Database Users

Now I have 7704 rom!

I hope this rom can hlep us make the DVP best!
I am so excited that is 7004
Thank for every one
I hope someone sotp the spread of this rom without my permission！！！
IF you want to knew more about DVP you can gou to [email protected]/forum-27-1.html
You can also join the QQ GROUP 193983101,i can help you with dvp

It seems I have 7720...
Are you talking about ATT DVP?

snailium said:
It seems I have 7720...
Are you talking about ATT DVP?
Click to expand...
Click to collapse
sure
you can use it to make your phone back to 7004 and Jailbreak your phone

From opening up the rar, the file mentions:
"US_TMO_SIGNED"
Is there a different ROM for each US carrier?
In other words, the Venue Pro appears to be sold in the US only as an unlocked device, but there is a version for AT&T bands and a version for T-Mobile bands. Is the ROM the same for both, so this would work for both?

jhoff80 said:
From opening up the rar, the file mentions:
"US_TMO_SIGNED"
Is there a different ROM for each US carrier?
In other words, the Venue Pro appears to be sold in the US only as an unlocked device, but there is a version for AT&T bands and a version for T-Mobile bands. Is the ROM the same for both, so this would work for both?
Click to expand...
Click to collapse
ALL DVP can use this rom

So is this ROM the missing link we needed to hack the DVP or do we gain nothing lol

We need a full image dump and not a backup file. And yeah. This is likely the only way to hack the phone.

MJCS said:
We need a full image dump and not a backup file. And yeah. This is likely the only way to hack the phone.
Click to expand...
Click to collapse
isnt "webseraph" claiming this to be the Image?

raiderfan247365 said:
isnt "webseraph" claiming this to be the Image?
Click to expand...
Click to collapse
From what I saw, it's an .ffu file, which it's my understanding that this is a full firmware image.

I would need the link again to verify but last time it was a backup.

Does this mean .....
MJCS said:
I would need the link again to verify but last time it was a backup.
Click to expand...
Click to collapse
Hey guys, does this mean I can unbrick my dvp ?
It's been sitting there for ages and I have went out to buy a omnia 7 but I really love the phone.... .... please keep me posted and tell me how to upload the image onto the phone so I have a working firmware again ^_^.
PM me or whatever ^_^
I'm so excited, DVP is no longer a dead phone and can have developments ^^

hihi2u2 said:
Hey guys, does this mean I can unbrick my dvp ?
It's been sitting there for ages and I have went out to buy a omnia 7 but I really love the phone.... .... please keep me posted and tell me how to upload the image onto the phone so I have a working firmware again ^_^.
PM me or whatever ^_^
I'm so excited, DVP is no longer a dead phone and can have developments ^^
Click to expand...
Click to collapse
does anyone have the image file and can post it to a standard upload service (mediafire, fileserve, etc.). webseraph where did the link go?

I've got it saved on my computer at home, I can reupload it later tonight if people still need it by the time I get home. It came with a bunch of Eastern-language files, Chinese or Japanese I believe, old versions of x86 Zune software, old versions of x86 drivers, and the .ffu file.
Since I believe the .ffu is the ROM itself (hopefully not a backup, I don't know much about this stuff and my Dell Venue Pro that I decided to order is still with Fedex), I'll just upload that, and anything else can be sourced at a million other locations.

Thanks ! !
jhoff80 said:
I've got it saved on my computer at home, I can reupload it later tonight.
Click to expand...
Click to collapse
Thanks, looking forward to it ... ... btw can you give some guidance as to how to flash the phone with the firmware ?

hihi2u2 said:
Thanks, looking forward to it ... ... btw can you give some guidance as to how to flash the phone with the firmware ?
Click to expand...
Click to collapse
I updated my previous post, I've got no idea. The instructions weren't in English and I don't even have a WP7 device (yet). I believe it would involve using UpdateWP.exe though.

cheers ^^
jhoff80 said:
I updated my previous post, I've got no idea. The instructions weren't in English and I don't even have a WP7 device (yet). I believe it would involve using UpdateWP.exe though.
Click to expand...
Click to collapse
It'll be nice to have a look at it anyways, thank you sooooo much !

