METHOD 1 : (Minimal Risk)
1. Go to Settings > Apps and Notifications > App Info > 3 dot menu Icon > Show System
2. Look for Google Services Framework App.
3. Click Disable, If it asks it will delete all the data, Click cancel
4. Reboot your device and Re-Enable Google Services Framework App, wait for 5 mins for update to popup or manually check.
5. Repeat steps 1-4 again if no popup of update comes.
Thanks to @krazy_about_technology for testing and confirming the above method in this thread.
METHOD 2:
Please try and tell if it works..
Open the dialer and enter
*#*#CHECKIN#*#* or if I might say *#*#2432546#*#*