Flash Guide How to Flash a ROM to Your Android Phone
These are the instructions to download Flash or install Stock Firmware (ROM) on Coolpad Catalyst 3622A (Original firmware) , If you searching for the Coolpad Catalyst 3622A Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Coolpad Catalyst 3622A , Here you can download the Official Coolpad Catalyst 3622A Stock Firmware ROM (flash file) on your Computer
Download Coolpad Catalyst 3622A Stock Rom (Original firmware)
Requirements: Your Coolpad Catalyst 3622A Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Coolpad_Catalyst_3622A_08092017_QFIL-[flash-file.net].zip
Flash File Size: 827 MB
Flash Tool Link: Qfil Tool
How to Flash Stock Firmware ROM on Coolpad Catalyst 3622A
To install the Stock Firmware on Coolpad Catalyst 3622A , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Coolpad Catalyst 3622A .
Step 1: Donload and install Coolpad Catalyst 3622A USB Driver on your Computer (if you have already installed the Qualcomm USB Driver on your Computer then SKIP this step). 
Step 2: Download and extract Qualcomm Flash Image Loader (QFIL) on your computer. After extracting, you will be able to see the following files: 
Step 3: Now, Open QFIL.exe.
Step 4: Once QFIL is launched, you will be able to see the following screen on your computer: 
Step 5: Now, Switch Off your Coolpad Catalyst 3622A device. 
Step 6: Once your Coolpad Catalyst 3622A device is Switched Off, Press and Hold Volume UP Key and Connect the Device to the Computer using USB Cable.
Step 7: Now, In QFIL, Click on Browse Button and locate the Firmware (.mbn). 
Step 8: Once, you have added the firmware file, QFIL will automatically load the rest of the firmware data.
Step 9: Now, Click on the Download button to begin the Flashing Process. 
Step 10: Flashing Process may take upto 10-15 minutes to complete.
Step 11: Once Flashing process is completed your Coolpad Catalyst 3622A device will be reboot automatically. Thats It, We are done!. Now disconnect your Coolpad Catalyst 3622A device from the computer and setup everything on your device to use it.
Congratulations, Now you have successfully flashed the stock firmware on your Coolpad Catalyst 3622A using Qualcomm Flash Image Loader (QFIL)
Keep in mind:
[*] Coolpad Catalyst 3622A Flash Tool: If you need to download the latest version of QFIL Flash Tool, then head over to QFIL Flash Tool .
[*] Backup Please: Take a backup of your important data before Flashing Coolpad Catalyst 3622A Stock Firmware as because during the flashing process your personal data will be removed permanently.
[*] Broken link Report here.
[*] ROOT Coolpad Catalyst 3622A:If you would like to know how to root your Coolpad Catalyst 3622A android device, drop a comment below. We will share the tutorial for your device as quickly as possible .
