Birdy

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@Birdy wrote:
…but I don’t fully understand, because the WiFi works perfectly. Can this be?

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WiFi has nothing to do with mobile data. (Except that both allow access to the Internet).

But if one does, that doesn’t necessarily mean that the other will automatically do the same. There are different hardware and software areas built into the device…

Hello @Birdy

Does mobile data now work? If you have found a solution, share it with us so that other users can also benefit from your experience.

Greeting

Samuel

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@Birdy wrote:
Strangely enough, there is no 4G or 3G sign when I activate the “Mobile Data” function.

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As long as the mobile phone is not registered for the packet data service (Packet Switched => PS), no 3G, 4G, H, H+, G or E symbol appears on the display. During this time, only the circuit switched service (Circuit Switched => CS) can be used (voice telephony). In Android jargon, the packet data service is called “mobile data”.

Either the packet data service is turned off or the packet data service (APN) access point is not configured correctly. I’m guessing the second one. How to configure the access point (APN) has already been shown in detail.