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.
- Download the firmware Android 8.0 O (OREO)
- Download the firmware Android 7.0 Nougat
- Download the firmware Android 6.0 Marshmallow
- 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:
- What is the root and the opportunities it will bring.
- Check for Ruth rights – here.
- How to remove Ruth rights.
Now, to business, to become root, we will use the program Rootkhp Pro 1.8, available on the official website Rootkhp.pro.
- Connect your phone to a PC
- Run Rootkhp PRO 1.8 (run without installation)
- Press Root button, waiting for a notification
- After that, a message waiting for that root rights are obtained