Often unable to phone since new memory card

[Volker]

@KimWh

Some of these frequent problems:

• There seems to be no service,
• The call is not connected
• People tell me they phoned me, but I have not received a call nor a message of a missed call.
• When connected, I suddenly hear wild computer noises before being disconnected.

This sounds to me a bit like a loose antenna. You may have a look here

No signal, bad data connection

I’ve been having problems lately with my FP2. Sometimes the signal is completely dropped, and I can only make emergency calls. It can stay that way for quite a while, and I miss important calls. Then the signal might return and be perhaps G or 3G for a while, but often without a working connection - no up/down-loading. Most often, perhaps half the time, I have a 3G or H+ connection with decent speed. But once or twice a day I have a 4G connection. I often have an exclamation mark in the connecti…

resp. here:

No signal, bad data connection

suggested solutions for signal problems I had severe signal problems twice with my Fairphone 2. App blocking signal The first time the signal dropped when beeing indoors, still having the operator sign but I was not able to make or receive calls, nor connecting to wifi. The first suggestion was a broken contact in the hardware or the antenna. If I remember correctly (I had some chances of troubleshooting with my phone) I went to the secure mode and checked if the signal and connection to the …