How to program Perodua Axia remote key 433 FSK-Tutorial

1) open door open bonnet
2) remove - negative battery
3) fix back battery
4) insert key & remove 1 X
5) press door knob switch L-U-L-U-L-U
6) close door open door 1 X
7) HOLD UNLOCK button at remote until centra lock react X 2
8) repeat step 7 for all / additional remotes