- Snow Bird - Summer S.E. Michigan, Winter Gulf Coast North Central Fl.
Getting an answer out of Bafang regarding nearly anything is just going to turn into an exercise in frustration. You might try that someday prior to recommending other try. Those that have played with the UART based Bafang programming much will all have a pretty solid understanding - with no assumptions necessary.....The best people to answer that precisely will be the manufacturer of the bike.
Anyone without intimate knowledge of its programming will just be making assumptions.