EDL mode for Samsung S21 plus, ultra Unlock bootloader

[@bicer79]

Hello. My device is exynos SKT. Is it possible to establish different CSC with this method? The device does not allow CSC change.

[@AshvienK]

kzbin.info/www/bejne/bYnCY4mejtKLg6s Hi, try this app

[@YungphilliOne]

what if nothing happens when i try to get into debug settings? it just erases what i entered then its blank but still on emergency call page?

[@AshvienK]

When dialing *#9900# nothing pops up? What is the model number of your phone?

[@YungphilliOne]

@@AshvienK nothing pops up and model is sm-g991w

[@silvergt2]

The s22 ultra at&t Can the bootloader be unlocked with that technique?

[@AshvienK]

Can't te for sure, you'd have to try

[@maxdemonyt03]

Bro pls S21 SM-G991U1 bootloader unlock i will do everything

[@kitotaru_6702]

I have SM-G991U1 XAA can i unlock bootloader? Im gonna do everything

[@AshvienK]

Thisnis for enabling EDL mode for flasing the phone. Don't know if thats same as unlocking bootloader

[@AlexSmith-oe5qi]

Is this method can downgrade at the first Os Androin 11 with Bootloader V1

[@AshvienK]

I don't think you can downgrade an os on samsung, once the security update has been installed there's no going back

[@AlexSmith-oe5qi]

@@AshvienK how if reset or format the UFS..??

[@itsdiptov2]

@@AshvienK does this method allows flashing firmware of other regions?

[@saadw50]

Nothing Happened finally, bootloader remains hidden

[@AshvienK]

Yess, this is for getting your phone is EDL mode, you'll need the proper drivers to find the phone in edl mode. Bootloader can the be unlocked with specific code. I don't have that part on video however....

[@saadw50]

Can i get the code links? Oden stucked as well as patched

[@erkazit]

@@AshvienK how unlock? I have drivers and any tools. Any tools don't have samsung edl bl unlock options.

[@gregorygonzalez7812]

​@erkazit can i unlock network carrier on s22 ultra att with edl cable only or i need something elese?

[@erkazit]

@@gregorygonzalez7812 dunno i had G991U binary 5 TMB but can't unlock Global Unlocker Pro told it's supported after credit bought told it's Remote unlock bruh. Maybe you need change ur CSC to SPR. It's always easier than others i found free way to chance CSC.