The app is now in the iOS App Store. It’s a new app called “RideControl App”.
Can’t sign in to the app at all though.
EDIT: looks like it’s only Apple sign in that didn’t work
I’d keep it unless you’re desperately needing the money for some other purpose. I was off my bike for 8 months. I just lent it to friends or colleagues who were e-curious. Maybe you could list it on Spinlister for rental?
I don't know if the motor is the same, but someone else on here put a Trance E+ spider on their Fathom E+ and it seemed to go on fine so I'm assuming the same can be done for the Stance.
EDIT: correction, they took a spider from a Full-E+ Will this spider for the Full E+ fit the Fathom E+3? -...
https://www.emtb-news.de/news/giant-fathom-e-test/
Some interesting changes over previous years. Gone to 2x10 shifting, upgraded the battery to 500wh, and slightly better fork.