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Hovatek Forum OPERATING SYSTEMS Android Infinix Note 40 X6853 AUTH File

Infinix Note 40 X6853 AUTH File

Infinix Note 40 X6853 AUTH File

lavaix
lavaix
lavaix
Enthusiastic Member
5
26-06-2025, 04:22 PM
#1



SO I recently rooted my phone successfully. Today I had an update so I decided to flash back my stock firmware. As soon as I flashed back my stock VBMETA and BOOT images I got a dm verity error. I booted into fastboot, flashed the stock partitions (super, boot, vbmeta) and as soon as I rebooted I was greeted by a full fledged bootloop that I am stuck on for the past few hours. I tried flashing my stock firmware into my phone using the SP Flash Tool which asks for an authentication file giving a server aiuthentication error. Please help me!!!
lavaix
lavaix
lavaix
Enthusiastic Member
5
27-06-2025, 04:28 AM
#2
I had successfully rooted my phone but while flashing the stock firmware back I got a bootloop. I can't access recovery, or fastboot.



I have the entire stock firmware with me as well as the scatter files. I tried flashing it with SP Flash Tool and it even recognized my device but in the end it gave an authentication error and asked me for the auth file.



I have tired everything. MTK Bypass? Chipset not supported. Can't find any auth file for me to use in SP Flash Tool. I tried the auth_sv5 file bt that doesn't work.



I guess my last option is to use the Android Multi Tool but I can't find how to purchase it.



Please help!!!
lavaix
lavaix
lavaix
Enthusiastic Member
5
27-06-2025, 04:44 AM
#3
I had successfully rooted my phone but while flashing the stock firmware back I got a bootloop. I can't access recovery, or fastboot.



I have the entire stock firmware with me as well as the scatter files. I tried flashing it with SP Flash Tool and it even recognized my device but in the end it gave an authentication error and asked me for the auth file.



I have tired everything. MTK Bypass? Chipset not supported. Can't find any auth file for me to use in SP Flash Tool. I tried the auth_sv5 file bt that doesn't work.



I guess my last option is to use the Android Multi Tool but I can't find how to purchase it.



Please help!!!
xerxes
xerxes
xerxes
Senior Member
10,418
28-06-2025, 10:46 PM
#4
I have amt ,I can help u with that
lavaix
lavaix
lavaix
Enthusiastic Member
5
02-07-2025, 03:41 PM
#5

Mediatek Course Mediatek Course


(28-06-2025, 10:46 PM)kelvinchinedu I have amt ,I can help u with that

Sorry for replying very late. Are you gonna givbe the tool to me for free?
xerxes
xerxes
xerxes
Senior Member
10,418
02-07-2025, 08:55 PM
#6
Expired,u didn't reply on time
lavaix
lavaix
lavaix
Enthusiastic Member
5
03-07-2025, 03:28 AM
#7
(02-07-2025, 08:55 PM)kelvinchinedu Expired,u didn't reply on time

No problem. Thanks for your offer.
9ty481
9ty481
9ty481
Newbie
4
08-10-2025, 11:32 PM
#8
can i borrow the amt if you have it please
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