Vivo Y55 Qcn File

Vivo Y55 Qcn File

  • Download AF Tool Crack or use any imei writer professional tools
  • Copy Downloaded To Your Internal or External Storage.
  • Boot into Recovery mode Hold Volume Up and Power button Together and install System Update
  • after installation Must Wipe data and cache
  • Reboot to System
  • after Successfull reboot Goto Setting enable OEM Lock.
  • Now Goto Phone dialer Enter *#558#
  • Popup will appear select Quality Verification test then enable debugging Port
  • Now connect phone to  Pc it will install diagnostic drivers if not then install qualcomm drivers
  • after successfull installation of drivers
  • open ATF Crack or any tools that supports qualcomm imei writing


  • set India if asks for update cancel
  • Then go to AT Tool Tab
  • Enter IMEI 1 and IMEI 2  Hit Click to send AT
  • Reboot
  • if you still getting FTM mode even after rebooting phone
  • just restore this QCN File



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