I think I screwed the pooch on this one...

BigMoney_D

Member
Jun 25, 2015
5
0
0
I'm kind of at a loss here. Right now I'm staring at a bright blue screen on my Samsung SM-A520W saying "An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software."

So, my initial goal was to get Magisk on my old A5... Obviously things went wrong somewhere.

Right now the only thing I have access to is Odin mode... but that honestly gets me no where no matter what I try. I have tried downloading the Stock Firmware from a few different sources (Firmware.mobi, sammobile, and some other place I can't remember anymore). I'm sure I've always selected A520"W" and haven't confused it with any other letter like F, L, K, or w.e. The files have always given me the BL, AP, CP and 2 CSC files. I always try both the CSC files but it constantly failed at hidden.img. Then it was randomly failing at param something... maybe boot.img, unsure. Now it's failing at cm.bin

I tried doing what the error message told me to do but that literally does nothing. I've tried googling and looking for answers, but I've come up with nothing. I may honestly be the first one to **** up this bad lol. As a last ditch effort before posting here, I went to Samsung support. They just told me to go to a Service center. Which, to be fair, is fairly close by and I was planning on heading out in that direction tomorrow anyways.

But I honestly don't know if they will fix my old sort of cracked phone since I'm almost positive I ****ed every kind of warranty or good will I had with this phone, haha. Hoping you guys can help me out or even point me in the right direction, thanks!

PS. I'm using Odin3 v3.13
 

makeyourself

Senior Member
Aug 26, 2012
162
83
0
What is the error message given by Odin when it fails? Depending on that try update/reinstall of Samsung USB driver, could also be the cable causing the problem.

Also when you go into Download mode make sure it says "FRP Lock: off" and there's nothing about "RMM state" in the writing on the top left.

It shouldn't matter that much which CSC you use, one of them wipes user data, the other doesn't.
 

SnowFuhrer

Senior Member
Apr 5, 2018
1,641
469
93
Spirit River
I'm kind of at a loss here. Right now I'm staring at a bright blue screen on my Samsung SM-A520W saying "An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software."

So, my initial goal was to get Magisk on my old A5... Obviously things went wrong somewhere.

Right now the only thing I have access to is Odin mode... but that honestly gets me no where no matter what I try. I have tried downloading the Stock Firmware from a few different sources (Firmware.mobi, sammobile, and some other place I can't remember anymore). I'm sure I've always selected A520"W" and haven't confused it with any other letter like F, L, K, or w.e. The files have always given me the BL, AP, CP and 2 CSC files. I always try both the CSC files but it constantly failed at hidden.img. Then it was randomly failing at param something... maybe boot.img, unsure. Now it's failing at cm.bin

I tried doing what the error message told me to do but that literally does nothing. I've tried googling and looking for answers, but I've come up with nothing. I may honestly be the first one to **** up this bad lol. As a last ditch effort before posting here, I went to Samsung support. They just told me to go to a Service center. Which, to be fair, is fairly close by and I was planning on heading out in that direction tomorrow anyways.

But I honestly don't know if they will fix my old sort of cracked phone since I'm almost positive I ****ed every kind of warranty or good will I had with this phone, haha. Hoping you guys can help me out or even point me in the right direction, thanks!

PS. I'm using Odin3 v3.13
Did you try to flash just AP and BL partition? If you haven't, try it.
 

Tunni

Member
Jun 8, 2019
13
0
0
I'm kind of at a loss here. Right now I'm staring at a bright blue screen on my Samsung SM-A520W saying "An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software."

So, my initial goal was to get Magisk on my old A5... Obviously things went wrong somewhere.

Right now the only thing I have access to is Odin mode... but that honestly gets me no where no matter what I try. I have tried downloading the Stock Firmware from a few different sources (Firmware.mobi, sammobile, and some other place I can't remember anymore). I'm sure I've always selected A520"W" and haven't confused it with any other letter like F, L, K, or w.e. The files have always given me the BL, AP, CP and 2 CSC files. I always try both the CSC files but it constantly failed at hidden.img. Then it was randomly failing at param something... maybe boot.img, unsure. Now it's failing at cm.bin

I tried doing what the error message told me to do but that literally does nothing. I've tried googling and looking for answers, but I've come up with nothing. I may honestly be the first one to **** up this bad lol. As a last ditch effort before posting here, I went to Samsung support. They just told me to go to a Service center. Which, to be fair, is fairly close by and I was planning on heading out in that direction tomorrow anyways.

But I honestly don't know if they will fix my old sort of cracked phone since I'm almost positive I ****ed every kind of warranty or good will I had with this phone, haha. Hoping you guys can help me out or even point me in the right direction, thanks!

PS. I'm using Odin3 v3.13
just download the latest updates installed via odin