If you are trying to flash your Coolpad Catalyst 3622A device then I would like to suggest you to try using Smartphone flash tool (aka SP Flash Tool). SP flash tool is great flashing tool for Android. You can use this tool to flash almost any MTK (Mediatak IC) based smartphone. Try flashing any custom ROMs, stock ROMs on your Coolpad Catalyst 3622A Android smartphone.
SP flash tool is best firmware flashing tool available online whether it is custom ROM or stock ROM. Using SP Flash Tool, you can flash Coolpad Catalyst 3622A Android device (but make sure to check if it is based on Mediatek IC). Flash any custom or stock ROM over Coolpad Catalyst 3622A Android device. Also, do make sure that you have installed Coolpad Catalyst 3622A USB drivers properly on your PC before flashing any firmware file.
Find your Coolpad Catalyst 3622A USB drivers by using search below:
Pre-requisites before flashing Coolpad Catalyst 3622A:
- Battery should be charged up to 70%
- Make sure you have Coolpad Catalyst 3622A's USB cord available
- Download and install SP Flash tool in PC
- Since, SP flash tool we need to install MediaTek USB drivers
- Download Coolpad Catalyst 3622A firmware file (Scatter file + files to be flashed)
- Last but not the least, you need to take your device backup (for safety reasons)
- Once you have all the things ready above, follow the rest of flashing tutorial
Steps to flashing Coolpad Catalyst 3622A using SP flash tool
Follow the steps below to flash Coolpad Catalyst 3622A with SP flash tool:
1Download & install spflashtool.exe:
Download SP flash tool, spflashtool.exe
2Download flash recovery image:
FLashing is not easy, it take time and patience. To flash Coolpad Catalyst 3622A, make sure you have flash recovery image ready for your device model.
5Load Recovery Image:
Tick-box, Go to / click RECOVERY box from list and load recovery image of your Coolpad Catalyst 3622A device (load image from the separate window -->open)
6Recovery box must be CHECKED:
Recovery box is checked before you connect your Coolpad Catalyst 3622A, in recovery image location (uncheck all other boxes)
7Turn off and connect Coolpad Catalyst 3622A with PC:
Turn off Coolpad Catalyst 3622A and connect it with PC
Disclaimer: Please follow the flashing tutorials on your own risk.
If SP flash tool prompts green circle, you are done. Coolpad Catalyst 3622A have been flashed using SP flash tool.