LG K40 (X420M) Solve Network Problem And fix No Service and imei 0 after unlock
qcn file for repair network gsm cdma and imei
اصلاح مشكلة التغطية والرقم التسلسلي لجهاز الجي X420MM LG K40 T-Mobile
ومشكلة اختفاء التغطية بعد فك الشيفرة او التحديث
How To Repair Netowrk With QCN File
For Repair Network And IMEI And Backup , Restore Qcn Files
you need to download Dev-Time QCN Tool From Link
- Download and install DTM QCN Tool
- Download LG K40 X420MM QCN File
- From Enable Diag Mode And Connect With USB Cable
- From DTM QCN File Select USB Port (LGE USB Serial Port)
- Click Restore And Select LG Q720CS QCN File
- Wait For Finish Process And Reboot Phone Manualy
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