Please help me! [SM-G920F] - Android Q&A, Help & Troubleshooting

-So i recently bought a Samsung S6 (SM-G920F) and it came with android version 7.0 Nougat. I wanted to root it and put TWRP into it as well but before that i found out a Samsung S8 rom, (the stable version):
HTML:
https://forum.xda-developers.com/galaxy-s6/samsung-galaxy-s-6--s-6-edge-unified-development/noble-nougat-rom-1-0-t3565293
-And it came with Magisk 14.0 so it had root as well, i did have the twrp before i got s8 rom, and it was looking pretty fine for like 2-3 days but after some time , i was normally looking up on youtube and my phone just froze up and started making weird noise, screen did not respond, neither did volume keys neither did power button, nor home button, since my s6 has a non-removable battery ,i forced it to shut down with holding volume down button+ power button, and it just kept restarting but it always got stuck into some point before it could be booted, like in middle of samsung logo, in middle of showdown of twrp recovery, i only had access to download mode. I searched the problem in google and found 0 answers about this problem. So i tried to put a full factory rom for SM-G920F using odin v3.12.3, and it was looking good, it passed the test, rebooted to recovery immediately without me touching anything, and it got stuck after i hit restart, then i again forced to shut it down, so it did, restarted and again stucked at recovery android logo, sometimes it goes in the recovery and i tried wiping out the cache and data, but that did not work either.
-I would really need your help, because i lost a phone 2 months ago with the same exact problem but i did not put any rom only root (it was a samsung s4 mini) and i do not want to lose my second phone :/
Thank you.

Related

[Q] Samsung S6500 problem

Hi everyone, I have this weird problem with my S6500, or rather my younger brother has.
He tried to put on his S6500 (not D, this phone is with NFC) Cyanogenmod 10.1, after some ups and downs, he finally got it to work, but... camera wasn't working, it was said on the cyanogenmod page to flash with the newest update, he did that, phone worked good... almost, after he was blocking his screen, he couldn't unlock it, because there was some kind of white screen stuff, weirder was the thing, that he could hear all the *clicking* sounds as he was trying to unlock. He had to restart the phone every time after he blocked the screen, so he wanted the phone to function normally and tried to put his stock ROM back again. Well the flashing went well (as Odin showed) but the phone stucked in bootloop.
The phone showed the Orange logo (he is using his original stock rom from Orange Poland, downloaded from sammymobile) and then it quickly changed to Samsung logo, after that the phone vibrates once, and after that it vibrates 3 times really fast and restarts from the Orange logo.
He tried to get into Recovery mode, but coul;dn't (the phone doesn't react to any of the combinations we found - vol+,vol-, home and power and many others), and as I forgot to mention before, after every flash (while the recovery was working) he cleared data in menu of the recovery.
We also tried the different method to boot the phone into recovery mode (put it in Download mode, which works and then instead of going further by pressing vol+ we pressed the down button and held vol+,vol- and home button, but instead of going into recovery the phone booted in weird screen with small letters RAMDUMP MODE (ARM9 mode).
We tried several times to flash new recovery with Odin, but it doesnt work, the PIT file also doesn't work, or can someone provide me with the stock s6500 PIT file as I couldn't find one, because I read in the Polish forum, that screen mentioned before only shows up if there is a SuperUser app in the phone, so we need the PIT file to flush it.
So the problem is after flashing it with numerous cwm and original stock roms we couldn't get it to boot or to get into recovery menu, or get it working.
Also the hardware is all ok, as the phone is almost brand-new ( he got it from the Orange few months ago).
So help plz?
I have the very SAME problem with my S6500D. Same as described above.
Anyone has managed to fix this problem ? I have all needed tools.