Can you upload the file somewhere? I would like to disect it.

Here's a repost of only the .ffu from the original post:
http://www.multiupload.com/5YT27EHLZV
The original rar also contained instructions in Chinese, plus other folders:
1 start, which included the VC redist files
2 Zune 4.7, (x86 only)
3 ZuneDesktop UpdateTool 1404, (x86 only)
4 Tool FFU _FinalCheck_CheckPVK, which I believe is just a wrapper to run the UpdateWP.exe command I mention below. If anyone wants this folder too, let me know.
5 FFU-Deploy, which contained only the .ffu file I zipped up and reposted.
From my brief research into the matter, it appears that you can use Zune 4.7 with an older UpdateWP.exe with the following command:
UpdateWP.exe /ffu <filename>
Zune 4.7 and the older UpdateWP.exe are available all over so I didn't bother uploading those.
Machine translation of instruction file:
Brush process
Computer system XP SP3 (win7 system similar)
By folder order in 1234 to install
A: Click the folder to install the three files in 1 start
B: Download and install this zune4.7 me
C: install about 3 ZuneDesktop UpdateTool 1404 folder in the Setup-UpdateWP-x86.exe
D: Open the folder 4 Tool FFU _FinalCheck_CheckPVK in the file FFUDownload_ShareU.exe,
Tap Browse, find the 5 FFU-Deploy folder of the Rom file
Then began to brush machine,
1 cell phone off, remove the battery
2 believe the key to holding down the data cable to the computer
3 Wait a moment, the computer will automatically find the drivers. (Note to zune off, preferably in the Task Manager in the zune process off)
4 drive automatically installed after the point about brush machine software in the download, and then will begin to brush machine, brush machine program into the background of green.
After a good brush, the phone will automatically restart, like, Brush some tips that appear on the software window, all the way to determine the fine.
Brush, do not pull the data line.
Click to expand...
Click to collapse
Again though, this isn't my file, and I haven't tested it, so don't blame me if something goes wrong.

time to do some reading ^^
jhoff80 said:
Here's a repost of only the .ffu from the original post:
http://www.multiupload.com/5YT27EHLZV
The original rar also contained instructions in Chinese, plus other folders:
1 start, which included the VC redist files
2 Zune 4.7, (x86 only)
3 ZuneDesktop UpdateTool 1404, (x86 only)
4 Tool FFU _FinalCheck_CheckPVK, which I believe is just a wrapper to run the UpdateWP.exe command I mention below. If anyone wants this folder too, let me know.
5 FFU-Deploy, which contained only the .ffu file I zipped up and reposted.
From my brief research into the matter, it appears that you can use Zune 4.7 with an older UpdateWP.exe with the following command:
UpdateWP.exe /ffu <filename>
Zune 4.7 and the older UpdateWP.exe are available all over so I didn't bother uploading those.
Machine translation of instruction file:
Again though, this isn't my file, and I haven't tested it, so don't blame me if something goes wrong.
Click to expand...
Click to collapse
ACE will try it out ^^
Actually, can you upload the whole original .rar cause I can read chinese and want to flash my phone anyways cause its bricked so I just want to see if this will help and it looks like i need the whole package in order to do so ^^

The FFU works. It is 7704 and it is amazing how much Windows Phone 7 has advanced. Now the trick is to find a way to install an exploit before Mango that sets the interop unlock at every boot or something and then find a way to restore a backup. I am not really sure how the backup/restore process works. It did require me have the latest updates before restoring so it is possible it just restores non /windows files and folders. So if we can find something in the system that can provision the provxml files then we are golden. The problem is I have no idea what would do that in the system. If you dare to do what I just did, make sure you have a back up and a backup of that backup stored elsewhere as you never know if zune will delete your backup.

Utility to repair Archos 70 IT

Hi all. Looking for a tool - a program which will restore the system in my Archos 70 IT. Urukdroid I installed 1.6 and I want to return to the original rom regaining a place in the internal memory because even after uninstalling Urukdroid not release the memory space that it occupied. I am interested in a tool that can restore the system when the tablet is not included. Can anyone help me. Thank you in advance.
Forgive my poor English.

