Unknown Serial Number Issue
The serial numbers of Apple products contain a codified language that can give you information about your Apple device that can’t be found through any other means everything from the location where it was manufactured, the date it was manufactured, and much more. This information can be valuable for troubleshooting issues with your device or just for curiosity’s sake. So let’s get to breaking down their impenetrable code.
1. Remove NAND IC.
3. Need to check the original details/data like SN+WIFI+BT tru online server.
use this server.
4. Write the details/data using JC Repair Assistant.
5. Put new NAND IC with data.
THIS POST IS FOR REFERENCE ONLY!