How to Soft & Hard Reset your Cubot J3

In case your Cubot J3 starts suffering problems, tend not to overreact! Before you start searching for complex glitches in the Android os, you should try to perform a Soft and Hard Reset of your Cubot J3. This manipulation is usually generally convenient and may solve problems that may alter your Cubot J3.

Before executing any of the actions listed below, remember that it truly is important to create a copy of your Cubot J3. Even if the soft reset of your Cubot J3 does not be responsible for data loss, the hard reset is going to clear the whole data. Make a complete copy of the Cubot J3 with its software or simply on the Cloud (Google Drive, DropBox, …)

We will get started with the soft reset of your Cubot J3, the most simple technique.

Cubot J3

How to Soft Reset your Cubot J3

The soft reset of the Cubot J3 will allow you to repair easy complications such as a crashed application, a battery that heats, a display that stop, the Cubot J3 that becomes slow…

The solution is going to be easy:

  • Simultaneously press the Volume Down and Power key until the Cubot J3 restarts (roughly 20 seconds)


How to Hard Reset your Cubot J3 (Factory Settings)

The factory settings reset or hard reset is a bit more radical option. This technique is going to get rid of all the information of the Cubot J3 and you can expect to get a smartphone as it is when it is produced. You will surely have to save your essential files such as your images, contacts, text messages, movies, … on your pc or on the cloud such as Google Drive, DropBox, … before you start the hard reset operation of your Cubot J3.

To restore all your document following the reset, you can actually preserve your documents to your Google Account. For that, look at:

  • Settings -> System -> Advanced -> Backup
  • Activate the backup

Right after you finished the backup, all you must do is:

  • System -> Advanced -> Reset options.
  • Erase all data (factory reset) -> Reset phone

You need to type your security code (or PIN) and once it is made, look for Erase Everything.

Your Cubot J3 is going to erase all your information. It will last a little while. Soon after the procedure is finished, the Cubot J3 is going to restart with factory settings.


More ressources for the Cubot brand and Cubot J3 model:

About the Cubot J3

The size of the Cubot J3 is 66.3 mm x 141.4 mm x 8.8 mm (width x height x depth) for a net weight of 130 g. The screen offers a resolution of 480 x 960px (LowRes) for a usable surface of 68%.

The Cubot J3 mobile phone makes use of one MediaTek MT6580 processor and one ARM Cortex-A7 MPcore (Quad-Core) with a 1.3 GHz clock speed. The following smartphone hasn’t got a 64-bit architecture processor.

Regarding the graphic part, the Cubot J3 takes advantage of ARM Mali-400 MP2 graphics card with 1 GB. You can use 16 GB of memory.

The Cubot J3 battery is Li-Polymer type with a full charge capacity of 2000 mAh amperes. The Cubot J3 was unveiled on May 2018 with Android 8.0 Oreo

A problem with the Cubot J3? Contact the support:

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