1. download latest firmware from archos.com
2. reboot into recovery (powen on + hold down "vol down")
3. recovery -> repair/format -> reformat device (sry not really sure how the menus are called exactly) THIS WILL DELETE ALL THE DATA ON YOUR DEVICE AND RECREATE PARTITIONS
4. u will be asked for the previously downloaded firmware file (upload via usb connection and w8 for flash)
5. you are done - your device will we ini original state wiht latest firmware
The only sentence I don't get is:
I am interested in a tool that can restore the system when the tablet is not included
what do u mean by?
But I think u should be fine with the method described above. Since all partitions will recreated and formated u got the original stock stettings after.

FrEcP Thank you for your response. To return to the way I read the original system. Is there a program like that can save RKAnoid archos 7 for my 70IT?

wow - it's really hard to understand you
Maybe write in in your own language and try using google translate after.
I know google is not perfect either - but it's understandable most time.
Do u search for some backup program to save your data and apps before u wipe your system? Then u may try something like TitaniumBackup
If u meant RKAndroid wich is described here:
This software is for the Archos7 (home tablet) wich was a gen6 device as far as I know. The gen8 (Archos 70IT) doesn't need it for flashing the firmware.
Are u sure u have a gen8 device or is it the old gen6 archos7?
PS: next time please dont post in development section of this forum. And open those threads in "app" or "general" secion

Z30 xcsource development?

Hi everyone, I just got a Z30 link and I would like to start messing with it.
Firstly put some nice watchfaces lets say.
But there is nowhere to find anyone with information about it.
I tried some software you suggest here, Maui META recognizes it, but cannot take backup and flash tool needs extra settings file??
Sorry for my ignorance, but I have never before used a smartwatch so it's pitch black for me
Thanks!!

I guess nobody tried this watch yet.
If I find anything I'll tell you

I received this watch as well. The OS seems very limited, as compared to reviews I see for the eg DZ09. The notifications don't pull down, the icons can't be arranged, and if you try to reply to an SMS from the notification the keyboard does not appear. I've successfully performed a readback and created a backup using the readback extractor by Golem_ but I can't get any other firmware to work (boot sound but then nothing on the screen)
I would love to be able to load a different rom to get the full functioning OS, it seems odd to be stripped down like it is considering it appears to have the full 128Mb NOR Flash and the newer MTK6260A CPU.

did you try to change any of the watchfaces?

pika456 said:
did you try to change any of the watchfaces?
Click to expand...
Click to collapse
Yes I tried but none of the watchfaces were in the resource dump of the ROM.

Microwear H7 smartwatch (MTK6737, 1+8 Gb)

I`m ruined original firmware without backup. Can`t find firmware on the web. Microwear H5 firmwares are (almost) compatible except weird and unreadeble screen. Requesting backup or firmware.

Stevea 76 says that all i need is original boot.img.

If you go to the official website for the Microwear smartwatch at microweartech they have a Support icon on the homepage then a Firmware option in a list. On that page is an email address to request the needed firmware file for flashing the Microwear H7 with a PC.
Update: I'm Sorry but I wrote this before trying the email address. The support and marketing email addresses shown on the website are down. There is a tab on the site that says messages where I sent a note and am waiting for a reply. There are a few addresses and numbers throughout the site that I will try too. If I can get the firmware I'll upload it. They are very clear about the firmware file existing and being available upon request so it must be obtainable.

Am i the only one user of this watch?

Yes, i`m kind of idiot, so i bought second watch, and i made backup of them. So i debricked first one. If anyone interested in my backup, please inform me.

drownboy said:
Yes, i`m kind of idiot, so i bought second watch, and i made backup of them. So i debricked first one. If anyone interested in my backup, please inform me.
Click to expand...
Click to collapse
You should post it online to help out other people.

1. I made full backup via flashtool - this means it will clone my IMEI on next flashing watch.
2. I don`t know how to make a "ROM" from backup.
3. Backup weights more than 5 GB, and it`s kindly costly in my country, because i have only 10 GB of traffic per month.
So, can anyone teach me how to make a ROM from backup?

