switch modem anytime anywhere

i made this little update.zip just for testing with different modems anytime i want to, so it may be useless to most of u guys but i think some ppl may need it in some casesthe attached is ONLY a skeleton, the modem file inside the zip is an empty fileusage:- open the update-modem-xxx.zip file and drag the modem.bin u want to flash in the zip and replace...