Lenovo Tab A7-50 3G bug in all Android apps


Lenovo Tab A7-50 3G bug in all Android apps

As a result of operation of the Android operating system are installed and removed various application files after each stay, all this eventually zamusorivaet system and it starts to slow down, fail and generate errors. We have prepared a manual for those who have to those who have to Lenovo Tab A7-50 3G error occurs in all Android apps.

Lenovo Tab A7-50 3G bug in all Android apps. What to do?

Lenovo Tab A7-50 3G bug in all Android apps

The main reason – "garbage" at operating system. A pile of installed applications, unnecessary processes and services can create conflicts. 
Make a complete factory reset

How to reset to factory settings (Hard reset, Factory reset) on Android

Factory data reset  — return the device to factory default settings, erasing all data, settings, applications, and so on.

Reset via settings

  • Go to Menu -gt; -gt settings; Backup & reset. 
  • done

Reset via Recovery Menu

  • Turn off the Lenovo Tab A7-50 3G
  • To access the Recovery menu – hold the Volume Down button and the power button on the device. (This method is suitable for any Android smartphone or tablet)
  • Select wipe data / factory reset
  • click yes
  • After the process is complete, select Reboot System Now
  • done

Reset through engineering codes

The quickest way, it is necessary to enter one of the codes of engineering:

    * 2767 * 3855 #
    * # * # 7780 # * # * 
    * # * # 7378423 # * # *

Learn more about engineering codes you can here.

The remaining questions on the article and Android, you can set via the comments system.

Material prepared by: Potapov Vladlen.

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