How to Fix Failed to sign in Please check your network connection

hello guys i was just browsing on my phone just a while ago but suddenly an invalid slot error appeared so i had to use my desktop anyone

network connection and try again SAS: Zombie Assault 4 How to fix a network error

operette__message_t=connectionerror&m=errorcode%3ainvalidslot I am getting error messages also when: in extreme mode; single column view; on sim card Error code: invalid slot all sites,

operette__message_t=connectionerror&m=errorcode%3ainvalidslot This is happening with any APK I use to decompile, when try to debug I can't get values for the virtual registers, It always show this error