During voice calls from my new iD Mobile SIM from Derby over 4G to my parents in Kent on TalkMobile (4G network) with a full/nearly full signal, after a few minutes conversation the calls drop to the following error message-
“Sorry, your service does not allow access to this number.”
Browsing these forums, it looks like when this happened in 2020 it was likely due to a recent network misconfiguration issue.
Is anyone else seeing this?
Is this a known issue right now?
When will it be fixed?
Best answer by NataliaH
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