I had one of those POSs. Ending up giving up on it and sticky taping all the dedicated remotes to a piece of wood and calling it “the remote”.
How many botnets are running on old crap like this? 🙄
I couldn’t continue past the first few posts. This person clearly has an incredible level of knowledge of everything........except batteries. Like most consumer batteries, this is a 3.7v unit BUT that’s the voltage when nearly flat. Full it should be 4.2v, it’s a dead battery!