Database Info

WM8850-Mid Remove firmware

I searched and found a thread about how to root my device and install firmware. So, I rooted first which worked. Then I tried a firmware from this site, namely MaPan7650B. When I did this my tablet boots up like all is well but my touch screen does not respond anymore. So, I need help removing this firmware to go back to defaults. I have no idea how to do it.
I'm desperate.
SPECS:
Android Tablet 7''
Model number: WM8850-mid
Android version: 4.0.3
Kernel Version: 3.0.8
Build Number: 4.0.3 ICS Ver1.3.0-20120911.025941

iboga said:
I searched and found a thread about how to root my device and install firmware. So, I rooted first which worked. Then I tried a firmware from this site, namely MaPan7650B. When I did this my tablet boots up like all is well but my touch screen does not respond anymore. So, I need help removing this firmware to go back to defaults. I have no idea how to do it.
I'm desperate.
SPECS:
Android Tablet 7''
Model number: WM8850-mid
Android version: 4.0.3
Kernel Version: 3.0.8
Build Number: 4.0.3 ICS Ver1.3.0-20120911.025941
Click to expand...
Click to collapse
First, you should need to know which actual model of your MID.
MaPan & a few variants model mostly came from Eken W70 by different modules, mostly they change using different Touch Panel Chip Controller, you should have know it.
Even Eken W70 is came from different PCB version that they modified the board quite frequently.
Try to browse the "FirmwareInstall\config" folder, you should see the Brand name & Model no. .fwc file.
To select the right one to flash your device is just put the "+" in front the .fwc file.
If you haven't found one suitable, just try to search the different source of W70 WM8850 firmware, you might see a collection of different .fwc config file there.
Give a few tries, then you should able to find out what Touch Panel Controller is using.

[Q] Samsung Nexus S : boot, recovery mode, download mode, root install... problems

Dear all,
I'm sorry if it is not the good place to ask help but i search a solution on forum, blog, google... and i'm blocked.
I have a samsung nexus s which coulnd't boot. It stay with "Google" on screen.
I try to find the recevory mod, in order to make a factory reboot, but the recovery mod is broken also. The little android robot is open with a red exclamation mark.
I have this information on the boot menu :
Fastboot mode
Product Name : HERRING
HW Version : REV 52
Bootloader version : I9020XXLC2
Baseband version : I9020XXKI1
Carrier Info : EUR
SERIAL number : xxxxxxx
Lock State : Locked
I try a method with ODIN, i try to root the phone, but the system is shut. ODIN failed, the root also failed even if the phone is half reconized with the kies samsung driver.
So i don't know what to do now... lose the information isn't a problem, i just want a working phone.
Someone could help me?
Thanks a lot,
pS: i'm french, sorry for my english
And i did a mistake first time, in posting in the wrong section http://forum.xda-developers.com/showthread.php?t=2078419

Download this: http://goo.gl/0K6eh then install it.
Instructions:
1. Select the CORRECT device and build (what you are currently running) <-- Select the EXACT device model. For example: i9023, i9020A, etc.
2. Configure your drivers if you haven’t already using the driver guide (If you aren’t sure use Step 3 of the driver guide to test your drivers).
3. If you need to backup your important data.
4. Unlock your device
5. Root your device
*Try out the other toolkit features by pressing the buttons, each button explains what it does first. So the best way to get familiar with the toolkit is simply to press the buttons and read what it says.
Credits: Wugfresh

Official Stock Rom Pls
i have Nexus S i bought it 2ndhand ,
my friend told me that my rom is customized 4.2.1 hellybean
how can i bring it back to its official stock rom? 4.1 jellybean?
pls help .
Model:
Nexus S
Baseband Version:
M200KRKC1
kernel version:
3.0.57-CyanogenMod-gb164244
[email protected] #19
CyanogenMod Version:
Hellybean-20121231 -crespo
Build number:
cm_crespo-userdebug 4.2.1 JOP40D
eng.derteufel1980.20121231.112342
test-keys

summereyes said:
i have Nexus S i bought it 2ndhand ,
my friend told me that my rom is customized 4.2.1 hellybean
how can i bring it back to its official stock rom? 4.1 jellybean?
pls help .
Model:
Nexus S
Baseband Version:
M200KRKC1
kernel version:
3.0.57-CyanogenMod-gb164244
[email protected] #19
CyanogenMod Version:
Hellybean-20121231 -crespo
Build number:
cm_crespo-userdebug 4.2.1 JOP40D
eng.derteufel1980.20121231.112342
test-keys
Click to expand...
Click to collapse
Download and install the toolkit i posted above, then do this:
1. Select the CORRECT device and build (what you are currently running) <-- Select the EXACT device model. For example: i9023, i9020A, etc.
2. Configure your drivers if you haven’t already using the driver guide (If you aren’t sure use Step 3 of the driver guide to test your drivers).
3. Click "Flash Stock + Unroot"
4. From the drop-down menu, select "SOJU-CRESPO: Android 4.1.2 - Build: JZO54K"
That's it.

sorry for resurrecting and old thread, but it sounded like i could use the toolkit.
however the link is dead, any updated link?
TIA

eugene188 said:
sorry for resurrecting and old thread, but it sounded like i could use the toolkit.
however the link is dead, any updated link?
TIA
Click to expand...
Click to collapse
http://www.wugfresh.com/nrt/

Thanks ej8989!
Thank you so very much. hopefully I can get it working somehow now.
Just to make sure. I get everything right. my phone says it is i9020AUK...so it is i9020a right?

