StartX remote start for 20-21 tundra push start

Hey guys. I bought a startX remote start system from Amazon a while back for my 21 tundra crewmax TRD pro because I didn’t like the factory remote start due to it shuts off the engine once the door is unlocked. I bought this startX aftermarket system without knowing it works the same way the truck shuts off as soon as the door is unlocked. I’d rather keep it factory option at least I could start it with my phone using Toyota connect app. So I removed the system but my original factory doesn’t work anymore neither with pressing the remote button nor using Toyota connect app. Had anybody run into the same problem? And if so have you ever figured out the solution of bring it back to factory? Thanks in advance.

 

Haven't had that problem, bt the first solution I would try is disconnecting the battery for 15 minutes