Gen1a One Time Fused / Semi Gen2 FDI Compatible Mifare S50 UID Changeable KeyFobs

Description

Mifare S50 UID Changeable Gen1a One time Write – Only can write once to block 0/ UID and cannot be change anymore
Mifare S50 UID Changeable Gen2 – Semi Gen2 Non-Perfect (Easily Brickable if written with wrong BCC)

Workable with proxmark3.

Colour subjected to availability. We will email you if we are lacking that color.