Firmware for Allwinner A13 CA0498A 1AN1

Hello XDA-dev community!
I need a stock firmware (or anyone which will work) for the 7-inch A13 android tablet below (I don't know the model)
I've opened it up and on the main chip, it's written:
Allwinner A13
CA0498A 1AN1
There's also a sticker with the following info:
M1190FA v1.01
and a serial number beginning with "HD1211..."
The tablet is current locked, with USB debugging disabled, so my only option is to flash it with LiveSuit.
I've searched all over the internet but I could not get the image.
Would be grateful if anyone could please give me a link (any firmware which would work)
Thanks!
0x1337

[Completed] A31 Q102 tablet brick ?

hello, i purchased this tablet : fusion5 finite4
really similar to this :
Archive： Q102 A31S Tablet Stock Firmware 4.4.2
Firmware image file: sun6i_android_fiber-bs1078-OK.img
Firmware: Android KitKat 4.4.2
Model: Yonestoptech Q102 Allwinner A31Tablet
Image file size: 464 MB
Platform: Allwinner A31
Build number: fiber_bs1078-eng 4.4.2 KOT49H 20140606 test-keys
Firmware version: v4.5
Style: Q102
Company: YonesToptech
its supposed to be rooted from factory, but mine is not rooted . there is no SU bin, i tried all root things, kingoroot , and others apps,
none work.
i emailed the customer support who send me a new image to flash with livesuit,
i followed tutorial , but : everytime i got a error , "image file invalid"
so they send me a other firmware.img ,who make the same error .
and i made some mistake,because FW was not working, i installed a wrong CWM recovery.
(-cwm-for-allwinner-a31-box)
someone say its work with Q102 but its not true,
cant mount sdcard /extsdcard,
i tried factory reset,
so now my tablet boot in recovery only, with no storage mounted...
i need some help please, about why livesuit say "image file invalid" ?
(phoenix suite made this error, fel2fes)
id if there is any way to extract/reinstall my stock recovery with no card mounted from the firmware i got from them ?
should i ask for a other firmware again, from customer support ?
im sorry for my primitive english, thanks if someone can give me any kind of help .

XDA Visitor said:
hello, i purchased this tablet : fusion5 finite4
really similar to this :
Archive： Q102 A31S Tablet Stock Firmware 4.4.2
Firmware image file: sun6i_android_fiber-bs1078-OK.img
Firmware: Android KitKat 4.4.2
Model: Yonestoptech Q102 Allwinner A31Tablet
Image file size: 464 MB
Platform: Allwinner A31
Build number: fiber_bs1078-eng 4.4.2 KOT49H 20140606 test-keys
Firmware version: v4.5
Style: Q102
Company: YonesToptech
its supposed to be rooted from factory, but mine is not rooted . there is no SU bin, i tried all root things, kingoroot , and others apps,
none work.
i emailed the customer support who send me a new image to flash with livesuit,
i followed tutorial , but : everytime i got a error , "image file invalid"
so they send me a other firmware.img ,who make the same error .
and i made some mistake,because FW was not working, i installed a wrong CWM recovery.
(-cwm-for-allwinner-a31-box)
someone say its work with Q102 but its not true,
cant mount sdcard /extsdcard,
i tried factory reset,
so now my tablet boot in recovery only, with no storage mounted...
i need some help please, about why livesuit say "image file invalid" ?
(phoenix suite made this error, fel2fes)
id if there is any way to extract/reinstall my stock recovery with no card mounted from the firmware i got from them ?
should i ask for a other firmware again, from customer support ?
im sorry for my primitive english, thanks if someone can give me any kind of help .
Click to expand...
Click to collapse
Hi, thanks for using XDA assist!
First, please create an account so you can post in other forums.
After creating your account, please ask your question here:
http://forum.xda-developers.com/showthread.php?t=2257421
The experts in that thread will be able to help.
Good luck!

hello, thanks you, i go to this thread

Welcome to XDA! :victory:
User has created an account and asked for help in the link provided.
Thread closed.

[Resolved] att zte 998 locked, soft brick

unrooting ph to sell. i soft bricked it and have following problems: after reboot, during setup, ph shows warning; google manager stopped. when in recovery files are mimatched, count( total) is not correct, this is written in yellow letters. im waiting on new computer to arrive so i can fix. i need a stock rom, zip for this ph. info below:
mfgr ZTE
model 998
OS 4.1.2
baseband ver P893A21B01
kernel ver 3.4.0-svn11840
[email protected]
build# Z998V1.0.0B12
if you can, plz help me...thank you and xda for making this help possible.