Hope someone can help. I bought 2 Trelago bikes with the same Bafang 750c displays or so I thought. My display I can go into the advanced settings with the pin number 1919 and alter the settings. On my wife's display using the same pin 1919 I can enter the advanced settings but I cannot change anything. I thought easy, get a programing cable. Not so easy because the connection plugs are 6 pin and screw together not push together like other Bafang systems. Any Ideas?
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