Hp saya tidak muncul sinyalnya isn't showing any signal.

Saya tidak tahu kenapa sinyal tiba" tidak mau muncul sampai sekarang udah coba beberapa kartu tetap ga mau muncul sinyal/data

Translation Indonesian - English

My phone isn't showing any signal.

I don't know why the signal suddenly disappeared. I've tried several SIM cards, but the signal/data still won't appear.