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Tutorial Flashing Update Vivo Y66 PD1621 Via QPST FlashTool

Tutorial / How to Flashing Update Stock Rom Firmware Vivo Y66 PD1621 using QPST Flashtool cause damage to software, application error, the touch screen does not work, the initial loading is not completed or bootloop and errors due to root damage and various kinds of software. It can be fixed by updating the firmware or flash reset, the total space is full. Ram's performance resulted in slowing down and making Android damaged software or in many cases the initial loading can not get into the main menu. but do not worry there are plenty of cases of damage to software that can be resolved by Flashing repeated them:

  • Forget the lock code
  • Forgot password email
  • Application error
  • Often hangs
  • HardBrick

The following equipment before the update Vivo Y66 PD1621 :

  1. QPST Flashtool New Version 2.7.496 from here
  2. Qualcomm Usb Driver from here
  3. Stock Rom Firmware Vivo Y66 PD1621 from here
  4. Stock Rom Firmware Vivo Y66L PD1621 from here

Tutorial Upgrade Vivo Y66 PD1621Via QPST FashTool :

  1. Download and extract QPST Flashtool
  2. Download  and Install Qualcomm Usb Driver
  3. Download Firmware Vivo Y66 PD1621
  4. Run QPST tool
  5. Add New Port (Check device manager)
  6. Click Load XML and browse for rawprogram_unsparse.xml in Stock ROM file
  7. Click Load Patch and browse for patch0.xml in Stock ROM file folder
  8. Select the firmware by clicking in Browser of Search Path
  9. Select Download and wait for the flashing to be finish.

Complate Tutorial : How to Flashing AndroidVivo Y66 PD1621 Via QFIL / QPST Flashtool

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