Hello,
I am not sure if its the correct place for posting this.I am using android on my cubieboard A20(Its a single board computer) which has a built in NAND flash and a slot for external storage...now the thing is...I am using Android 4.2.2 which came from linux sunxi website(the image with RTL8188 wifi support)..my problem is,my SD card isnt detected during boot and after android loads,I have to remove and insert it again to make it work...is there any workaround for it???
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I bought a cheap A-13 MID of the internet and flashed a firmware for another variant common problem with these devices so i have no touchscreen and the usb has snapped of tried soldering it but was unsuccessful
I have recovery installed but only way i can use it is through novotools but need touch screen
So i need a way to flash firmware through sdcard on boot (Can be done, can't find guide though)
Or a script that will run reboot-recovery.sh on boot from sd or maybe emmc
Or that will run when the sd is mounted so that if i insert an sd card into the device with reboot-recovery.sh script on it it will reboot to recovery
Must be a way to fix this
Neurom707 said:
I bought a cheap A-13 MID of the internet and flashed a firmware for another variant common problem with these devices so i have no touchscreen and the usb has snapped of tried soldering it but was unsuccessful
I have recovery installed but only way i can use it is through novotools but need touch screen
So i need a way to flash firmware through sdcard on boot (Can be done, can't find guide though)
Or a script that will run reboot-recovery.sh on boot from sd or maybe emmc
Or that will run when the sd is mounted so that if i insert an sd card into the device with reboot-recovery.sh script on it it will reboot to recovery
Must be a way to fix this
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Click to collapse
Uppp
Hey all, I know this has been asked a ton of times, but I couldn't find an answer for my problem... so maybe someone could help me out.
I'm having issues connecting my SG3 to my PCs.
I've tried with USB debugging on/off, restarting the phone, removing the battery, download mode and recovery mode. On three PCs, Windows 8 and 7.
The odd thing is that it does connect sometimes, maybe for 10 seconds and then I get the windows sound like the device was removed. Sometimes it only connects as charging, sometimes it doesn't even do that.
I'm wondering if the OS could be a problem (I bought it unlocked, looks like they rooted it and installed a custom OS though):
Model number:
GT-19300
Android version:
4.2.2
Baseband:
I9300XXUFME7
Kernel:
3.0.31-702147
[email protected] #1
Build:
JDQ39.I9300XXEFME7
I also have CWN Manager 3.5 (though it gives me an error that it should be used with CF-CWM 1.1 or higher, don't know my version)
SuperSu is also installed.
Is there any way to figure out what ROM was installed?
I tried changing my external SD to mass storage with SGS3 Easy UMS, but that didn't help either.
Also, tomorrow I'm going to see if I can test with a different cable (though I've been using the factory one).
Can I maybe change my OS without PC (I can send files over Airdroid)?
Any ideas?
Don't you have a sd card adapter to use to transfer files to your card from pc? If you do or can transfer files onto the sd card read this thread http://forum.xda-developers.com/showthread.php?t=2002953 install recovery as per instructions in thread...Download a rom put it on your sd card and flash with PhilZ recovery (from the thread)..That was a quick guide!! Before flashing a rom read as much as you can on the subject to make sure you know what you are doing This might not cure your usb problem but it will install another rom if that's what you want
tallman43 said:
Don't you have a sd card adapter to use to transfer files to your card from pc? If you do or can transfer files onto the sd card read this thread http://forum.xda-developers.com/showthread.php?t=2002953 install recovery as per instructions in thread...Download a rom put it on your sd card and flash with PhilZ recovery (from the thread)..That was a quick guide!! Before flashing a rom read as much as you can on the subject to make sure you know what you are doing This might not cure your usb problem but it will install another rom if that's what you want
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Click to collapse
Ah, good idea. Yeah, I have an adapter. I'm going to do some reading before doing anything. Thanks.
Hey, just wanted to follow up that it was simply a bad cable. Odd because it came with the device, but a friend's cable worked right way with these drivers:
http://forum.xda-developers.com/showthread.php?t=2038555
Anyways, thanks for the help.
hello fellas!
i am having a serious issue with my novo 8 quadcore dicover tablet.
recently I flash my tablet to custom firmware with TWRP with the help of action PAD tool ... everything was perfect before and after flashing although I am using it with the custom firmware/rom. I connected it to pc and transfer some data to it.
at the same time my personal usb was also connected to my pc...i accidently formatted the removable storage of my tablet to fat32 filesystem instead of formating my usb drive using windows xp....
i am still having some issues with this custom rom so taht's why i decided to reflash my tablet back to its stock rom but unfornately an unknow issue come up in action pad tool that is DOWNLOAD_VMLX1_FAILED and now it stucked at 26% with the mentioned error...
few questions I really need to ask:
1.why this Download_vmlx1_failed occur on action pad tool whenever I try to flash my tablet?
2.what is the by default filesystem of internal sd card?
3.How could I flash my tablet back to its stock rom?
4.How to format internal storage using TWRP
and one more thing i.e. once I formatted my internal storage to fat32 then I lost access to my internal storage it says blank sd card unknown file system
and also unable to format
please help me..........
Hello, I rooted my ICOO iCou D70G2 and managed to softbrick it into a loop at the Android messages. I bought another, identical tablet, and would now like to clone the new one into the old. I would very much appreciate complete, newbie level instructions on how this can be done.
Here is what I have tried so far.
I looked for a stock ROM for this device, but can't find one. The closest out there I could locate is for a D70Pro II. I don't know if it will work, and in any case, I still can't figure out how to flash the old tablet.
The old tablet does go into recovery mode using vol up and power. I tried putting the Pro II flash on the micro sd card (tried both img and zip, separate times), but the tablet isn't seeing the micro sd card in recovery mode with the update from sd card option. It shows a folder /sdcard with some seemingly empty subfolders, but even if I take out the micro sd card it shows the same set of folders and says choose a package.
I tried using the Intel USB drivers with adb, but the device isn't recognized in recovery mode by adb. Rockchip Batch Tools 1.8 also doesn't see the device, although it seems to load the ProII img file correctly.
It would be really great to get this old tablet to work. I don't have any CWM, TWRP or any other backup software on either device at this point. The new device is new from the box and not rooted.
Hi, ive got this old bricked tablet, cant enter recovery mode, not recognized in windows when in fastboot mode, nothing working basicaly,
i want to flash it and i CAN'T, its getting frustrating after 3 days i decided to ask help here!
this is where im stuck:
i want to use Rockchip SD disk tool 1.59 to make a bootable SD card for automatic flashing.
First sd card not working, SD disk tool keeps saying loading firmware failed, ok buy a new SD card San disk 16gb
perfect it works!i managed to create a bootable flash IMG but its not flashing or doing anything when powered on with sd in it.
so i try to reflash it on the card, and it keeps giving error again now even on the new SD card : Loading firmware failed! I tried using SD card formatter to format the card, still loading firmware failed!
somebody please help me before i lose my sanity, i cant sleep because of this i want to handle it so badly.
edit:
oh and i dont think usb debugging and oem unlocking are turned on and i cant check!
EDIT 2: OK so i figured out how to fix the loading firmware failed, on the SD card formatter i had to tick the box , overwrite format! this fixed it, but the main problem still remains, the tablet wont boot and flash from the SD card.
EDIT3:
solved by flashing stock rom using fastboot in linux, or maybe Linux_Upgrade_Tool_v1.2 , i cant remember which of these worked in the end, i just know linux upgrade tool was hell to use, with chinese instructions