Need ROM vor Allwinder A20 Tablet - Miscellaneous Android Development

Hi gays sorry if I post in wrong section.
I have a tablet Tpad model number CT701.C2. And its only hang on Allwinner logo, not boot os.
I found on the offical page the firmware but for CT90.C2, because the link for CT701.C2 doesnt work.
And i download a "PhoenixSuit_EN" tool for upgrade image file, and do it.
Now tablet boot the system ok, but my Touch screan doesnt react any more. And i think the problem is in firmware image file.
So i luking on the internet for coresponding file for my tablet.
Procesor is Allwinner A20, and a motherboard number is "um723 -v2.1"
Can anyone please tell me what to do, or find me a firmware for my tablet that works, and touch screan works.

Related

i need firmware for 7inch Irulu 5 capactive Allwinner A13

i need firmware for 7inch Irulu 5 capactive Allwinner A13
tablet details this link
7" Google Android 4.0 OS Capacitive Tablet Computer PC 4GB 512MB A13 3D Games | eBay
i 'm realy need the firmware , the tablet is not working with the current rom firmware .
tarekfathey said:
i need firmware for 7inch Irulu 5 capactive Allwinner A13
tablet details this link
7" Google Android 4.0 OS Capacitive Tablet Computer PC 4GB 512MB A13 3D Games | eBay
i 'm realy need the firmware , the tablet is not working with the current rom firmware .
Click to expand...
Click to collapse
Are you still looking? I may be able to help?
bruce7890 said:
Are you still looking? I may be able to help?
Click to expand...
Click to collapse
ill be happy if u can help me 2
final86 said:
ill be happy if u can help me 2
Click to expand...
Click to collapse
Do you want me to upload a copy of the ROM img file I've got? I guess you didn't get one with your machine?
bruce7890 said:
Do you want me to upload a copy of the ROM img file I've got? I guess you didn't get one with your machine?[/QUOTE
yes please if u can but i have a problem which is i tried the cm10 room because i didn't find the original one for mine then now the touch screen not working and i can get to flash anything also my usb showing problem with the driver before i flash the new room and even after is there a way to get to the recovery menu throw the volume and power since its the only 2 things working now ?
Click to expand...
Click to collapse
Try this - http://www.4shared.com/file/1OgAvwRc/System_software.html
ok thank you
any idea how i can get to the recovery mode becuse i cant use my tuch screen to work even my usb not showing on my pc ?
final86 said:
ok thank you
any idea how i can get to the recovery mode becuse i cant use my tuch screen to work even my usb not showing on my pc ?
Click to expand...
Click to collapse
You need to use LiveSuit to flash the image via USB from your computer. These links should get you started in terms of where to download from and how to do this.
yes , i still need help , please upload the rom if you have .
yes , i still need help , please upload the rom if you have .
thank you .
tarekfathey said:
yes , i still need help , please upload the rom if you have .
thank you .
Click to expand...
Click to collapse
http://www.4shared.com/file/1OgAvwRc/System_software.html
irulu aj0008 A13 system recovery image needed
Hello all,
I purchased an irulu 7 inch tablet off ebay a few months ago, with the model number AJ008 with these specs:
CPU Processor: Allwinner A13 1.2 GHZ +GPU Mali 400 MP
Operating System: Google Android 4.0.3 ICE Cream Sandwich
Size: 7" TFT LCD(16:9 Screen) Capacitive Tablet PC TFT LCD
Resolution: 800*480 Pixel, support G-Sensor
Touch Screen: Full Size,High Sensitive 5 Point Capacitive Touch Screen
RAM: 512MB DDR3
Capacity: 4GB;Expandable by MicroSD to 32GB
Camera: Built-in 0.3MP Camera
Output Device: Built-in Loud Speaker
Input Device: Built-in Microphone
LAN: Wifi + 3G
Wireless: Built-in 802.11b/g WLAN Card; Support 3G dongle
I've searched now since the end of May to find the right system recovery image for this, to no avail. One previous post on here has a system recovery image that came close to what mine was (in terms of the boot animations and that's it) but nothing I've tried seems to work. I've visited numerous sites, and flashed different images that I've found listed by another site, only to get a partial touch screen, no touch screen at all, the front camera to work (but most images this isn't the case), and have yet to find one that has the wifi working. I'm hoping someone here can point me in the right direction to figure out this bloody thing before I find myself snapping it in half in frustration.
bruce7890 said:
http://www.4shared.com/file/1OgAvwRc/System_software.html
Click to expand...
Click to collapse
My friend has this tablet, I believe.
It wouldn't boot. I flashed this image, but no touchscreen.
Any suggestions?
hello I need allwinner A13 Q88 7 inch firmware
plz help
redheadplantguy said:
My friend has this tablet, I believe.
It wouldn't boot. I flashed this image, but no touchscreen.
Any suggestions?
Click to expand...
Click to collapse
My friend here's the patch for your tablet. But at this time will not let me post the link.
Irulu
I think i might be late here..and probably no one will see this but i have to try... I have the IRULU AK351 tablet...the last owner which was the father of my friend put a numeric password in it..and when we asked him he didn't know the password, does it has a solution? i tried the classic software reset with the power button and the volume buttons but none of them worked...¿what can i do? should i ask for the .IMG of this tablet?
thanks for your kindness stranger.
need firmware tablet TRUSTMATE A13 - DA020CA
help plz
where can I download firmware for iRulu U1 pro phone?

