• Title: Official firmware A2020a40_S196_170523_ROW
  • Listed: 09/11/2017 9:17 pm
  • ROM Version: 5.1.1
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Official firmware A2020a40_S196_170523_ROW

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Official firmware A2020a40_S196_170523_ROW

(Only for the dual-version version of the smartphone)

Build date: 23/05/17
Assembly number: A2020a40_S196_170523_ROW_QPST
OS Version: Android 5.1.1
Developer: R & D team Lenovo
Composition: QPST-firmware for installation with PC, driver set and QPST software package
Password on the archive: lenovo-forums.ru

Installation Instructions

1. Download QPST utilities and drivers.
2. Install "vcredist_x86.exe". The file is attached to QPST.
3. Install the "flasher" – "QPST 2.7.438.msi".
4. Install drivers for Qualcomm chips (I have all the drivers installed on my Windows 10 myself)
5. Turn the sewing machine off completely.
6. Clamp both volume buttons and without releasing them connect a USB cable that is already connected to the USB 2.0 port of your PC.
7. In the "Device Manager" should appear device "Qualcomm / Lenovo HS-USB QDLoader 9008".



※Please make a backup of your device before installing or updating ROM

3 Responses to“Official firmware A2020a40_S196_170523_R”

  1. 09/02/2016



  2. 09/29/2014


    password plz sir..thanks

  3. 09/29/2014




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