How to Enable Developer Mode (USB Debugging) for a Gabb Phone Z2?

I've been looking around the internet trying to find a way to enable USB Debugging. Looks like there was a way until Gabb patched it. I've tried all of these ways 1. Searching for the autofill on the privacy tab 2. Clicking Build Number 7 Times 3. Typing the code number *#991# in the dial option and *#*#4636#*#* Has anyone figured out any workaround for this? I've been searching for any solution and haven't found any, yet. The phone is hackable and there is a way but just don't know yet.