This is official G-Tide V7 firmware which is flashable via SP FlashTool. If your device is G-tide V7, download the firmware from the link provided below, alongside SP FlashTool.
Note: This firmware is specifically meant for G-tide V7. Do not attempt installing on any other device. If you're looking for your device official firmware, use the comment section to request for it.
How To Flash
To learn how to flash this firmware on your device, click here for a simplified and easy to use mtk firmware installation guide.
If you experience any problems while trying to flash the firmware package, please refer to this .bin firmware flashing guide.