Is GNSS Jamming detection functionality available in FMC920? As per the wiki page for FMC920 it is an available feature FMC920 Features settings - Wiki Knowledge Base | Teltonika GPS
But with a catch of firmware version 03.28.03.Rev.03 or newer. Current firmware for FMC920 is 03.28.02.Rev.197
Can anyone guide me find the right firmware with GNSS jamming support for FMC920 or FMB920
Good day, Thank you for contacting Teltonika Telematics!
As mentioned in the wiki page
Note: GNSS Jamming is only available since 03.28.03.Rev.03 or newer firmware version.
Note: GNSS Jamming is not available on 3.80, 3.82 but available on 5.10, 5.1.5, 5.1.8 or newer GNSS module firmware versions. GNSS module version can be checked by SMS\GPRS command - getver
so you need to update the device with latest firmware version to use this feature. Please raise a Helpdesk ticket or contact your Sales Manager to provide you with the latest firmware version for your suitable device model.