Pls help of flash file LDN-LX2 8.0.0.163(C636)

Dear Bro

pls help me to find the flash file LDN-LX2 8.0.0.163(C636)

some sites has this file but after load update.app flash file in sigma it is showing LDN-L22 8.0.0.212(C900)

Pls give me if any one has this file

Thanks