LG K40 LM-X420MM Fix Network Unlock T-Mobile GSM CDMA

   

LG K40 LMX420MM Unlock Network And Fix Network Lock



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  

  1. Download and install DTM QCN Tool
  2. Download LG K40 X420MM  QCN File
  3. From Enable Diag Mode And Connect With USB Cable
  4. From DTM QCN File Select USB Port (LGE USB Serial Port)
  5. Click Restore And Select LG Q720CS QCN File
  6. Wait For Finish Process And Reboot Phone Manualy







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