Which DCS do M20 accept for you ? My current M20 doesn't accept, for binary messages, neither 0x04 (binary message, no class) -> error 340 0xF5 (binary message, mobile, alternate dcs) -> message cannot be displayed here 0x15 (binary message, mobile) -> garbage Once again, if I connect a nokia 6210, all three values works correctly. I was doing a patch to set "alt-dcs" in AT smsc configuration, but now I do not know which dcs to set with M20. Is my current M20 even more buggier that last one ? :(