I would like to know what has gone wrong with my rooted Samsung Galaxy j7

Before you read my problem plz note that i am only 16 and i have very little knowledge about anything related to rooting.
I rooted my phone a month ago because i wanted to use Xmod for Clash of Clans. I tried using Kingroot but it didnt work so i installed TWRP using Odin through my pc. After that i flashed SuperSU and the phone got rooted.
I didnt want xmod anymore so i decided to unroot my phone. I wanted to install the stock recovery and i read that i can do this by flashing the recovery.img file using Flashfy. So when i flashed it the app said that i need to reboot my device. So i pressed reboot and the screen went blank. But it didnt reboot. The screen that says Samsung Galaxy J7, which comes whenever i reboot or restart my phone, shows up but doesnt change. It also says "recovery is not seandroid enforcing" on top of the screen. It started coming when i installed TWRP. Nothing happened when i long pressed the power button. So i took out the battery, put it back and did 3 things:
1) Switching it on using the power button,
2) Directly going to recovery, and
3) Putting it for charging without switching it on.
The same screen comes everytime. PLEASE tell me what has gone wrong as soon as possible and if there is a way to fix this. Thanks a lot in advance. If you want to know anything else about the phone plz ask.

S6 Edge Stuck in bootloop - can't flash stock rom

UPDATE: I got stock firmware flashed on it, but as soon as it finished, it just stuck in the Samsung Galaxy S6 Edge boot screen, and it won't even allow me to access recovery mode so I can wipe cache and whatnot. I'm running out of patience with this brick of a phone. It just goes straight to the same boot screen, not allowing me to get to the recovery mode. Are there any alternative ways to enter recovery mode, or alternative ways to wipe cache and partition? Please, any advice is welcomed.
Thanks in advance.
Try different odin version and cable before you messing with pit.
Sent from my SM-N920C
I had tried using three different versions of Odin, 3.07, 3.09, 3.106. I also used multiple cords and multiple versions of stock roms. And still, no success. It won't even stay off, every time it juices up, or is plugged in, it goes straight to the Samsung Galaxy S6 Edge boot screen and stays there.
Mind you, I am not too familiar with anything outside of stock roms, some custom roms and rooting. Have not tested out much more than that. Any noob-friendly advice would be welcomed.
I had nand write start error once during downgrading my s6 from 6.0.1 to 5.1.1. I just tried odin 3.10 and it got flashed successfully. I was lucky then.
Sent from my SM-N920C
Well, I finally got one of the firmwares to work, it ran through Odin and everything just fine, but after it was done, it basically did the same thing, it stayed on the Samsung black screen, except without the red writing at the top..
Sent from my SM-N910W8 using XDA-Developers mobile app
Enter recovery and factory reset
Sent from my SM-N920C
I can't access recovery, the phone won't turn off, so as soon as it has any source of battery life, it just goes straight to the samsung boot screen and stays there.
Hold vol down+power button for 15-20sec. As soon as it reboot, hold vol up+power+home button to enter recovery.
Sent from my SM-N920C
I've tried that at least 50-ish times now, It just does not work, I tried it with a second or two delay, I tried it immediately after screen turns off, tried it so many times. No matter how long I hold them down for, it just stays at the boot screen. I can get to download mode just fine, but for some reason recovery seems to not be working.
is it a bootloop (it keeps restarting or it is frozen on samsung logo) ?
if bootloop you can try: plug in power corde. press and hold both volume buttons + home + power untill it shuts down. unplug power corde. press and hold home volume down and power for download mode. get another rom and flash it.
Hi i am having exactly the same problem can boot to download but not recovery, let the phone run out of battery and as soon as you plug it in again bootloop, i was running crisscross marshmallow rom ,custom kernel i have a backup but am not sure what or how to flash correctly in Odin any help would be much appreciated thanks .
Edit flashed firmware from sammobiles worked a treat .
Any updates on this?
I have this exact problem however I never attempted rooting my phone or changing anything on the firmware, I was on YouTube when my s6 edge crashed then entered boot loop, I CANNOT ACCESS recovery mode ,but I can access Odin mode. WTF everything is stock on my phone, never even heard of 'bootloop, Odin mode' before this happened .or even had to access my recovery mode on my s6. As I search the web for help I find solutions that require recovery mode, but I can access it. Apparently bootloop happens when people try to root but I never tired that. I don't even know what that is!
This just happened to my S6. Was watching YouTube then it crashed and entered a boot loop, can't access recovery, only download mode.
MarkWCAU said:
This just happened to my S6. Was watching YouTube then it crashed and entered a boot loop, can't access recovery, only download mode.
Click to expand...
Click to collapse
Flash stock firmware

Samsung Galaxy S4 WEIRD Problems (A must read for certified problem solvers)

