I have been using IMO messenger on my iPhone 5. 3 days ago imo was not working. I delete app and re-install it but the result is I can't get past the screen where I have to enter my mobile number and country. Still the page is in loading but I have n

Greetings antonyjose169,

Thanks for using the Apple Support Communities!

I understand that an app you downloaded from the App Store is not functioning the way you would expect. There are several steps that we usually advise for this situation and you have already completed some of them.

To continue troubleshooting, it may be necessary to contact the developer of this app for assistance.

Contact the app developer

If you see this issue again, contact the app developer for help:

1. Find the app in the App Store.
2. Tap the app, then tap Reviews.
3. Underneath App Store Customer Reviews, tap App Support.
   

If an app you installed unexpectedly quits, stops responding, or won’t open - Apple Support

Have a great day!

I reset my iPhone settings yesterday now I can't download my imo not able to take my phone number to go to my contact list

So what is the solution ??

Delete imo reinstall and before running the app start vpn then run the app. It worked for me