Hi,
I just flashed Cyanogemod10 to my Artview AT9C-A10W (CEMA10N7 clone) (Allwinner A10) and tablet stuck on spinning Cyanogemod logo.
I tried recovery mode but stuck on spinning Cyanogemod logo.
I can connect with ADB but "ADB reboot recovery" doesn' work too.
ADB devices --> 20080411 device
ADB reboot --> reboots tablet but stuck on spinning logo.
ADB reboot recovery --> boot but stuck on spinning logo.
/mnt/extsd --> d--------- system system
/mnt/sdcard --> d--------- system system
and I'm unable to change them
su --> permission denied
fastboot devices --> no result
fastboot reboot --> waiting for devices (forever)
Any ideas?
Many thanks!!!!
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I have Android 6 installed on my Nexus 5. I tried to root device with NRT. It finished, but device not opening because of boot loop. And in CMD i'm typing adb devices, but no results. Says device not found. Also when I'm manually entered to recovery from bootlader menu, there is red error icon. What should I do? Thanks.
HTC One MIni2 - Unlocked - TWRP - Rom flashed
Restart the phone and I'm stuck on a black screen, with battery logo on the center, and the red wrigting "This build is for developement purpose only....".
In windows command line, I do "adb reboot recovery" (previously worked) but I have this error:
http://s14.postimg.org/dvvzx6ngh/Immagine.jpg
...and now i cant shotdown/reboot and nothing else...
Any solution?
i m getting problem in dell venue 8 3830. Fastboot commnads r not working, tab was having many problems with gapps n hangs many times.. but this time it suddenly switched of n then android is not opening, just stuck at dell logo, fastboot erasing system,data etc commands not working. n nothing is getting fomat in custom recovery wipe menu.. getting stuck in "formatting system". it was working before but suddenly such things started happening.. can help me ?
Device was rooted...
Same device Similar issue
Unrooted device. Never checked the USB Debugging option in the device.
I can get the device to boot in Droidboot mode (REBOOT - Droidboot, REBOOT, RECOVERY, POWER OFF). At the bottom of the screen:
FASTBOOT INIT...
FASTBOOT CMD WAITING
Still ADB Devices show nothing connected same as FASTBOOT Devices.
Note:
If I connect the Tablet powered down to the PC ADB Devices lists it properly
...\Android\sdk\platform-tools>adb devices
List of devices attached
DellVenue8000210953 device
On that situation it shows under Windows Device Manager - as USB device --> "Android-Phone".
I have both Google's and Intel's USB drivers installed. Still Device Manager will list a CLOVERVIEW device
When I select RECOVERY it would run in the "Open belly Droid logo with Red Exclamation mark - NO COMMAND.
From where ABD Devices lists
..\Android\sdk\platform-tools>adb devices
List of devices attached
DellVenue8000210953 Unauthorized
Can get into System Recovery (already tried wipe data/factory reset and wipe cache partition a few times)
In such mode still "adb devices" show Unauthorized.
Please, do you have any hints to circumvent that?
Any help is welcome!
Thanks in advance
Jorge
So I followed a guide (can't post links but basically I installed Busybox and Terminal Emulator, then used
Code:
dd if=/sdcard/backups/logo.bin of=/dev/block/mmcblk0p11
) to modify the Android boot logo. I made a backup of the logo on my PC, then proceeded to replace the system file. Then I rebooted. Now, logo isn't updated and after the logo it switches to boot animation but is just stuck there. So I install ADB and boot into recovery mode but I can't do anything there because my device is missing an "enter" button. So using ADB, I replace the original backed up file with the system one with
Code:
adb push logo.bin /dev/block/mmcblk0p11
. Now it won't even make it to boot animation, just stuck at starting logo. I can still connect using ADB though. Any way I can recover the device without a hard reset?
Hi,
My device is stuck in bootloop. It is not even showing Logo. It is showing black screen. I have executed the following commands:
1. sudo tools/fastboot-linux flash boot 'TWRP-3.2.3-TwrpBuilder-2018-08-21_14.img'
2. sudo tools/fastboot-linux boot 'WRP-3.2.3-TwrpBuilder-2018-08-21_14.img'
Any help how can start or get into the bootloader?
Regards