I have come across several threads regarding the IMEI null issue and have seen solutions but most of them dont actually work except where Z3 box are used to rewrite the IMEI.
Some threads I have seen that another similar device is required to copy the IMEI from 1 rooted device to another rooted device via FileExplorer, but nobody has mentioned the next step as to how to set the IMEI null device's IMEI back to its original after copying from another device.
Please let me know as I have 2 rooted device both of which are mine.
Both devices are GT-I9505.
Appreciate your support.