Samsung i9500 s4 4.2.2 mtk6577 imei 100% solution

Few days ago I was also facing this problem and I have this phone's original firmware
after write orignal firmware with orignal flash tool imei write 100% successfully..

Firmware

Flash Tool





Phone Version & Info



if any mobile after write flash no network problem
write this nv backup with droid tool 2.4.8 AND WRITE IMEI AGAIN

NV BACKUP

I9500