Open *_Android_scatter ...
partition_index: SYS0 (- SYS25) ...
is_download: true ? (= preloader_*, lk, boot, recovery, logo, secro, trustzone*, system, cache, userdata) + *_Android_scatter ONLY
Send to > Compressed (zipped) folder > FX9_V1.3_H7_NJY_B_yyyymmdd-hhMM

Open *_Android_scatter ...
partition_index: SYS0 (- SYS25) ...
is_download: true ? (= preloader_*, lk, boot, recovery, logo, secro, trustzone*, system, cache, userdata) + *_Android_scatter ONLY
Send to > Compressed (zipped) folder > FX9_V1.3_H7_NJY_B_yyyymmdd-hhMM
Click to expand...
Click to collapse
kinda of magic mumbo-jumbo to me ^^
I tried out ROM_BACKUP-SPLITTER application and it did some work, but there is no preloader file.
Flashtool backup size is 7,5 GB, i`m ready to save it on googledrive, but inside still my personal data.
Please, give me a link for splitting manual.

Guest Quick Reply said:
Backup first ...
WwR_MTK_v2.30
?v=GMAytZ56hac
Click to expand...
Click to collapse
??

All is done. i`ll place firmware on cloud soon.

I tried to flash my watch with this firmware, it` s working!

g.disk

recommend
Can you tell me pros and cons from this watch. I'd like to buy one. I hope it's good for $52.

hi, there is any rom update for this smartwatch?

Inside
Here is some picture from H7 inside.
https://photos.app.goo.gl/9pCzEGHn6hDaEN9HA
https://photos.app.goo.gl/f2KGxaJcWdW9qw279
https://photos.app.goo.gl/b2pEjzuh8bgyFbxy5
https://photos.app.goo.gl/2bwxsWH9zkpQsqh67
I remove the connectors from antenna cables,because chinese swap the antennas in strap,
The WIFI work for max. 3m and BT for 30cm. GPS not work. I removed the strap and plug it vice versa everithing worked fine,but i cannot connect the connectors. I need longer cable. I don't know how can i solve this problem at this moment,but i'm thinking.

Nice DIY pic's! kudos

I found a solution for call sound not routed to bluetooth headset. Install this,and everything work fine. dialer Make call this dialer and you can hear the voice in headset. You need some configuration for good look.

Wanted Firmware for Chinese 7" Head Unit with AC8227 YT9216B_00002_V004_20190530

Hello I need help, by mistake I flashed SP_Flash_Tool a version that in the end was incompatible with my AC8227 YT9216B with what remained brick.
I am trying to recover it with versions that download YT9217 and YT9218 but it is known that they are very different from the version that I had the YT9216B_00002_v004_20190530 and by means of USB bridging the test point close to negative but even though the program SP_Flash_Tool- 5.1916 always ends with failure 4032 or 5054 both related to the DMRAM.
There would be someone in the forum that could help me indicating where to find the link to download my ROM? I have already reviewed the month of 400 pages of the 4PDA forum and I did not find it.

I believe this (Link) is the version you are looking for. Its a memory dump. If you need help flashing it, follow the instruction here. Error 4032 means you are not using correct scatter file. and 5054 means there is not correct preloader file to go with the scatter. You can try the one I have shared, or copy the 2 files from other similar firmwares offered at 4pda
I hope it helps.
lmmerono said:
Hello I need help, by mistake I flashed SP_Flash_Tool a version that in the end was incompatible with my AC8227 YT9216B with what remained brick.
I am trying to recover it with versions that download YT9217 and YT9218 but it is known that they are very different from the version that I had the YT9216B_00002_v004_20190530 and by means of USB bridging the test point close to negative but even though the program SP_Flash_Tool- 5.1916 always ends with failure 4032 or 5054 both related to the DMRAM.
There would be someone in the forum that could help me indicating where to find the link to download my ROM? I have already reviewed the month of 400 pages of the 4PDA forum and I did not find it.
Click to expand...
Click to collapse

