Chosen Solution

I can not make calls or receive it says fails to register on network I upgrated also to version 5 . The phone was root before and also was having the same problem ( I try and manual to register it finds the local providers but it’s fail to register , I try and few SIM card ) When I try the code *#0011# The Imei certi : fail

i am having the same issue if find how to fix it pls send me a way on my email and ty my email anas_mukresh_1996@hotmail.com

  1. Please make sure the email account is correct when you registered samsung account.
  2. Land on the email, check the junk mail, check whether the validation email be intercepted.

my phone imei null..phone is root

Buy a chimeratool 3 day license. Activate usb debugging under developer options(tap buld number about 7 times). root the phone and after that do imei repair with the original imei under the battery. other alternative is to make a new falsh with odin. you can get the firmware from sammobile . this method will delete all your information so make sure you do a backup first.