Blackview A20 firmware

How to update Blackview A20?

To update the Blackview A20 you need to install an alternate firmware (ROM).

If the device does not automatically update by itselves. You can use the new firmware for your smartphone.

You have to choose the firmware version and follow the instructions. If you have a trouble in update you can write about it in the comments below, we’ll help you.

Blackview A20 firmware:

• Blackview A20 update – official firmware (OS 8.1)

Blackview update

There are four ways Blackview update:

1. Using recovery (to update installed OS)
2. Using Fastboot (to recover Blackview with Qualcomm SOC)
3. Using Research Download (to recover Blackview with Spreadtrum SOC)
4. Using SP Flash Tool (to recover Blackview with MTK SOC)

If you want to install a Blackview update using recovery – download the official update, reboot your phone or tablet into recovery mode and click “Install update from SD card”.

Blackview updateBlackview update

To install Blackview update with Fastboot – download and install drivers and ADB&Fastboot, download official firmware and flash it by instruction.

Android update

OS Android is the most popular operating system in the world. It’s all because the most of smartphones, tablets and other gadgets are running by Android OS. The resource play.google.com is a storage for millions of applications and games to suit all tastes. However, these applications and games usually adapted for a particular version of OS (mainly new). That why It’s becoming necessary to know how to update Android firmware.

First to understand how to update Android version, you need to:

• Own an Android smartphone or tablet
• Connect to the Internet via Wi-Fi or use Mobile Internet

Update your smartphone or tablet with the system automatically update tool:

1. Connect to Wi-Fi
2. Go to Settings
3. About phone
4. System update
5. Click “Check for updates”
6. If update available – click “Install”

Android updateAndroid updateAndroid update

Android update download list:

In the process of updating Android you may need advanced system settings.

SP Flash Tool download and use

SP Flash Tool download and use guide will help you flash Android smartphone with MTK SOC. First of all, make sure that you have the MTK based smartphone, after this continue read SP Flash Tool Android update guide.

Download and unpack the program. SP Flash Tool Android update required the PC with installed MTK drivers, you can download it here and install by this guide:

• Unpack the drivers archive
• Run “DriverInstall.exe”

• Follow the instalator instructions
• Reboot your PC

After installing MTK drivers, download SP Flash Tool Android firmware for your smartphone or tablet here

Unpack the SP Flash Tool Android upgrade for your phone and follow the instruction SP Flash Tool how to use:

• Run SP Flash Tool
• Click “Choose” on the “Scatter-loading” line and select scatter file from downloaded firmware

• Go to “Options” and enable “DA DL All with Checksum” in download section

• Close settings
• Choose “Firmware update” for update your phone or “Download” to flash any part of the firmware
• Click “Download”

• Turn off your phone or tablet and connect it to the PC with USB cable, if drivers installed successfully – flashing will start, if flash won’t start – reinstall drivers
• After everything is done, you will receive an “OK” window, close it, disconnect your phone and press Power On key

Done! SP Flash Tool download and use is very simple for users. If you receive some errors – write it in the comments below and I’ll help you to recover your phone.