Once you have done a factory reset or reflash your Chinese smartphone you may have a problem with disappeared IMEI. Today we find out how to restore IMEI on Chinese smartphones. How to check IMEI on smartphone? You can check your IMEI by typing in dialers the combination *#06#, then you will either see your IMEI or nothing or zero. I have no IMEI. How to restore IMEI on Chinese smartphone? Method №1 (engineering menu) Remove the SIM card from your smartphone. Next, type in dialers the combination: *#3646633# or *#*#3646633#*#*. You have to get into the engineering menu, then go … [Read more...] about How to restore IMEI on Chinese smartphone?