Aftermarket flick key with 3 button remote

(remote is a Key DIY remote)
AUDI:
A3 2004-2012 (8P Chassis)
TT 2007-2009 (8J Chassis)

Transponder : Megamos crypto ID48 Audi CAN
OE No : 8P0837220/8P0837220D

BLADE : AKK256

Other reference: VGR24 / AUDI-REM12

Programming Transponder: Diagnostically

Programming Remote: Diagnostically