https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486746#M538483 Yesterday I update android version to 6.0 and until I make this update the signal of sim didn't work I try many times restart phone and showdown more than 2 hours and nothing happen still have problem<BR />I try to replace sim to other phone sim work good<BR />I try to exchange Sims 1,2 still have problem<BR />I make factory reset 2 times and I get signal for 1 hour then I lost signal again in both Sims<BR />Before I make this update my signal work good after this update I have big problem with signal Sat, 22 Oct 2016 18:04:03 GMT Magicor 2016-10-22T18:04:03Z https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486746#M538483 Yesterday I update android version to 6.0 and until I make this update the signal of sim didn't work I try many times restart phone and showdown more than 2 hours and nothing happen still have problem<BR />I try to replace sim to other phone sim work good<BR />I try to exchange Sims 1,2 still have problem<BR />I make factory reset 2 times and I get signal for 1 hour then I lost signal again in both Sims<BR />Before I make this update my signal work good after this update I have big problem with signal Sat, 22 Oct 2016 18:04:03 GMT https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486746#M538483 Magicor 2016-10-22T18:04:03Z https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486747#M538484 <P>Hod did you updated your phone? XC or flashtool/Xperifirm?</P> Sat, 22 Oct 2016 20:45:17 GMT https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486747#M538484 Uliwooly 2016-10-22T20:45:17Z https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486748#M538485 I just get notification for new update (900 m.b)<BR />And i downloaded it then i find this problem<BR />Setting &gt; about phone &gt; software update Sat, 22 Oct 2016 23:29:12 GMT https://community.sony.com.mk/t5/xperia-archive/sim-signal/m-p/3486748#M538485 Magicor 2016-10-22T23:29:12Z