Cat B15Q Firmware

On this page, you will find the official link to download Cat B15Q stock firmware rom, flash file on your computer. firmware comes in a zip package, which contains flash file, flash tool, driver and how to manual.


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Cat B15Q Firmware
















How to Flash
1.Download and extract the Cat B15Q stock firmware on your computer.
2.After extracting, you will get the firmware file, Flash tool, Driver and How to flash guide.
3.Install the usb driver on your computer /skip if drivers are already installed.
4.Follow the how to flash guide to flash the firmware on your Cat B15Q device.

Follow Detailed Guidelines

HOW TO FLASH .PAC OR SACTTER STOCK FIRMWARE ROM FOR ANDROID DEVICES FULL GUIDE

All Cat B15Q Flash tool allows you to flash stock firmware  on any Cat B15Q Smartphone and tablets. Here, on this page we have managed to share all versions of Cat B15Q Flash Tool including the latestand previous release.
all the following Cat B15Q stock rom contains original All Cat B15Q usb driver flash tool and flash files after downloading the firmware follow the instruction manual to flash the firmware on your device.all the following All Cat B15Q stock rom contains original All Cat B15Q usb driver flash tool and flash files after downloading the firmware follow the instruction manual to flash the firmware on your device.Now, you need to download a All Cat B15Q stock Rom.



Read me

1.Take a Backup; if you are going to flash the above firmware on your Cat B15Q device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.

2.The firmware shared onthis page is officially released by the company and helps you to recovery your device if you ever got bootloop, software error, update error, hanging and dead issue.


Install ROM :

- Unpack FlashTools, and Click on Flash_tool.exe

- Select "scatter-Loading"and search MT6737M_Android_scatter.txt in ROM

- Wait file to be added into Flash Tool

- Select "Download Only"or if upgrade "Firmware upgrade"

- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).

- Press “Download”button to start

- and connect your phone into the computer via USB data cable.

- The process will start and a red progress bar will appear after color purple, yellow.

- And green circles display

- Finish !

- You can now safely disconnect your phone and turn it on.


Use Of Firmware File And Tools:

Update and re-install your firmware, Blinking repElite, Imei repElite, Dead handset Recovery, Format, reset to factory, hard reset, unlock, remove pattern lock etc.

Note: Use of firmware file and tool on you own risk. we don't take any responsibility of any damage of your handset. always read firmware update instruction carefully.

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