Protocols

S5L

 * Normal Mode
 * Recovery Mode
 * Restore Mode
 * DFU (Device Firmware Update) Mode

T8012 T2 Processor Specific

 * USB Target Disk Mode

Baseband

 * Baseband Bootrom Protocol
 * Baseband Bootloader Protocol

Other

 * Apple Push Notification Service
 * Albert
 * Grand Slam Authentication