To flash your Celkon CT-722, you need to download the Celkon CT-722 stock ROM whose download link is enclosed within here, then, follow the step by step instructions below to flash stock firmware on your Celkon CT-722.
Please note that flashing this Stock ROM Firmware on your Celkon CT-722 will format and restore your device to factory defaults settings, hence, making you loose all the files therein. Therefore, you are advised to make a backup if you need to retain your files and data.
Note: If your CT-722 is already bricked and you want to unbrick it, you will need to pay closer attention to the tutorials contained below here.
Celkon CT-722 Stock ROM Firmware Download Link(s)
1. Celkon CT-722_V0.17 20150121
How to Flash Stock Firmware On Celkon CT-722
1. Download your Celkon CT-722 stock ROM firmware from the link above.
2. Extract the Celkon CT-722 Firmware you downloaded from the link above onto a folder on your PC.
3. Download and install Spreadtrum android device drivers on your PC. You may skip this step if you have installed spreadtrum drivers on your PC already otherwise, download SPD drivers from here
4. Now, choose either of the tools listed below here to load the stock firmware on your Celkon CT-722.
Note
1. Each of the tools listed above contained step by step guides with illustrated pictures on how to flash stock firmware on your Celkon CT-722.
2. If you require any further assistance, simply drop your comment detailing the issue(s) and I shall help you revive your Celkon CT-722, if need be.