OK
#OTAEV: DOWNLOAD STARTED
#OTAEV: DOWNLOAD PROGRESS [1/100]
...
#OTAEV: DOWNLOAD PROGRESS [100/100]
#OTAEV: DOWNLOAD COMPLETED
#OTAEV: UPDATE READY
// Send Accept using #VZWSENDUA command
AT#VZWSENDUA=1
OK
#OTAEV: UPDATE STARTED
// Device will reboot to install update package. Update will take
some times depends on size of delta package.
#OTAEV: Module Upgraded To New FW