viktorsaari said:
I believe this (Link) is the version you are looking for. Its a memory dump. If you need help flashing it, follow the instruction here. Error 4032 means you are not using correct scatter file. and 5054 means there is not correct preloader file to go with the scatter. You can try the one I have shared, or copy the 2 files from other similar firmwares offered at 4pda
I hope it helps.
Click to expand...
Click to collapse
Thank you very much for your help, I will try it immediately to see if with a little luck and your copy of the firmware convinces my computer and starts once and for all, although I do not have too much hope, but anyway, we will try achieve.:good
Nothing, still the same, error 4032 put it as you put it.
Connected to a 12V source the screen starts in a blue color and there is no change unless the reset button is pressed, I don't know if that can indicate any other fault such as that the MCU memory had been erased or corrupted and that is why he does not stop doing anything but the question is that following the procedure for the use of the "test point" step by step always cindependently of using a flash tool or another, of using different scatter files or firm YT9216 / 17/18, B, Whatever the question is, always, always the blissful error 4032 above all.
I don't know what to do, any suggestion is accepted even if it is to use a hammer as a tool.

did you try the scatter and preloader from my post?

viktorsaari said:
did you try the scatter and preloader from my post?
Click to expand...
Click to collapse
yes both and in different ports of the PC (windows10)

the error you have described is only the wrong scatter and preloader file. its only a matter of finding the correct one. I also found the scatter that worked from a different firmware(the firmware didnt work but only the scatter did) , and installed different firmware. It might be possible for you to extract original scatter from the device using MTK droid tools.
lmmerono said:
yes both and in different ports of the PC (windows10)
Click to expand...
Click to collapse

viktorsaari said:
the error you have described is only the wrong scatter and preloader file. its only a matter of finding the correct one. I also found the scatter that worked from a different firmware(the firmware didnt work but only the scatter did) , and installed different firmware. It might be possible for you to extract original scatter from the device using MTK droid tools.
Click to expand...
Click to collapse
Thanks, I found about 20 scatter files between AC8227_Android_scatter and MT3367_Android_scatter, I have about 10 preloader_8227l_demo_ (Preloader) and another 15 different SP_Flash_Too.
I will have to arm myself with patience and try different combinations (so far I have tried more than 50 with the same result, the always present ERROR (4032).
We'll see if I get it or give up before, the ideal is that somewhere the files were found together and that they were already successfully tested but that would be daydreaming.:crying:
Another possible solution would be to enter the way that I would recognize a USB Flash drive with an XYAUTOUPG file or whatever I had tried with it but since this brick after pressing the reset it still does not know.

wow, I'm impressed by your patience
I also downloaded many files from the Russian forum. One of the problems I faced is if the folder name contains some Russian characters, the flashtool gives similar errors. Also some suggested, removing first 4 lines from the scatter file helps in some cases.
I remember I also had disappointments first. Many times I packed everything up and put in storage, but then brought it back for further testing. and one day I got lucky. Hopefully you too will fix it soon.
lmmerono said:
Thanks, I found about 20 scatter files between AC8227_Android_scatter and MT3367_Android_scatter, I have about 10 preloader_8227l_demo_ (Preloader) and another 15 different SP_Flash_Too.
I will have to arm myself with patience and try different combinations (so far I have tried more than 50 with the same result, the always present ERROR (4032).
We'll see if I get it or give up before, the ideal is that somewhere the files were found together and that they were already successfully tested but that would be daydreaming.:crying:
Another possible solution would be to enter the way that I would recognize a USB Flash drive with an XYAUTOUPG file or whatever I had tried with it but since this brick after pressing the reset it still does not know.
Click to expand...
Click to collapse

viktorsaari said:
wow, I'm impressed by your patience
I also downloaded many files from the Russian forum. One of the problems I faced is if the folder name contains some Russian characters, the flashtool gives similar errors. Also some suggested, removing first 4 lines from the scatter file helps in some cases.
I remember I also had disappointments first. Many times I packed everything up and put in storage, but then brought it back for further testing. and one day I got lucky. Hopefully you too will fix it soon.
Click to expand...
Click to collapse
Thanks for your help but I don't get results on the other hand, the test point disappeared from using it so much, it was deleted and since the processor does not have the pins in the air it can no longer even be tried.
I do not know if there is another test point or one that could help for the purpose that is sought and is: to start this brick.
On the main board, from where there would be a SIM socket, there is a connector that could appear to be a USB socket to be used by the Technical Service in the commissioning of the newly assembled ones.
Anyway, I just want to be able to recover my radio.
Thanks for your help.