Ok, so one night I was using my phone normally (Browsing. Watching YouTube, Playing Games) like everyone else does. Then all of a sudden it shuts off, but immediately turns on again without me pressing a button. (So basically it suddenly auto restarts on its own) This occured maybe 2-4 times (all in one night) until one time, it shuts off but doesn't turn on again (basically an automatic shutdown), so I tried turning it on again (Power button), then I got shocked because all of a sudden it enters a boot loop (Screen displaying this sequence : Samsung Galaxy S4 screen, my carrier logo screen, The encrypted screen (where you have to enter your encryption password) then again the Samsung logo but this time with the colors splashing from the background, then it shuts off again.) Sometimes after the boot loop sequence, it vibrates but never turns on again, sometimes it just turns off after the sequence. And as I try and try to get away from the boot loop, the sequence became shorter. So I'm guessing it's a battery problem, BUT my battery isn't bloated or deformed. I tried clearing the cache first, again the sequence got shorter (never going up to the carrier logo screen), then I tried formatting the data, still to no avail. Now, when I turn it on, It shows the Samsung logo screen for 2 seconds and shuts down.
I tried flashing it with ODIN thru Download mode BUT (HERE'S where another problem occured) :
My phone never get pass on the system.img.ext4 dialogue and my screen just goes blank. But ODIN still recognizes my phone. And when I remove the USB cable, ODIN says FAIL.
I'm sure the cable is working. I downloaded the firmware for my carrier (Tre 3).
What could be the real problem here?
Here is the description of my device :
Samsung Galaxy GT-I9505
Bought from Italy, Tre 3 carrier
Can I download a different region/carrier for my I9505 phone?
Advanced thanks for anyone who comments and I'm very sorry for my English. Thanks!
I would install TWRP recovery, boot to it, and use it to format data, which will remove the encryption. Then I would either push a rom to the phone via recovery or try to reinstall the stock firmware with Odin. Make sure that you run Odin as admin as well. The firmware must be the same version or newer. If you still have the stock recovery and can boot to it, then I think the build number of the currently installed firmware will be visible there. You should be able to use that to Google the correct version you need.
Hey it's me. Just posting a quick reply.
Thanks for replying to my post. Yesterday I successfully flash a rom to my GT-I9505 (Version 5.0.1 Italy HUI 3G). However it still didn't boot up. At first try it booted up to the first setup screen then just randomly shuts down. Then as I try to boot it up again, It just shuts down after the first Samsung logo (with the GT-I9505 logo), I can't boot into recovery cause it shuts down. I'm sure it's not a battery issue cause when I boot into download mode, it can stay in that screen for like 10 minutes. What could be the issue? I'm planning to disassemble my S4 sooner to see if something's wrong inside. Thanks again for the reply

Ulefone power 3 bootloop

Hi All
I have a ulefone power 3 which isnt modified at all , my problem is its stuck in a boot loop and not sure what to do
when i hold up and power and go into recovery it just keeps rebooting so cannot do anything, kinda new to any kind of flashing but does anyone have any ideas on what i need to do please
thanks
I think you need to flash your phone like this : http://ulefone.com/download/power3.html
same with power 3s
UPDATE: It was possible to flash the phone, but now i have some "shifted" lines on my display
UPDATE2: After performing an wireless update, everything works fine again (without twrp)
Hi, I have the same problem,
Ulefon Power 3s, after i tried to install twrp (everything worked like in the deskription at https://forum.xda-developers.com/android/development/ulefone-power-3-twrp-3-2-1-0-root-t3741853)
The phone is stuck in a bootloop (Orange State like https://img.xda-cdn.com/2fPFK8gGwJxzn2rNTC6VzDxvLI8=/https://i.imgur.com/tLOV7sz.jpg?1)
When i press the power and volume up button the screen stays black and the phone still stays inthe bootloop.
Right now I am not able to stop this bootloop.
My tools are also to big to disconnect the batery.
I am not able to connect with my computer at this time.
I asked the smae at the twrp thread.
Any suggestions?
Thanks!
Hello i have the same problem i think this version of twrp do not work with the lastet firmwares from ulefone. I think the twrp have an issue with the rom version v40...
I also stuck in the bootloop and the only thing that i could do was a new flash...

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