Vivo NEX Dual 屏 版 PD1821 Firmware

Free Download Vivo NEX Official Firmware 屏 版 (Dual Screen) V1821A, V1821T PD1821 Firmware to repair damaged software such as Bootloop / Stuck on Logo, Screen Lock, Pattern Lock, Total Off / Dead After Flash.

Firmware Vivo NEX Dual 版 (Dual Screen) V1821A, V1821T PD1821 Official Flash File whose source is from the Vivo Server mostly used by the Vivo Service Center, and even though this is Official we are still careful when downloading and using it so not wrong because the wrong choice of file can cause damage to your Vivo and it can even die completely.

Firmware Vivo Nex Dual PD1821 Info

Smartphone: Nex Dual
Model: PD1821
Brand: Vivo
Android: Q10
File: Firmware
CPU Type: Qualcomm 845

How to Check Vivo Type / Product Name

As I explained earlier so as not to download it wrong, you should first check the Product Name; there are two ways to correct, namely.

1. Via Recovery

First, turn off your Vivo NEX Dual 版 (Dual Screen), then press Volume Up (up) and Power until fastboot enters, then select Recovery Mode, then watch the Vivo Product Name Check video via Recovery.

2. Via Fastboot Mode

For the second way check via Fastboot mode, first, enter fastboot mode as the first way, then connect to PC / Laptop using a USB cable, after connecting open the CMD/command prompt and type the command ” fastboot OEM device-name ” ( without quotation marks) Product Name and also the firmware version will be used later.

And for the firmware version, it is recommended always to use the same or newer version.


This Firmware is specifically for those who already have Official Vivo Tool, if not then you should use another firmware that can be without Official Tools such as OTA, etc., but if you want to try to be able to use other tools, please, but any damage that occurs due to misuse of Firmware is fully covered. Own responsibility.

Flash Vivo NEX 屏 Dual (Dual Screen)

Repairing damaged software is recommended to do the lightest and no high risk such as factory reset or Ota Update which can be downloaded on  Vivo Official Web, but if it can’t fix the software problem then the last way can be to flash/reprogram, How to  Flash Vivo NEX Dual 屏 (Dual Screen)  using the Official Vivo Tool, but it hasn’t been tried like QFIL or other Qualcomm tools, here are some preparations

  • PC / Laptop
  • Vivo USB Driver
  • Vivo Official Tool

History Version

  • PD1821_A_1.21.5
  • PD1821_A_1.20.5
  • PD1821_A_1.19.16
  • PD1821_A_1.19.4
  • PD1821_A_1.18.9
  • PD1821_A_1.18.2

Vivo S1 Pro Firmware

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