Hello my friend I hope you upload the file again, YT9216B_00002_v004_20190530 * Thank
viktorsaari said:
I believe this (Link) is the version you are looking for. Its a memory dump. If you need help flashing it, follow the instruction here. Error 4032 means you are not using correct scatter file. and 5054 means there is not correct preloader file to go with the scatter. You can try the one I have shared, or copy the 2 files from other similar firmwares offered at 4pda
I hope it helps.
Click to expand...
Click to collapse
Hello my friend
I hope you upload the file again,
YT9216B_00002_v004_20190530
* Thank you

imr088888 said:
Hello my friend
I hope you upload the file again,
YT9216B_00002_v004_20190530
* Thank you
Click to expand...
Click to collapse
Not exactly the same date but this will work. Just a newer update with root and TWRP
Firmware YT9216B_00002_V004_20190826 (UI1) ROOT, TWRP, translation. (1/16)
https://drive.google.com/file/d/132kkj5neExIr9UufZIgAqeEu67JSVtu3/view

Hi my friend, I could not update, I put the update in usb and the update did not show me, is there a certain way to install?

Hi there I exausted the whole xda and russian forum for something that can work..
exausted different forums.... and tryd a lot of firmware and methods...
I did about the same I am afraid.... no backup and now black screen on startup and no connection to usb no more......
yesterday it still connected to my laptop....you could hear it connect in windows but i couldnt get anything to load on it... all sorts of errors in Flash tool....
eventually i I Did manage to download the preloader onto ny headunit from firmware I found in this post....
I found out that I had to use this order: I would connect my usb... click download in Flashtool then it starts... and I switch on the power of my head unit.... and it completed the upload of the preloader..... So i finally thought Yessssss now install the rest of the firmware.... but after this I had no connection with my head unit... it doesnt find it anymore trough USB.....
but after that I installed that preloader file... I can no longer get any connection no more to my hu....
please help me out.... I also did read some stuff that you need to connect or push 3 spots togheter on youre pcb...?? does anyone got more information or a clear foto of wich and how I connect these 3 spots?
Or maybe now a way I can unbrick my device or have correct software for me??
Ive been trying to fix it 4 3 days in a row now... but I am about to go insane
System information I found in factory settings when the unit was still stock and untouched:
YT9216B_00002_V004_20190708
kenel: 3.18.22
Flash:16G
CPU:A7 1.3 GHz x 4
Display 1024 * 600
MCU1: HW8227L-3.3-SW0-3.1
Inide when i open it op the sticker on the connectors on the pcb tells me:
YT9216B Vo.1 16C
A.005-YT9216B004
20200214
And here is the information of the store i bought it from in the original advertisement:
Specifications on website:
● System:Andriod 8.1
● Model:SU 9701
● Radio Chip:QN8035
● Software:8227L
● Type:Android navigation MP5
● Size:7 Inch
● Bluetooth:Bluetooth 4.0
● Resolution:1024*600
● Audio Amplifier:TDA7388
● Voltage:12V
● Power Output:60W
● Memory:1G+16G
● Audio format:MP3/WMA/WA/OGG/FLAC/APE
● Video format:RM/RMVB/MP4/FLV/MKV/3GP/AVIASF/SWFMP1
● Image foramt:JPG
● FM Range:FM 87.5~108MHz
● Operating temperature:-10℃ ~ +60℃
● USB Interface:USB 2.0
● Product Size:188mm*58mm*165mm
● Weight:1922g
● Button: Physical button/Reset button
● Factory password:1111
My apologies for my bad English (not my native language).
Hope you guys can help me unroot it...

martinique78 said:
Not exactly the same date but this will work. Just a newer update with root and TWRP
Firmware YT9216B_00002_V004_20190826 (UI1) ROOT, TWRP, translation. (1/16)
https://drive.google.com/file/d/132kkj5neExIr9UufZIgAqeEu67JSVtu3/view
Click to expand...
Click to collapse
I have this radio version and I can't update it. I tried USB update with a flash pen USB and gave me an error. I tried with SP flash and gave me error 4032 with the test points method... I don't know what can I do more.

