https://community.sony.rs/t5/m-series/invalid-card/m-p/3613040#M20582 <P>Hi can someone help me, my phone keep saying invalid card and I don't have any signal. I already try restarting my phone, check if the sim is in the position, I already try to remove and return back the sim and also I already try to clean the sim using eraser but then the word "invalid card" is still there. What can I do please give me some solution for it.</P> Tue, 19 Jun 2018 08:44:57 GMT Jaren16 2018-06-19T08:44:57Z https://community.sony.rs/t5/m-series/invalid-card/m-p/3613040#M20582 <P>Hi can someone help me, my phone keep saying invalid card and I don't have any signal. I already try restarting my phone, check if the sim is in the position, I already try to remove and return back the sim and also I already try to clean the sim using eraser but then the word "invalid card" is still there. What can I do please give me some solution for it.</P> Tue, 19 Jun 2018 08:44:57 GMT https://community.sony.rs/t5/m-series/invalid-card/m-p/3613040#M20582 Jaren16 2018-06-19T08:44:57Z