Vivo V9 PD1730F QCN File
As You Know That Why Qcn File Is Used For Repair Network.
Cause OF Issue……..
- Bad Flashing { Wrong File Flashed }
- Unfortunately Perform Format Chip Opration
- Reset/Erase Efs
- Try To Write Wrong Qcn.
Required Files…….
Instructions………
- Goto The Dialer And Dial *#558#
- GO to Quality Verification Test > Development Debugging You Can See The Option Debugging Port.
- Turn On Your Full Port Switch
- Now Open Your Qcn Writer Or Other Professional Tool.
- After Complete Your All Process Repair Imei With The Tool Reboot Your Handset Once Again And Show Network Is Showing On Top.