@Steve112
If the sim has signal in a spare phone, then that points to the handset been at fault.
Best bet is to contact the manufacturer and they should be able to assist.
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iPhone 16 Pro Max - o2 and Spusu
Xperia 1V - Spusu
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This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company
