No Sim signal on both the sims on the m3 after i tried to change jio signal band

1531

5

2016-12-21 19:44

guys i was trying to change the band on jio Sim using engineering mode on the Meizu M3 note..  But after restarting my phone, it is not showing any signal, Sim. Even my other Vodafone Sim signal is not showing.. All my Sim and network settings are locked down.. I tried removing the sims and then again trying but not working.. I also again tried the engineering mode>band settings but now it shows error for every click.  Please help if anybody have any idea.. My phone is basically dead right now without any signal, Internet..
I can show the screenshots if somebody can solve the problem..
Please guys..
Meizu guys help me..