In case your InFocus Vision 3 Pro starts knowing issues, you should not panic! Before you start searching for complicated errors in the Android operating system, you can try to make a Soft and Hard Reset of your InFocus Vision 3 Pro. This task can be generally simple and can fix issues that can influence your InFocus Vision 3 Pro.
Before running any of the actions below, understand that it really is critical to make a backup of your InFocus Vision 3 Pro. Even if the soft reset of the InFocus Vision 3 Pro should not result in loss of data, the hard reset will clear all of the data. Do a total backup of the InFocus Vision 3 Pro with its program or alternatively on the Cloud (Google Drive, DropBox, …)
We are going to get started with the soft reset of your InFocus Vision 3 Pro, the easiest method.

How to Soft Reset your InFocus Vision 3 Pro
The soft reset of the InFocus Vision 3 Pro is likely to permit you to correct small problems such as a crashed apps, a battery that heats, a display that stop, the InFocus Vision 3 Pro that becomes slow…
The technique is undoubtedly very simple:
- Simultaneously press the Volume Down and Power button until the InFocus Vision 3 Pro restarts (roughly 20 seconds)

How to Hard Reset your InFocus Vision 3 Pro (Factory Settings)
The factory settings reset or hard reset is going to be a bit more radical alternative. This process will clear off all the data of the InFocus Vision 3 Pro and you can expect to get a mobile phone as it is when it is created. You really should save your principal documents such as your photos, contacts, conversation, movies, … on your own computer or on the cloud such as Google Drive, DropBox, … before beginning the hard reset operation of your InFocus Vision 3 Pro.
To get back all your info after the reset, you can keep your documents to your Google Account. For that, head to:
- Settings -> System -> Advanced -> Backup
- Activate the backup
Right after you made the backup, all you need to do is:
- System -> Advanced -> Reset options.
- Erase all data (factory reset) -> Reset phone
You will need to type your security code (or PIN) and now that it is completed, look for Erase Everything.
Your InFocus Vision 3 Pro will delete all your information. It will last a little while. Immediately after the task is completed, the InFocus Vision 3 Pro should reboot with factory setup.
More ressources for the InFocus brand and InFocus Vision 3 Pro model:
- How to block calls on InFocus Vision 3 Pro
- How to take screenshot on the InFocus Vision 3 Pro
- How to root InFocus Vision 3 Pro
About the InFocus Vision 3 Pro
The size of the InFocus Vision 3 Pro is 72.4 mm x 152.3 mm x 8.8 mm (width x height x depth) for a net weight of 170 g. The screen offers a resolution of 720 x 1440px (HD+) for a usable surface of 76%.
The InFocus Vision 3 Pro mobile phone works with one MediaTek MT6750T processor and one 4x 1.5 GHz ARM-A53 Cortex – 4x 1.0 GHz ARM-A53 Cortex (Octa-Core) with a 1.5 GHz clock speed. This mobile phone contains a 64-bit architecture processor.
Relating to the graphic part, the InFocus Vision 3 Pro includes the ARM Mali-T860 MP2 graphics card with 4 GB. You are able to employ 64 GB of memory.
The InFocus Vision 3 Pro battery is Li-Polymer type with a maximum capacity of 4000 mAh amperes. The InFocus Vision 3 Pro was launched on April 2018 with Android 7.0 Nougat
A problem with the InFocus Vision 3 Pro? Contact the support: