For those who using third party tool to remove/reset frp and no network after that and getting commserver start msg in notification.
Connect device Into Bootloader/fastboot mode
Just follow this simple command to make it working like before.
fastboot oem config bootmode ""
fastboot oem fb_mode_clear
fastboot reboot
Enjoy
EDIT : quotation marks are important in command.
Handset Connect In Fastboot Mode And Give This CMD One By One
Connect device Into Bootloader/fastboot mode
Just follow this simple command to make it working like before.
fastboot oem config bootmode ""
fastboot oem fb_mode_clear
fastboot reboot
Enjoy
EDIT : quotation marks are important in command.
Handset Connect In Fastboot Mode And Give This CMD One By One