Hey Geek - Follow the below steps to try and flash/download a stock ROM or firmware onto your AG Chrome Ultra device.
- First download and install/extract the following: SP Flash Tool
- Also download and extract the AG Chrome Ultra's firmware or ROM from [ROM Download].
- Install the MediaTek Preloader USB VCOM drivers as per the tutorial here
- Launch the SP Tool from the extracted folder
- Click 'Scatter-Loading' > browse to and locate the scatter file from your extracted firmware or ROM folder files
- Then click on the Download button
- Connect the AG Chrome Ultra to the computer via a compatible USB cable so computer can detect and connect to its system
- The flashing process should then start with progress bars (red being the first) and you should get a green cycle with a white tick and the text 'Download OK' when the flashing is completed. At which stage you can safely disconnect the your AG Chrome Ultra device and power it on for a re-setup.