Samsung a20 crashes - Samsung Galaxy A20 Questions & Answers

Samsung a20 having issue to come up after completeing system update even after forcing it to restart. Please help. It goes back back off once it gets to 100%

Flash firmware manually via odin

Firmware is at www.samfw.com

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Galaxy s4 i9500 not booting up

Hello guys i am facing a problem with my samsung galaxy s4 i9500
My phone was always on stock frimware never rooted nothing wrong done with it
When lollipop came out in india (5.0.1) i decided to update it
When i updated it my phone downloaded a 4.3 version update first and when i installed the update it stucks on samsung logo and nothing else happens
I tried to factory reset by going into recovery using vol.up+home+power button but it does not open recovery screen rather the update begins to get install again and when it completes it shows error and device re boots and gets stuck again at samsung logo
Please tell me what to do
I am a complete noob so please try to be as brief as possible
Looking forward for everyone's help
Well, the only option I see is to flash stock rom via Odin.
You can probably get the latest firmware for your device from sammobile.
Here is a guide you can follow. Just skip the unrooting steps and go directly to the flashing of the official firmware.
GDReaper said:
Well, the only option I see is to flash stock rom via Odin.
You can probably get the latest firmware for your device from sammobile.
Here is a guide you can follow. Just skip the unrooting steps and go directly to the flashing of the official firmware.
Click to expand...
Click to collapse
Thanx for help buddy

Flashed wrong fw

Today after i updated to android nougat I tried to flash with odin firmware (SM-G930T_1_20160704090453_jo3tv4r6ht_fac) to go from 930p to 930u but it failed, and after that my phone doesnt want to restart, when i want to trun on recovery menu it crashes after 5 sec and reboot again, i can turn on download mode and try flashing some other firmware to repair my nougat one. Anyone have nougat fw for 930p so I can flash it and make my phone work correctly, or maybe i can downgrade to lower fw. Please help me and give advice how i can fix this. Nougat was working correctly but flashing the SM-G930T_1_20160704090453_jo3tv4r6ht_fac was a mistake and I ****ed up my phone.
@edit I just flashed it with APJ2 and it is working fine again. We can close this
Was there any other people besides you that had flashed that firmware? lol i would never do that to an 800 dollar phone unless it's a community that flashed that firmware then maybe i would. Try browsing sammobile for the firmware. The software version for nougat is BQAA. Hope i helped.

Phone not working after update.

Hey Guys,
I have a Samsung Galaxy Grand Prime SM-G530H, the updater asked me to update the Android into Lollipop from its original firmware Kitkat 4.4.4. After finished installing, it started bootloop, it wouldn't boot to the Android. I tried to search from many sources, to fix my phone, and I found some thread that I must to reflash the firmware because they said it's corrupted. After that, I downloaded Odin, the firmware (Android Lollipop) and flash it. It still can't boot to the Android. I tried to flash to Kitkat and it seems that the Odin was failed to flash the firmware. I can't find the CSC and PDA code from the phone because I can't boot into Android. I also tried Kies and SmartSwitch to initialize my phone, but it didn't work.
What should I do now???

back to the official firmware impossible. 2016 A5 boot problem

Hello,
first of all thank you to those who will take time.
I have a A5 2016 sm a510f. I installed the ROM OAKP 8.1.
I wanted to return to a samsung firmware for reasons that will occupy another post.
my problem is that the boot stops at the samsung logo and it runs in a loop. it must be a bootloop I think ...
I flashed the firmware with odin and I add twrp.
I may have to add magisk?
I previously installed the Google product rom. when I turn on the phone the google logo is still displayed before the samsung logo despite a complete wipe with twrp.
there would not be an interference?
Thank you for your help. cordially

Official Samsung 7.1.1 firmware needed to repair boot looping SM-T560NU

My son's tablet SM-T560NU started boot looping and I was able to get to the firmware download screen and Odin sees the tablet. I downloaded a 7.1.1 firmware & flashed it via Odin but its a NOOK version and has a bunch of stuff he doesn't need. I am looking for a stock Samsung firmware download to flash on it.
Thanks

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