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[Android][UNSAMLOCK] Bootloader Unlock for Samsung US/Canada Devices

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elesbb

Senior Member
Jun 20, 2010
7,851
5,308
Have an S20+ on the below software information, from my understanding, this should be able to be
 

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afaneh92

Senior Member
Jul 31, 2012
2,684
4,457
If device on bootloader version that can be same or lower than any firmware with February 2021 security update, then its unlockable.

Special case is A32 5G that can be unlocked on June 2021 or below.
 

skydtlee

Member
Oct 4, 2012
7
4
Hello. Is it possible to lock the bootloader again so the warning message doesn't appear when the phone is booted? I'm trying to trade in my A71 5G Tmo, and it looks like they won't take it if the warning message is displayed.
 

afaneh92

Senior Member
Jul 31, 2012
2,684
4,457
Hello. Is it possible to lock the bootloader again so the warning message doesn't appear when the phone is booted? I'm trying to trade in my A71 5G Tmo, and it looks like they won't take it if the warning message is displayed.
Yes you can, by zero steady partition or update to newer bootloader, you need to flash stock firmware anyway.
 

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