Hi
As a noob I thought I would backup my system on my A33 softwinner V90 chinese tablet.
It has a stock rom and is not rooted.
I downloaded SDK and had troubles with the device no being reconised ADB devices.
I downloaed adb V1.3 and installed it into platform-tools.
ADB then worked. backed up the full system.
After more reaserch I booted into recovery to see if i had one. Exdroid.
I thought I would see the bootloader screen so I used ADB boot bootloader command.
The tablet booted to the first Android screen and nothing. I have tried avrioud key resetts but I take it that it is in bootloop.
Just the first android screen shows.
I also can not seem to load fastboot drivers. ADB drivers load when I connect the drvice but I have no option to load fastboot drivers.
How do I get out of bootloop or into recovery mode.
Regards
RDF.
.
XDA Visitor said:
Hi
As a noob I thought I would backup my system on my A33 softwinner V90 chinese tablet.
It has a stock rom and is not rooted.
I downloaded SDK and had troubles with the device no being reconised ADB devices.
I downloaed adb V1.3 and installed it into platform-tools.
ADB then worked. backed up the full system.
After more reaserch I booted into recovery to see if i had one. Exdroid.
I thought I would see the bootloader screen so I used ADB boot bootloader command.
The tablet booted to the first Android screen and nothing. I have tried avrioud key resetts but I take it that it is in bootloop.
Just the first android screen shows.
I also can not seem to load fastboot drivers. ADB drivers load when I connect the drvice but I have no option to load fastboot drivers.
How do I get out of bootloop or into recovery mode.
Regards
RDF.
.
Click to expand...
Click to collapse
Hello, and welcome to XDA!
Sorry, there is no resources on this site for your tablet.
With that in mind, you will have best of luck with this thread:
> Android Development and Hacking > Android Q&A, Help & Troubleshooting > [Ask Any Question][Newbie Friendly]
Hope this helps!
Related
Hi,
Im hoping someone can help me, I have been given a OEM tablet from where I work. I think its an unbranded Coby Kryos 7022, this the closest resembulance.
I installed clockworkmod from the android store to backup the rom, but when I rebooted, the clockmod loaded (IMG 1) and doesnt allow me to do anything, if i select reboot the device reboots back the clockworkmod. So Im stuck in this loop. Clockwork also wont mount the sdcard.
I have the Android SDK installed and followed a guide to replace the recovery.img but when it comes to replacing it i get error -1, im also unable to su in adb shell....
I did manage to get the device in to fastboot i think. As the screen was black and windows tried to load drivers but was unable to find them.
I have tried adb devices but get waiting for devices and fastboot devices and get nothing. I'm guessing i haven't got the right drivers for this device in whatever state its currently in. I have tried googles android composite adb driver with no success.
any help is appreciated
unable to post image
I tried to root the tablet, and thought I had all the steps required to do so. I just rooted my OPO without problems and wanted to do the same with the Asus. As I've said, I thought I had all the steps but saw I missed some things and followed a mix of different tutorials on xda-developers.com. I had downloaded the ASUS v5.0.11 update and the 5.0.11 root. I could get into bootloader with Vol-Up + Power, it opened the android with helmet-bootloader without problems. I used the fastboot commands: - fastboot erase cache - fastboot erase system - fastboot flash update "updatename".zip
there it failed to flash the zip
Then I saw I had to use the fastboot 4.7.3 and not the 5.0.11 one. So I tried to flash that one I found somewhere. Then I installed recovery 4.7.3 and then I got a bricked asus
I have no idea in what order I did things, and I'm sure I did a lot more than I've described. But now I can't get into bootloader with Vol-Up + Power, and when I try to access the bootloader with adb reboot bootloader, I don't see the android with helmet anymore, but just the usb-icon with a red gauge. When I try to start the tablet, it hangs on the bootscreen 'Asus, in search of incredible'.
I want to get into bootloader again so I can play with fastboot-commands again, or if someone knows what to do by the things I've just tried to describe.
I would cry if only I could get into the OS again.
