Acer A1-840FHD Firmware ( Download Flash File )

Acer A1-840FHD Firmware ( Download Flash File )
This particular tablet has 64-bit capabilities and updates to Lollipop are very important to maximize its capabilities as 64-bit. Acer A1-840FHD Android update ""(526.9MB)" Acer Iconia Tab 8 A1-840FHD Lollipop

Iconia Tab 8 A1-840FHD users can now update their handsets to Android 5.0 Lollipop using a custom ROM.

The new Android 5.0 Lollipop comes with many new features:
Up to 4x performance improvements.

  • A battery saver feature that extends device use up to 90 minutes.
  • It has faster, smoother and more powerful computing experience.
  • Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
  • OpenGL ES 3.1 and the Android extension package bring Android to the forefront of cellular graphics that make it on par with desktop and console class performance.
  • Responsive, natural movements, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
  • Smarter notification ratings based on who they are from and type of communication. See all your notifications in one place by tapping the top of the screen.
  • The new device comes with encryption that is turned on automatically to help protect data on lost or stolen devices.
  • SELinux enforcement for all applications means better protection against vulnerabilities and malware. State of the art video technology with support for the HEVC main profile to allow playback of 10K 4K UHD video, decoding tunnel hardware video to save power and enhance HLS support for streaming.
  • And other cool features.

Here are some aspects that users should know before trying a custom ROM:
Users must have a proper backup of their personal data on the phone.

The handset must have at least 80 percent battery power.
Users also need to ensure that USB Debugging is activated on the phone.

During installation, if the device freezes during boot, the user can delete the cache partition and delete Dalvik before rebooting the phone.


1. Download Android 5.0 Lollipop ROM from the link below:

To combine the 3 file parts above into 1 file, just use WINRAR, then extract the file into ZIP format.

If there are problems with ROM, maybe because the ROM has been damaged during the download process, you can try downloading the ROM again.

2. Install ROM Manager on your Iconia Tab 8 A1-840FHD. Get it from the Google Play Store, then install clockwork mod recovery. You can also use the ROM Installer application from JRummy Apps Inc. (Get it from the Google Play Store).

3. Connect your Iconia Tab 8 A1-840FHD to your PC using a USB information cable. Copy the file "" that you downloaded to the SD memory card.

4. Restart your device in recovery mode using ROM Manager. Immediately after in Recovery Mode, open ROM Manager and select backup / restore to back up your information.

5. From the Recovery Menu, do a total data wipe (including Delvik Cache). When finished, return to the Recovery Main Menu and select Flash ROM from the SD Card. Navigate to the location that you copied the file "" and follow the instructions to install Android 5.0 Lollipop on your Iconia Tab 8 A1-840FHD. As soon as the installation is complete, reboot your Iconia Tab 8 A1-840FHD device, and from now on, you have just updated it to the new Android 5.0 Lollipop.

Arjun Lap
Arjun Lap "We will never know the real answer before we try." twitter @firmwarezip facebook