mobicel shift network or sim error

Question

my mobicel shift shows signal but when I try dialing out i get a network or sim area my phone also shows me that bionic search cannot pick up the tz data for the GMTand looking for posi x rules for starting recoveries (PID 146) how do i fix this please

Answer 1

Hello
Go to Settings -> Wireless & networks/More -> Mobile networks -> Access Points -> Menu -> Restore default settings.