Tools: MC, BE\ 1. Change the MC message drop file to .zip 2. In BE, search for smsmobile, find the class, then search for 50 (i.e., the number of saved messages, originally 50, so search for 50), open the method found, change 50 to the desired number (for numbers less than 127, change to bipush xx; for numbers greater than 127, change to sipush xx), save, and compress back.\