DFC said:
I have this radio version and I can't update it. I tried USB update with a flash pen USB and gave me an error. I tried with SP flash and gave me error 4032 with the test points method... I don't know what can I do more.
Click to expand...
Click to collapse
I gave up on this junk radio a while ago...worked for a few days then it just went blank and got really hot so i pulled it out. Now it sits in a box in pieces.

My radio looks like a PODOFO, It's a YT9216B_00002_v004_20190826 firmware but aida64 show yt9218B.
I tried some methods, nothing worked. I tried to update via Android update, flash with USB with SP flash, flash with USB pen and sd card, without success .I decided to try again. Can someone help me, and on first place tell me what is the correct firmware for this device? And a full tutorial step by step (without shortcuts)? or some tip that can help me?

yt9216b
hello can you help me please me send new rom
thank you

YT9216B?
morio005 said:
hello can you help me please me send new rom
thank you
Click to expand...
Click to collapse
Hi, I wanted to know if this version of the radio was updated? Thank you

Renstaman said:
Hi there I exausted the whole xda and russian forum for something that can work..
exausted different forums.... and tryd a lot of firmware and methods...
I did about the same I am afraid.... no backup and now black screen on startup and no connection to usb no more......
yesterday it still connected to my laptop....you could hear it connect in windows but i couldnt get anything to load on it... all sorts of errors in Flash tool....
eventually i I Did manage to download the preloader onto ny headunit from firmware I found in this post....
I found out that I had to use this order: I would connect my usb... click download in Flashtool then it starts... and I switch on the power of my head unit.... and it completed the upload of the preloader..... So i finally thought Yessssss now install the rest of the firmware.... but after this I had no connection with my head unit... it doesnt find it anymore trough USB.....
but after that I installed that preloader file... I can no longer get any connection no more to my hu....
please help me out.... I also did read some stuff that you need to connect or push 3 spots togheter on youre pcb...?? does anyone got more information or a clear foto of wich and how I connect these 3 spots?
Or maybe now a way I can unbrick my device or have correct software for me??
Ive been trying to fix it 4 3 days in a row now... but I am about to go insane
System information I found in factory settings when the unit was still stock and untouched:
YT9216B_00002_V004_20190708
kenel: 3.18.22
Flash:16G
CPU:A7 1.3 GHz x 4
Display 1024 * 600
MCU1: HW8227L-3.3-SW0-3.1
Inide when i open it op the sticker on the connectors on the pcb tells me:
YT9216B Vo.1 16C
A.005-YT9216B004
20200214
And here is the information of the store i bought it from in the original advertisement:
Specifications on website:
● System:Andriod 8.1
● Model:SU 9701
● Radio Chip:QN8035
● Software:8227L
● Type:Android navigation MP5
● Size:7 Inch
● Bluetooth:Bluetooth 4.0
● Resolution:1024*600
● Audio Amplifier:TDA7388
● Voltage:12V
● Power Output:60W
● Memory:1G+16G
● Audio format:MP3/WMA/WA/OGG/FLAC/APE
● Video format:RM/RMVB/MP4/FLV/MKV/3GP/AVIASF/SWFMP1
● Image foramt:JPG
● FM Range:FM 87.5~108MHz
● Operating temperature:-10℃ ~ +60℃
● USB Interface:USB 2.0
● Product Size:188mm*58mm*165mm
● Weight:1922g
● Button: Physical button/Reset button
● Factory password:1111
My apologies for my bad English (not my native language).
Hope you guys can help me unroot it...
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Hello, Did you solve issue?
I'm facing same issue. My android radio is the same of yours.