Hello, new here.

I just got this for the ultimate goal of exploring estim a bit more.

Only problem I'm running into is that I really don't like the patterns / settings it has in the app. They're all really intermittent, but it seems like the device itself is phenomenal with a ton of potential.
I'm looking override it & use a different app (hence the title) to be able to create alternate stim levels and patterns than what is available in app. I know the lockouts on these types of devices have changed a ton since I was playing around with jailbreaking iPhone 4s 👵🥹😳
Anyway. It charges via micro USB, so I'm thinking I could possibly use that for software wipe/reinstall if Bluetooth won't work for that. Help a newb with a little direction for a decently useful brain that is behind on the times? 😅