[Hilo] How to know the exact firmware version in module?

Answer: Please check by: AT+CGMR, ATI, AT+KBCAP and AT+KEFA=4.
For example:
AT+CGMR Hi3GC, A.001.xx
ATI HiLo3G 900
AT+KBCAP Hilo3G PARAM: 3G0001AW, and feature enabled: FOTA:1, ECALL: 1
AT+KEFA=4–> Hilo2G PARAM: 6826A