This is most likely not from your device.
Then is this some hack event ? Can you help decode this
Now getting same issue in GT06
78781101086655103863556600000002046f93a30d0a
error - readerIndex(9) + length(1) exceeds writerIndex(9): PooledSlicedByteBuf(ridx: 9, widx: 9, cap: 9/9, unwrapped: PooledDirectByteBuf(ridx: 48, widx: 64, cap: 64)) - IndexOutOfBoundsException (... < Gt06ProtocolDecoder:231 < *:222 < *:872 < *:781 < *:551 < *:1337 < ExtendedObjectDecoder:52 < ... < WrapperContext:102 < ...)
Either wrong protocol or not supported yet.
https://www.wanwaytech.net/productinfo/435565.html this is the device. GT06 Protocol
Unable to decode above, can you please help to get the device id to identify this.