Hi,
You likely need to flash your factory stock firmware again. I can't find anything relevant on XDA for that, so it would be best to try a google search, or contact the manufacturer about firmware and flashing instructions.
You can ask for help here too if you wish,
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck!
Yes, I would like to. But I don't have access to the fastboot command since I can't boot into bootloader.
When I want to reboot into it, it doesn't give me the android with the hard hat, but just the USB-icon. And since I can't use fastboot, flash doesn't work too.
Asking in the thread I linked is your best option. ?
hi,
my asus padfone infinity a80 is not loading rom because of this :
I unlocked bootloader successfully .
I flashed TWRP successfully .
I tried to flash noother rom from instruction in this web site
it wrote congrats! but it dosen't work and screen stocked on the white android
I wiped every thing and factory reseted phone many times but it doesnt work
I tried to flash that rom to my phone via fastboot by this command : fastboot update rom.zip
but it just errored
things i can access :
-fastboot access via pc and phone
-TWRP recovery accessible
things i cant access:
-no rom is installed
-cant access ADB even in TWRP
I think this can be possible to solve : install a stock rom via fastboot and CMD commands
assists I need are this :
-is this method possible or i have to use riff box ?
-if it's possible could any one tell me link of suitable rom and learn me how to do this ?
I really need to unbrick my padfone for 3 days
Hi there,
I'm sorry but I can't find anything related to your question/device.
Please post that in the forum bellow for more answers from the experts but first register an account on XDA for full access:
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck
Hello. After doing some things in TWRP I got stuck in a boot loop. I wiped all storage so that I could just sideload a ROM, but I can't sideload because ADB is not working properly. I've installed Android SDK and the drivers for my phone, however no ADB commands would work. I decided to attempt to update the drivers but going into device manager shows that there is no Android ADB Interface like usual. Help please?
ItsGflow said:
Hello. After doing some things in TWRP I got stuck in a boot loop. I wiped all storage so that I could just sideload a ROM, but I can't sideload because ADB is not working properly. I've installed Android SDK and the drivers for my phone, however no ADB commands would work. I decided to attempt to update the drivers but going into device manager shows that there is no Android ADB Interface like usual. Help please?
Click to expand...
Click to collapse
Put the phone in download mode and re-flash the firmware using LG-Flash tool. I've been there and the driver resolution issue on anything above Windows7 didnt work. Even the Adb Sideload.
I have messed up my lg volt it was on the stock rom zv5 and was running fine with root. I decided to flashify a deodexed version of my rom onto my phone, this of course went wrong as all my phone displays is the Lg boot animation with Fastboot in the top right corner i cant enter recovery mode as I have a bad recovery. I can open up the adb sideloader within Android System Recovery but have no idea how to get it to work as my command prompt does not recognize the command. I have tried a factory reset and rebooting. Help please I am getting desperate. FYI I am 14 and my knowledge on flashing is minimal.
XDA Visitor said:
I have messed up my lg volt it was on the stock rom zv5 and was running fine with root. I decided to flashify a deodexed version of my rom onto my phone, this of course went wrong as all my phone displays is the Lg boot animation with Fastboot in the top right corner i cant enter recovery mode as I have a bad recovery. I can open up the adb sideloader within Android System Recovery but have no idea how to get it to work as my command prompt does not recognize the command. I have tried a factory reset and rebooting. Help please I am getting desperate. FYI I am 14 and my knowledge on flashing is minimal.
Click to expand...
Click to collapse
Hello, and welcome to XDA! You could try to adb sideload a rom and flash it. Or fastboot flash a working recovery onto your device, and then sideload a rom and flash it. Or you may have to reflash stock firmware onto your device to get it to work. Here is a guide as to how to flash roms: http://forum.xda-developers.com/wiki/index.php?title=Flashing_Guide_-_Android. To sideload, the command is simply "adb sideload name of file" without the quotation marks. For further help regarding your problem, you can register and post your questions in the XDA help forum: http://forum.xda-developers.com/general/help.
Good luck!