Hello my IMEI disappeared in the firmware update. I followed the tutorial of the site, but my cell phone does not appear on the port it appears on the portable devices and I can not change it, even in the options of developers. Please pass a more complete tutorial to solve this problem. Thank you.

zodyaku@gmail.com

I Have update to Android 7 and now i am unable to connect to Wifi and my IMEI showing Invalid IMEI. Kindly help in this regard. Iam in india

Dear Sir,

I have purchased blackview P2 Mobile from Ali express on 11/06/2017. I have update the Android 7 version from blackview website. MY IMEI number had gone and i am unable to make call and use the mobile. Kindly help me in this regard. Any service centre is located in Tamilnadu,India. Kindly help me.
or kindly help me in repairing my mobile so that i can use it

With Regards,
R.D.Kesavan
+91-9443685933
yuppie.kesavan@gamil.com

Sir,
My IMEI got erased while updating. Kindly help me by giving step by step procedure and software tool.

My mail id yuppie.kesavan@gmail.com
Kinldly help in this regard

Kesavan