Hi i try to upgrade from Android 10 to 11, but after I tap install the tablet gets stuck on boot loop.I try to restore but I can't get it to launch the recovery mode only Download mode and I try to install a stock rom from Odin but after it shows PASS after the restar it still on boot loop.Do anyone is having the same issue? my tablet is a SM-T720 .
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i installed cyanogenmod 13 (this) 9 days ago in my lenovo a6000 , it installed a rom and a recovery and worked just fine.
today it turned off by it's own and when i try to turn it on it stucks on the CM logo
when i try to get to recovery it reboots.
adb shows the device is unauthorized
what can i do ? is there a way to force authorize or something ?
reflash firmware
or if you can boot into your recovery, then reflash the rom
try reflashing the rom through adb , hopefully u might b able to boot into fastboot mode.
give it a shot
I Tried To Flash Twrp On My Grand 2 And Rebooted The Device And Its Stuck On Boot Loop, From Then On When I Placed The battery The Phone Automatically Switches On and then Starts To Reboot. I Tried To Get Into Download Mode But It Shows Up For A Second And Then Reboots , The Same Happened Everytime When I Tried To Boot Into Recovery And Download Mode. Please Help Me Guys I Cant Use My Phone Since 20/2/17. Pls Hlp !!!!!!
I think your device is bricked
Is your phone pluged-in to your comp when you got into bootloader ? Also try reinstall drivers for samsung & odin.
So my friend gave this phone stuck on boot loop so i could try to fix it. that's why i don't know much about it. i downloaded the stock rom ( android 8 ) and flashed it via odin and it works but the phone is still stuck on boot loop and i can't access the recovery mode. odin fails when i try to flash TWRP and it also fails when i try to flash android 7. i really dont know what to do can anyone please help. thank you all in advance.
I am having the same darn issue.
Hi! I rooted my tablet using kingroot and installed twrp installed a stock ligntning rom, I was stucked at boot loop and having error on twrp then flash stock boot img coz i cant go to donwload mode.
Now im stuck on a samsung logo and it just reboots and reboots i cant go to download mode and recovery mode.
What is the best thing to do on my device?
so last night i decided to flash ÆON kernel on my h-rom s20 port and after flashing it and booting it was stuck at the boot logo so i tried going back to my recovery and it boot looped so i went in download mode and decided to flash twrp again but odin was stuck at setting up connection so i asked bout it in another place and they told me to flash stock rom so i tried that and it failed then i tried to reboot and instead of boot logo i saw this
"an error has occurred while updating the device software. use the emergency recovery function in the smart switch pc software."
so i did that and since it was custom rom suprise suprise it said unsupported device
all i need from this phone now is my data