How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0


Updating your Acer Iconia Tab 10 A3-A40 to the latest Android version is very recommended. Not only you are getting new features, but you are also making your Acer Iconia Tab 10 A3-A40 secure by updating to the latest security patch. In this tutorial, we are going to show Step by Step Tutorial How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0.

How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0

Note and Disclaimer

There are 2 methods on How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0, the manual and the automatic method. The automatic method is using official OTA (over the air) from your Acer Iconia Tab 10 A3-A40. Make sure to follow the step accordingly.

How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0

Pre-requirements

– Make sure to backup your Acer Iconia Tab 10 A3-A40 before performing the backup
– Make sure your Acer Iconia Tab 10 A3-A40 is on Charge or have at least 60% battery power left

Step by step tutorial How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0 Automatically via OTA (Over the Air):

1. Go to Setting on your Acer Iconia Tab 10 A3-A40
2. Click on About Menu
3. Go to Software Update Menu
4. Click on Check for Update
5. If the update is available, click Update Now and wait for the update to download and install (around 30 minutes)
How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0
6. If there is no update available, update your Acer Iconia Tab 10 A3-A40 manually by following the tutorial below

Step by step tutorial How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0 Manually:

1. Download the latest Android firmware file for your Acer Iconia Tab 10 A3-A40
Download Android Oreo 8.0 Image File for Acer Iconia Tab 10 A3-A40 (Link Updated July 9th, 2019)

2. Make sure you have Custom Recovery (TWRP) installed on your Acer Iconia Tab 10 A3-A40.
If not, follow tutorial on How to Install Custom Recovery on Acer Iconia Tab 10 A3-A40
3. Turn of your Acer Iconia Tab 10 A3-A40
4. Press the Volume Up and Power key simultaneously to enter TWRP Custom Recovery
How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0
5. Go to Wipe, Advance Wipe, Check All the Boxes and press Wipe
6. Now transfer the file you just Downloaded for your Acer Iconia Tab 10 A3-A40 from step 1 using Fastboot or ADB. Read Also: How to Setup ADB and Fastboot on your Acer Iconia Tab 10 A3-A40

7. Go to Install tab on your Acer Iconia Tab 10 A3-A40, and browse for Firmware file, and press Install
8. Wait for process to Install (around 15 minutes)

Thats it the tutorial on How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0. Your Acer Iconia Tab 10 A3-A40 is now on the latest Android version. If you have any question regarding How to Upgrade Acer Iconia Tab 10 A3-A40 to Android Oreo 8.0, let us know in the discussion feed below.