Lots of method online like code generators... etc but this one seems the most easiest method without any softwares needed, thru changing the IMEI.
Change IMEI instruction:
1. *1673495 press dial
2. Para Set
3. Update IMEI Number = a864992024531967 or 1864992024531967 exit
4. # # #1111# press dial
5. NCK Enter = 4917904896193488
6. Press ok
7. Sim card Lock press ok then Select off It will off automatically now insert sim then Power on your Phone Done...
IMEi will return to its original after the process,
