Samsung Galaxy J3 2017 - "not registered online" after flooding

Hi
Samsung Galaxy J330F after flooding, I managed to clean it and the phone works but there is a problem with the network, initially it displayed the message "not registered in the network", after resetting to the factory settings the message disappeared, but the phone does not make calls also in case of emergency calls (wifi calling The imei number matches the sticker number, the range bar is supposed to display correctly, the sim card reads normally. Where exactly to look for the problem?

Thanks in advance for your answer

Zohann92 wrote:

Hi
Samsung Galaxy J330F after flooding, I managed to clean it and the phone works but there is a problem with the network, ...

Then make up your mind. Is it working or there is a problem? If it works, the repair is unnecessary, and if there is a problem, it does not work, but is still damaged.

If the phone was flooded and "dead", the phrase "works but there is a problem with the network" does not seem glaring to me. Let the phone be down as it has a network problem. Any advice on your part?