[Q] How to resurrect tablet pc after wrong update.zip installed?

Hi, I have tablet pc with Telechip 8923. I tried to change resolution with LCD resolution app, and after reboot it doesn't start. Stuck on ANDROID booting last page. I didn't have firmware, and I tried to install update.zip from freelander tablet, and then after reboot it was worse. Only 1s shows android screen and goes black. I talked to manufacturers and they sent me my tablet update.zip but its doesn't helped. Nothing changed. first screen and after 1 second goes black.
What to do? need full erase and then install update.zip? if there is way like this. Or need drivers and firmware from computer? to install via USB? I know It's my big mistake.
I have only update.zip
Tablet is with DVB - T, GPS, 1,2Ghz cortex A5 dual.
Tablet called a777
operating system is 4.0.3
new question then. what it's in update.zip? exiting rom update files? not new full rom?
hey! need info!! Can I broke tablet with wrong update.zip ?? maybe other was wrong too? if I'll have gut update.zip for my tablet, it can rewrite new good firmware?

[Q] Official Firmware Tablet HANNspree SN1AT71W HSG1279

Hi guys, i need the original rom for Tablet HANNspree SN1AT71W HSG1279 , I did not find it anywhere . Just as rooting and recovery , but I need a image because making him the wipes stays loading the logo and does not go there . I can enter the original recovery, but nothing more . I would appreciate your help.
Same problem here, does anyone have the original firmware for this Hannspree tablet and is kind enough to upload it somewhere?
Thanks!
All done and dusted in this thread, enjoy...................
http://forum.xda-developers.com/showthread.php?t=2554384
Here is the Update.zip file. Flash through recovery
https://mega.co.nz/#!xA5E0KiQ!w1O1FCTh7TKupj3KsVw2dbHCCsZQLHH7rFBvC3B8B_8
I used this https://mega.co.nz/#...AAuaoWxmBzdEtmQ. Have fun!

[Q] Trekstor xintron i7

I have a problem with my Trekstor xintron i7 (ST70408-4 coho). After the last update from Android 5.0 to 5.1 the device is broken. If I switch the xintron on, the boot logos are shown, then I see shortly the Android main screen, then the screen is black but the backlight is still on. The only way to shutdown the device is to press the on/off button 20 sec.
I find the way to the recovery mode and wipe the caches. The result is the same error. In the recovery mode is an option to 'update' the device via ADB.
And here are my problems
I don't know how I can use that (software, drivers etc for ADB)
and
I didn't found a ROM file.
Trekstore said that they didn't have a ROM File. I didn't found a file in the web. One thing I know is, the xintron i7 is the reference board of Intel. So I think if I can get that ROM File I will have a chance to recover the tablet.
So is here someone who can help me.
I'm as you... if you know anything, can you help me too??
I have backuped the stock images of the Xintron i 7.0.
xintron_i_7.0_coho_LMY47Z_L13101355_5.1.1_lollipop.zip (746.2 MB)
mega.nz/#!3pInSRjT!DOe7m8LKyA7Y5s2WWi0ynSzh6jdSmTvTwye239kMY2M (copy link to a new tab. not linked due to ridiculous rules).
I did also create a routing tutorial in the German Forum "android-hilfe.de". Check it out if you are interested or ask me questions here if you have any problems.
Hello,
nice post in the german forum.
I have a quesiton, which maybe to experts could look like ridicolous but... here it is:
I have a tablet Trekstor Surftab Wintron 7.0 which standing at the manufacturer specs it is basically the same device of the Trekstor Xintron i 7.0;
The question is: could be possible to mount the Android stock images you posted on the Wintron 7.0? (and vice versa?)
Stock-Rom for trekstor surftab xintron 7 st70408_4
Hello, I am searching for Stock-Rom for trekstor surftab xintron 7 st70408_4 till Android v5.1 or Rom with Android v4.4 or v5.0. Could somebody please help me?

[Q] Allview speed 2 quad (onda v812 rebranded)

Heloo all,
I have a serious problem with my allview speed 2 quad tablet.After a restart my tablet always opened in recovery mode but in that menu i couldn't move down or up because the touchscreen seems that it doesn't answer to touch.I try different software and flash them with PhoenixSuit but until now i didn't find the right one.I try a original firmware(Allview2_M809Q5_20130903) from a thread around here but after i flash it the tablet open in the menu but the touch doesn't respond to command.
I tryed all version of Onda v812 software:
-V812Core4_v1.35
-V812Core4-V1_v2.0
-V812Core4-V5_v2.0
-V812Core4-V5_v1.35,but in all those version the camera and the wifi motherboard isn t recognized by the Onda software so i can't use camera and WIFI.
Anyone can help me with a original software for this tablet or a modify image firmware that works on this tablet?

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