Hi,
i am trying to fix a boot struck Samsung m30s. on boot loader version 4.
There are currently 2 firmware for this version
SM-M307F / Galaxy M30s SM-M307F INS M307FXXU4BTI3 4 Q(Android 10) 20201007135004 →
SM-M307F / Galaxy M30s SM-M307F INS M307FXXS4BTI2 4 Q(Android 10) 20200924200434 →
i have flashed both, but the device does'nt boot, it gets struck on the samsung logo powered by android screen.
also tried factory reset before first boot, but the decide never boots to recovery after flashing. It goes into "installing system updates" blue screen and restarts after 2-3 seconds.
after that i tried to factory reset, but it gets struck in boot forever.
I cant flash any other firmware apart from mentioned due to bootloader version.
Strangly i notieced graphics test also fails in the recovery mode. not sure if this is related.
Is it possible to unlock bootloader at this point, without OEM unlock as the devide doesnt boot?
Looking for any other ideas to get this work ? as the device is out of warranty now.
Related
Hi everybody
I have an Samsung Galaxy Note 5 (N920r4) US Cellular. It is soft bricked and Factory Reset Protection (FRP) is on.
The phone has stuck on the SAMSUNG GALAXY S5 Screen so it is not opening and it is always restarting itself.
I could reach the Download Mode, but I could not reach the recovery mode.
When I tried to flash a custom recovery, it showed Custom Binary blocked by FRP lock.
I have just tried to flash stock firmware (4 files) it has done! but it is still not opening.
Can somebody help me?
hello !
I followed some tutorial in order to install a recovery for my gionee s6 pro, and what happened is that i got the recovery to install but my system won't boot. so i flashed (using fastboot) an other recovery which is supposed to be a good one, but wasn't.
now phone opens up, shows the android and condor ( algerian company who sold the gionee s6 pro as A8 Plus ) and says that my phone is not trusted because my bootloader is unlocked and i have to wait for 5 sec for my phone to boot;
after the 5 seconds my screen starts flickering with red and yello horizental stripes.
I can't access fastboot mode to reflash an other recovery and the stock rom, i alreayd gave up on recovering my files.
i can't access anything, and phone keeps rebooting after some seconds of flickering.
Help ! i am stuck with this.
I have the same problem. but there is very little information about the gionee area
Hi I've flashed I9300XXELLA_I9300OXAELLA_BTU on Galaxy S3 I9300 device, The firmware the flash was I9300XXUGMK7, after the flashing (Odin v3.13) the device is struck in SAMSUNG logo loop.
What is the problem?
Thanks.
Beside a possible csc missmatch, what I cannot evaluate, you can try a factory reset in recovery mode. And be aware that a restart of the system, after a new flash of a samsung rom via odin, can last several minutes (maybe up 15 til 20).
Hi guys,
I've a samsung xcover 4 phone stuck at samsung boot logo on startup. [edit: solved flashing new stock firmware]
Now I have another problem: at every boot starts the knox registration procedure that the phone isn't able to complete.
This issue reappears every time even after a new clear flash.
The phone was in its original configuration before flashing: so bootloader is already locked and usb debug is already not activated.
It is possible to enter in Fastboot menù and odin mode.
How I can bypass knox procedure and restore the phone functionality?
Thanks
i am trying to fix a boot struck Samsung m30s. on boot loader version 4.
There are currently 2 firmware for this version
SM-M307F / Galaxy M30s SM-M307F INS M307FXXU4BTI3 4 Q(Android 10) 20201007135004 →
SM-M307F / Galaxy M30s SM-M307F INS M307FXXS4BTI2 4 Q(Android 10) 20200924200434 →
i have flashed both, but the device does'nt boot, it gets struck on the samsung logo powered by android screen.
also tried factory reset before first boot, but the decide never boots to recovery after flashing. It goes into "installing system updates" blue screen and restarts after 2-3 seconds.
after that i tried to factory reset, but it gets struck in boot forever.
I cant flash any other firmware apart from mentioned due to bootloader version.
Strangly i notieced graphics test also fails in the recovery mode. not sure if this is related.
Is it possible to unlock bootloader at this point, without OEM unlock as the devide doesnt boot?
Looking for any other ideas to get this work ? as the device is out of warranty now.
MOD ACTION:
Thread closed as duplicate of https://forum.xda-developers.com/android/help/samsung-m30s-bootloop-stuck-t4194225