4g Dongle signal is weak

[Ozknbas31]

Hello, I have been using the dongle for 2 days. Today the signal is weak and it is 1 tooth. Why did this happen? It does not increase or decrease at all, I tried with another sim card, the problem is the same. I last flew yesterday. My device is Mavic 3, the latest version is installed, dH fcc is available.

 

[Eko]

could it be that, it is due to the gsm operator's network coverage in that area? did you have the flights at the same location? at the same height?

 

[Ozknbas31]

could it be that, it is due to the gsm operator's network coverage in that area? did you have the flights at the same location? at the same height?

There is no problem with GSM. I tried with another GSM. It works one day. It is broken the other day.