Step 1. Download SP Flash Tools here.
Step 2. Download MTk ADB Driver here.
Step 3. Extract driver, and also SP Flash Tool.
Step 4. Install ADB Driver
Step 5. Run SP FlashTools, click “Scatter-loading” choose Scatter for your device, then click “Format”, then choose Auto Format Nand Flash –> Format Whole Flash, then click OK.
Step 6. Plug the USB cable into your device (Off position); then Windows will ask the driver for your device and automatically detect (because the drive had been installed already).
Step 7. Your Device will run Format automatically; wait till it finishes.
i have issue,right after this process my cell phone totaly bricked.often got this error message
S_DL_PMT_ERR_NO_SPACE
please help me