To flash your Intex Aqua 4G Plus, you need to download the Intex Aqua 4G Plus stock ROM whose download link is enclosed within here, then, follow the step by step instructions below to flash stock firmware on your Intex Aqua 4G Plus.
Please note that flashing this Stock ROM Firmware on your Intex Aqua 4G Plus 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 Aqua 4G Plus is already bricked and you want to unbrick it, you will need to pay closer attention to the tutorials contained below here.
Intex Aqua 4G Plus Stock ROM Firmware Download Link(s)
1. Intex Aqua 4G Plus (Int_Z110L_K10 v1.0B14) Stock Firmware
2. Intex Aqua 4G Plus (v18 SER India) Stock Firmware
How to Flash Stock Firmware On Intex Aqua 4G Plus
1. Download your Intex Aqua 4G Plus stock ROM firmware from the link above.
2. Extract the Intex Aqua 4G Plus 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 Intex Aqua 4G Plus.
Note
1. Each of the tools listed above contained step by step guides with illustrated pictures on how to flash stock firmware on your Intex Aqua 4G Plus.
2. If you require any further assistance, simply drop your comment detailing the issue(s) and I shall help you revive your Intex Aqua 4G Plus, if need be.