topic no signal in M Series https://community.sony.rs/t5/m-series/no-signal/m-p/3590783#M19944 <P>after staying a little In water my Sony m4 has lost signal.it doesn't show again the preferred network.please help</P> Thu, 23 Nov 2017 21:04:32 GMT harr 2017-11-23T21:04:32Z no signal https://community.sony.rs/t5/m-series/no-signal/m-p/3590783#M19944 <P>after staying a little In water my Sony m4 has lost signal.it doesn't show again the preferred network.please help</P> Thu, 23 Nov 2017 21:04:32 GMT https://community.sony.rs/t5/m-series/no-signal/m-p/3590783#M19944 harr 2017-11-23T21:04:32Z