Please help me restore my IMEI

Thank you very much for your support sir. After update I lost my IMEI and now I cannot recover .

Hi sir, can you please update me how to install this rom. Also with the last ROM 20161202 I had problem that the language of my phone changes to SIM card language after every reboot.

Dear sir, can you please guide me how to install this rom. I am currently using _20161202_105939. The problem with my current ROM is that after every reboot my mobile language changes from English to Arabic ( When Saudi SIM card inside) .