me until this error. And a last thing: can i backup my settings. (İ already took backup of everything in stock when unlocked bl)
Thank you for help
Edit: gps problems started when i tried flash mapsv1
ROM could be perfect, but what I doubt is how perfectly you followed the procedure. Again, better start from zero, being sure you have all the prerequisites (latest firmware included). My humble opinion.
KaaMyA said:
ROM could be perfect, but what I doubt is how perfectly you followed the procedure. Again, better start from zero, being sure you have all the prerequisites (latest firmware included). My humble opinion.
Click to expand...
Click to collapse
Okey ilk try it and share the result night. But is it possible to backup settings of phone?
Well, that's why in step 0 is always recommended to backup you phone. At this level you should have nothing in settings, since you wipe it all... However, that's better, that's the goal of a Clean Install after all. Each ROM has its own flavour and is not recomendable to overwrite these values from a backup, if you're changing ROMs. What you could do, was to backup your apps and some settings with a third app like Swift Backup, or older Titanium Backup, before starting it all, or else, making a complete backup from recovery, in case you end with a problem with newly installed ROM (recommendation here is disable any screen security lock before doing Backups).
KaaMyA said:
Well, that's why in step 0 is always recommended to backup you phone. At this level you should have nothing in settings, since you wipe it all... However, that's better, that's the goal of a Clean Install after all. Each ROM has its own flavour and is not recomendable to overwrite these values from a backup, if you're changing ROMs. What you could do, was to backup your apps and some settings with a third app like Swift Backup, or older Titanium Backup, before starting it all, or else, making a complete backup from recovery, in case you end with a problem with newly installed ROM (recommendation here is disable any screen security lock before doing Backups).
Click to expand...
Click to collapse
İ did it all. Step by step. But i realized something. That errors doesnt matter on my device. Bcs when i flashing stock mi flash tool said failed but i booted system and everything working fine. İ installed persistent twrp. Same error. Then wiped. Same error but wipe completed. Than i flashed this zips single and booted everytime: lineage os, magisk, backup of migrate. Everytime it said cannot mount vendor but all of this apps and os and recovery working fine
Thank you for your helps
[Helping alone ]
Nurullah44 said:
İ did it all. Step by step. But i realized something. That errors doesnt matter on my device. Bcs when i flashing stock mi flash tool said failed but i booted system and everything working fine. İ installed persistent twrp. Same error. Then wiped. Same error but wipe completed. Than i flashed this zips single and booted everytime: lineage os, magisk, backup of migrate. Everytime it said cannot mount vendor but all of this apps and os and recovery working fine
Thank you for your helps
[Helping alone ]
Click to expand...
Click to collapse
if you didn't treblized your device then its not a problem. I have this error too but that's because there is no vendor partition to mount. as been said by unipo:
https://forum.xda-developers.com/mi...-3-3-1-0-tissot-manager-t3976117/post81326153
portox said:
if you didn't treblized your device then its not a problem. I have this error too but that's because there is no vendor partition to mount. as been said by unipo:
https://forum.xda-developers.com/mi...-3-3-1-0-tissot-manager-t3976117/post81326153
Click to expand...
Click to collapse
Are you sure? Bcs i can view and change /vendor in root path. Treblizing is updating and repairing system partitions right? İ am using treble support twrp, flashed stock rom via mi flash(said error but worked fine) then how to treblize a device? And is this required for anything(like a rom, an app)?