Network problem, which is one of the problems that occur from time to time in phones, is a situation that can be seen even if the phone sees the SIM card but there is no network. This situation, which is more common in smartphones, causes complaints such as the phone detects the SIM card but does not make calls. The phone recognizes the SIM card, but there is no network, it does not make calls. The phone recognizes the SIM card. …
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