Doro Liberto 820 mini: How to Install Android Lollipop on your smartphone [step-by-step]

How To update Doro Liberto 820 mini to Android Lollipop?

Do you want to install the new version of Android Lollipop on your Doro Liberto 820 mini? We have no official news from Doro about any official Android Lollipop update for Doro Liberto 820 mini, so at the end you have to switch to custom ROMs. This guide will help you go through the step-by-step manual to update your smartphone.

Android Lollipop for Doro Liberto 820 mini

Before you download anything or update the mobile OS, make sure to do the following:

Doro Liberto 820 mini Android Lollipop Update - Pre-Requisites

  • Take a backup of all the data on your Doro Liberto 820 mini.
  • Charge he battery fully (at least 90%)
  • Use the following steps to enable USB debugging:
    • Go to System
    • Open About Device
    • Tap on Build Number 7 times
    • Go to Developer Options
    • Enter the USB debugging option and enable it?

Android Lollipop for Doro Liberto 820 mini

Step-by-step Upgrade of Doro Liberto 820 mini

For updating the device manually you have to download Android Lollipop ROM for Doro Liberto 820 mini from the link on the next page.

The ROM File has been split in more files for your convenience because of big size.

Download page for Doro Liberto 820 mini (will be opened in new window): click here

After successfully downloading all the files, put them together inside a folder and double click on the first file. The compressed file will automatically create a full build ROM. Keep the part files up until the job is done.

(Note: In case you suffer with the ROM, the biggest probability is the ROM might have got corrupted during the download process; only solution is downloading the ROM parts again and join them through the above mentioned steps.)

Android Lollipop for Doro Liberto 820 mini

Steps to update your device Doro Liberto 820 mini:

  • Download the Android Lollipop ROM files onto your computer from this site.
  • Once all the files are downloaded, save them in a single folder.
  • Double click the first file and it will create a ROM.
  • Now connect your phone to your computer and move the Android_Lollipop_ROM.zip file to the phone’s memory card.
  • Restart your Doro Liberto 820 mini in recovery mode via the newly installed ROM manager.
  • Return to Recovery Menu and select Flash ROM from the memory card.
  • Restart your device