No RSSI with Huawei E3372

[achimbo]

I have the following LTE stick:

Modem type | Huawei e3372
Revision / Firmware | 21.180.01.00.00
IP adress / Communication Port | /dev/ttyUSB1
Protocol | ncm

All quality metrics like CSQ, RSRQ or RSRP are available, but RSSI is missing.

[Inlifeuser]

I have the same modem and also don't have RSSI displayed, but I solved it by adding this to /usr/share/3ginfo-lite/modem/usb/12d11506 after the first line:

if [ -n "$CSQ" ]; then
	RSSI=$(awk 'BEGIN {print -113 + '$CSQ'*2}')
	#[ -n "$ADDON" ] && ADDON="$ADDON,"
	#ADDON="$ADDON"'{"RSSI":"'$RSSI' dBm"}'
fi