Write to SIM in Binary
ok = modem.simwb(fileid, addr, txt)
ok = modem.simwb(fileid, txt)
fileid
is the decimal FileID (e.g. 28539) to write to the SIM.addr
is the optional offsettxt
is the data to writeUses AT+CRSM=214,XXX,0,0,X,X
to write to the SIM.