CAT B15Q download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0

CAT B15Q download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0

Custom firmware for CAT B15Q

This page is for those who have decided to firmware update and get root access on CAT B15Q.

When it is necessary to update the firmware?

  • Reason number 1 – it wanted to install the new firmware to expand the functionality and capabilities of the mobile device;
  • The second reason – there is a need to restore the device after a failed firmware
  • The reason for the third – misconduct constant without rebooting the device causes glitches;
  • The fourth reason – the device does not turn on and no signs of life.

What firmware have for Android

You can download the firmware Android 5.1 Lollipop, 6.0 Marshmallow, 7.0 Nougat, Android 8.0 O, MIUI on CAT B15Q, completely read the article. The new firmware – it’s new features without buying a new mobile phone.

Download custom firmware

An opinion or a comment you can leave comments through the system, as well as ask questions. Just like in the forum, only without registration.

All instructions to install firmware are below. firmware download for CAT B15Q available via torrent instruction.

Instructions for installing firmware

select the desired firmware to download and click on the link.

  1. Download the firmware Android 8.0 O (OREO)
  2. Download the firmware Android 7.0 Nougat
  3. Download the firmware Android 6.0 Marshmallow
  4. Download the firmware Android 5.0 Lollipop

To install, do the following:

  • Download the firmware file and a special program
  • Launch the program
  • Select the required version of the firmware
  • Follow the instructions in the file archive

Video as a flash CAT B15Q

How root CAT B15Q

Be sure to check the information:

Now, to business, to become root, we will use the program Rootkhp Pro 1.8, available on the official website Rootkhp.pro.

instruction

CAT B15Q download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0
  • Connect your phone to a PC
  • Run Rootkhp PRO 1.8 (run without installation)
  • Press Root button, waiting for a notification

    CAT B15Q download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0

  • After that, a message waiting for that root rights are obtained
    CAT B15Q download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0
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