If someday your Lenovo A820 commences experiencing problems, you should not panic! Before you think checking for fussy concerns found in the Android os, you may also try to perform a Soft and Hard Reset of your Lenovo A820. This modification is in fact quite elementary and may fix problems that may alter your Lenovo A820.
Before doing any of the task below, keep in mind that it truly is important to create a backup of your Lenovo A820. Even if the soft reset of your Lenovo A820 will not lead to loss of data, the hard reset is going to get rid of all the data. Generate an entire backup of your Lenovo A820 with its software or alternatively on the Cloud (Google Drive, DropBox, …)
We will begin with the soft reset of your Lenovo A820, the least complicated option.

How to Soft Reset your Lenovo A820
The soft reset of your Lenovo A820 is going to allow you to solve simple concerns such as a blocked apps, a battery that heats, a display that freeze, the Lenovo A820 that becomes slow…
The solution is definitely very simple:
- Concurrently press the Volume Down and Power button until the Lenovo A820 restarts (approximately 20 seconds)

How to Hard Reset your Lenovo A820 (Factory Settings)
The factory settings reset or hard reset is certainly a bit more radical solution. This method is going to delete all your data of your Lenovo A820 and you can expect to find a cell phone as it is when it is made. You really should save your important documents such as your photos, apps, conversation, records, … on your pc or on a hosting site such as Google Drive, DropBox, … prior to starting the hard reset process of your Lenovo A820.
To get back all your documents after the reset, you should preserve your documents to your Google Account. For that, head to:
- Settings -> System -> Advanced -> Backup
- Activate the backup
Once you generated the backup, all you have to do is:
- System -> Advanced -> Reset options.
- Erase all data (factory reset) -> Reset phone
You will need to write your security code (or PIN) and now that it is made, look for Erase Everything.
The Lenovo A820 is going to get rid of all the data. It should take a little while. As soon the procedure is completed, your Lenovo A820 will reboot with factory configuration.
More ressources for the Lenovo brand and Lenovo A820 model:
About the Lenovo A820
The size of the Lenovo A820 is 68.2 mm x 135.0 mm x 9.9 mm (width x height x depth) for a net weight of 151 g. The screen offers a resolution of 540 x 960px (LowRes) for a usable surface of 60%.
The Lenovo A820 smartphone integrates one MediaTek MT6589 processor and one ARM Cortex-A7 (Quad-Core) with a 1.2 GHz clock speed. The following smartphone doesn’t have a 64-bit architecture processor.
Relating to the graphic part, the Lenovo A820 uses the PowerVR SGX544 graphics card with 1 GB. You’ll be able to employ 4 GB of memory.
The Lenovo A820 battery is Li-Ion type with a full charge capacity of 2000 mAh amperes. The Lenovo A820 was presented on June 2013 with Android 4.1 Jelly Bean
A problem with the Lenovo A820? Contact the support: