I found those commands here, but that’s for an older modem
The following commands do exist, but also fail
AT+QRFTEST=“mode”
+QRFTEST:1
OK
AT+QRFTEST=“mode”,0
+CME ERROR: 0
AT+QRFTESTNR5G=“mode”
+QRFTESTNR5G:1
OK
AT+QRFTESTNR5G=“mode”,0
+CME ERROR: 0