[HELP] SM-G20FD tried flashing stock G20F bricked - Galaxy S6 Q&A, Help & Troubleshooting

device is : SM G20FD
made in vietnam
got it from Sun Cellular (philippines)
tried flashing stock rom (g920f) as i have read here that those firmware works i did flashed (sun)xtexxxxxxx
odin succeeded but it didn't boot like a new phone hence it stated "Android is Upgrading optimizing apps x of xx"
afterwards homescreen turned black and a bunch of errors like "touchwiz has stoppped / --- has stopped/ not responding etc."
pls help!

Try hard reset with recovery mode. Turn off device and boot in to recovery, wipe data.
Excuse me for my bad English.

Related

Turns but does not start!

Hello, good morning friends! I'm from Brazil and I'm using Google translator to be able to help me. My N8000 arrived yesterday here in my residence, however it gets stuck at boot (restarting / not off and not start Android) I upgraded the rom, however not solved. My doubts would be doing the installation of CWM solve? What is the procedure to clean?
For an excerpt from the guide forum is in bold red letters: "WARNING - When you downgrade from ICS to JB most probably you will get stuck at the Samsung Logo and your device will not boot, You will need to go into recovery and of a complete wipe & reset to boot
So always backup your data before flashing the ROM "assuming this is the problem, as I reported earlier because he did not start.
Remember: I did an update via Odin with the rom 3:07 "N8000UBCMA2_N8000ZTOCMA2_ZTO" and odin not reported any errors.
Thank you.
If you couldn't start from the 1st time you turned on there may be a problem with the tablet... I wouldn't have flashed anything, I'd have returned it....
Don't root it or you will void your warranty.

[Q] After Flash Stock Firmware unable to boot up

First ....Sorry for my bad english and i am using Moto G XT1033 (unlocked bootloader)
Actually my phone light sensor suddenly has problem, so I reboot and then it wont boot into system, It can enter recovery but goes blank..reflashing stock also failed....
After Flash Stock Firmware unable to boot up
i used following firmwares(4.4 & 4.3) to instal in my moto g
1) RETAIL-AS_FALCON_KXB20.25-1.31_cid7_CFC_1FF.xml
2) fastboot_falcon_asia_ds_user_4.3_14.10.0Q3.X-84-7-LCG-4_4_release-keys-cid7-AsiaRetail_03
i flashed every thing is correctly by manual
i executed each cmd carefully and finished with "OKAY" massage....
after rebooting it will struck in boatloader warning logo, after 5 sec., full black screen was appeared ... after 5sec., restarting...
and same thing happen continuously....
i faced this problem last 15days back
now i was hope less... this mobile is my moms gift
i dont know what should i do now...
plz help me out of this problem..
my contact details
Facebook - Vardhan Ram([email protected]) from nellore
G+ - [email protected]
Is that a custom or stock recovery?
And stop creating 5 threads for the same question

[Q] it keeps loading screen cycle is repeated.

Hi guys. I trying to flash, was doing well, everything perfect, but when processing a rom to another screen / logo TWRP recovery loop, ie flashing again and again one fell again and again. I tried on several computers re-flash TWRP both as the CWM with Odin, but the result is the same.
For when flashing the CWM recovery samsung logo appears but then the black screen with no remains. I have also tried with the PARAM and WIPE odin file and also without result. My version is samsung galaxy s3 mini i8190L. I welcome any comments.
I have tried many things, I read something flashing by adb but it is not very clear.
Anyone who knows anything for my one movable working normally again and exit the loop ?.
Thanks in advance to anyone who can tell me.
PS: sorry for the bad english

Samsung Galaxy S5 SM-G900P Bootloop

Hey guys, so I'm up for a new phone (had this phone for 2 years) and I remember having a friend root + flash me the cyanogenmod on my Samsung Galaxy S3
I decided to root/flash my current phone (Galaxy S5) and i ended up ****ing in on several fronts.
The following is what I did and where I ended up
Rooted phone through Odin - was successful but I got a feeling it was outdated as I got the Seandroid kernal thing in red
Got ROM Manager and flashed recovery to TWRP - successful
Flashed ROM to Cyanogenmod nightly 7/14/16 - used the wrong version so i couldn't use my phone to call
Flashed Rom to the correct version - successful
Installed Gapps zip so i can use the app store and etc - experienced issues as it was always saying the store failed and etc
Now where I am currently
I ended up wiping all the data and etc so I can flash back to the Stock ROM/firmware since I couldn't get the Gapps to work.
I tried to flash the firmware but everytime I flash it and it boots to the stock recovery and says "installing android update" it gets to 1/3rd where it says "Erasing" and boots up to the Sprint Logo where the Blue notif is on and it is stuck.
I'm assuming its soft bricked and on a bootloop and I am trying to see if I can salvage this phone.
I tried flashing different version of the firmware (my brother has the same phone his version is G900PVPS3CPE2) and i tried that and G900PVPU3CPA. Both times its says its successful on odin but upon booting it only gets 30% before it says erasing and returns to get stuck on the boot.
Can I salvage this phone and if so can someone guide me through the proccess (links to proper firmware download/etc)
I do not care if any data/apps is lost (i have important stuff backed up on my gmail), I just want my phone to work.
That being said, my phone is salvageable instead of guiding me to repairing my phone to stock, if they can guide me to set my phone to a custom ROM (cyanogenmod or anything they suggest assuming they can get the googleapps to work on it) can someone please guide me through that.
Thanks again for reading.
Edit: All info in a TLR format incase my wall of text was messy
Phone: Samsung Galaxy S5 SM-G900P (SPR) Android 6.0.1
problem: ****ed up with flashing now phone is stuck in bootloop
What I want: Find a solution to make my phone work, ideally to make it work using a custom rom(any works) that has a working google apps installed.

Please Help with SM-G920V Verizon S6

Hello All,
My friend has a Verizon S6 that is not booting up. Stays frozen or in a boot loop on Samsung logo.
No idea what Android version it had.
I downloaded the latest firmware md5 file for it from SamFirm and tried to flash it with Odin. It was a single file so I used the AP button as usual.
It starts flashing but when it comes to System.img Odin fails. I tried many times with many Odin Versions and re-downloaded the firmware file and tried many usb cables and 2 different PCs but no go.
As I'm writing this, I tried it again and it completed the flash successfully but the phone booted up in a blue Android screen and it said installing system update, then erasing and it froze right there. I go into recovery and reset to factory settings and wipe cache. And the purple LED is on all the time.
So now it's stuck in a boot loop on the Verizon logo red screen.
I believe something is messed up in the partitions or memory, I'm not sure. Anyway I can revive this phone for him?
He's not interested in rooting but if it's a must, no problem; anything to get the phone started.
The phone is sim unlocked cos he was using it on sim cards outside the US, so he would like to keep doing that as he no longer lives in the US.
Thank you kindly in advance.

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