Kick off Passcode iPhone 6+ iOS 12.5.5

Cellular Bypass - iPhone 6+ Passcode iOS 12.5.5

Experience Story:

Environment: 
-	Windows 10, Ubuntu 22.04 Live, Montery 12.3.1 on Macbook Air 2020

Tool:
-	Checkra1n 0.10.2 (Linux)
-	Checkra1n 0.11.0 (linux)
-	Checkra1n 0.12.4 (Mac)
-	Sliver 5 (Windows)
-	Sliver 6.2 (Mac)
-	Fixm8 – Utility (Mac)

Trial I.
1.	Jailbreak with Checkra1n 0.10.2 (Linux) >> Succeeded
2.	Backup iActivation data with Sliver 5 (Windows) >> Failed
	All data was backuped Except below:
    	-	ic-info.sisv
    	-	ic-info.sisb
    	-	ic-info.sidb
    	-	ic-info.sidt
    All 4 files above is there, but their size is all 0 KB. Allias not backuped properly.
    The backuped was saved on Desktop named “Activation.
    So the backup failed.

Trial II.
1.	Jailbreak with Checkra1n 0.11.0 (Linux) >> Succeeded
2.	Backup iActivation data with Sliver 6.2 (Mac) >> Succeeded
    All data was backuped include all 4 files above.
    Make sure ic-info.sisv have size. It usually have 1 KB.
3.	Erase it with Fixm8-Utility (Mac) & wait till Hello Screen >> Succeeded
    -	Sliver 6.2 (Mac) will notify you to use Fixm8-Utility (Mac) 
        to erase it if ur iOS version is below 13.
4.	Jailbreak with checkra1n 0.12.4 beta (Mac) >> succeeded
5.	Restore iDevice Activation data With Sliver 6.2 (Mac) >> Succeeded

6.	Power-off manually and power-on again.

   -	Tap & tap like usual. After reach home screen, wait 5 – 10 minutes
        without internet on.
   -	Then restart once again. The iDevice was untethered and Data, Call,
        iCloud-signin, iMessages, and Facetimes should normally run.



Thanks to:
Checkra1n, Sliver, & Fixm8-Utility Creators and Developers & Coconut Coder