Hello, I'm Calvin.

I enjoy gaming and like to tinker with old iOS devices in my spare time.

Links

[appledb.dev]
Download firmwares

[theapplewiki.com/wiki/Jailbreak]
Jailbreak status for devices

[calvink19.co/certs]
Internet certificates for iOS 3+

[gist.github.com/LukeZGD/9d78...]
Downgrade/Dualboot status of every iOS device from LukeZGD

Jailbreaks.app's certificate:

[jailbreaks.app/legacy.html]
Jailbreaks from iOS 8.4.1 to iOS 10.3.x

[jailbreaks.app]
Jailbreaks from iOS 13 to iOS 16.1.2

[mega.nz/folder/k4FAXCIB...]
LJB's archive of firmwares, JBs, and Utilities

[reddit.com/r/LegacyJailbreak/wiki/index/]
/r/LegacyJailbreak wiki

Tutorials

[calvink19.github.io/tuberepair]
Full guide for YouTube on iOS 4/5/6

[calvink19.github.io/storebroken]
Fix the iOS 4/5/6 AppStore

[calvink19.github.io/articles/remotecontrol]
RDP w/ iPad

[calvink19.github.io/articles/appsync]
How to use Appsync Unified on iOS 2.1.1 - 16.5.1

[calvink19.github.io/articles/siriport-ru]
Install Siri on unsupported devices (iOS 5.1.1-7.1.2)

[calvink19.github.io/flap]
Install FlappyBird on 32x/64x iOS devices

I'm sorry if links go dead, I'm shuffling things around.