AT#VZWSENDUA=?
#VZWSENDUA: (0-2)
OK
AT#VZWFOTACFG=3
OK
AT#VZWFOTACFG?
#VZWFOTACFG: 3
OK
// Server send push message for FOTA
#OTAEV: FOTA REQUEST INIT
#OTAEV: DOWNLOAD READY
AT#VZWSENDUA=1
OK
#OTAEV: DOWNLOAD STARTED
#OTAEV: DOWNLOAD PROGRESS [1/100]
...
#OTAEV: DOWNLOAD PROGRESS [100/100]
#OTAEV: DOWNLOAD COMPLETED
#OTAEV: UPDATE READY
AT#VZWSENDUA=1
OK
#OTAEV: UPDATE STARTED
// Device will reboot to install update package. Update will take some time
depends on size of delta package.