06-21-2019 12:35 PM
Would like to upgrade my x260 to WWAN/LTE card.
At first I was giddy becasue there appeared to be a WWAN card already installed.
There is already a card (FRU p/n 00JT530) and it appears to be a WiFi/Bluetooth card.
Does this mean WWAN won't be possible for my model? If I install a Sierra 7455 card, would I lose wifi and BT in the process?
Solved! Go to Solution.
06-22-2019 02:39 PM - edited 06-22-2019 02:39 PM
Device have dedicated slot for WWAN modem, meaning that you can install it without losing any functionality. The only question is, if you device have a WWAN antennas? If not, then WWAN modem installation will be pointless.
Regarding Sierra Wireless EM7455 module, please make sure to buy Lenovo branded module (FRU: 01AX748). Otherwise your laptop will not boot, as only whitelisted modules can be used.