5.0 lollipop - Nexus 4 Stuck at “Checking connection..” after factory reset

My Nexus4 mobile is on android-5.1.1 version. Today I tried to factory reset my mobile and completed reset. After reset rebooted my mobile and it went through language selection screen. Selected wi-fi connection and clicked on next, it stuck on "Checking connection..." screen. I tried with mobile network as well, but no use.

Tried restart no luck. Tried factory reset again still facing the same problem.

How to fix this ?

Answer

Flash using Nexus Root Toolkit via Fastboot

1. Go to fastboot (bootloader) power + volume down


2. Plugin usb and open NRT



3. Unlock phone


4. Check soft-bricked and flash stock

Hope this helps..!!!