The installation of the Link Advanced is not successful, you are blocked, because you encounter the message: "Insufficient GSM mobile network quality"
If this message appears, it is because at the location chosen for the Advanced Link, the GSM network is insufficient.
We advise you to move it, bringing it closer to an opening in particular. Then try again.
Note that you can also add an external GSM antenna to increase its signal.
Find the antenna on our Somfy store.