If this is a minor system glitch then it can be fixed easily and can be avoided in the future.
The best recommend procedure that you can do is to start making backups of the important files and perform a master reset to your device.
The weather app is not working fine either, I changed the location settings to only when you open the app, I tried also ‘always on’ but then that little arrow icon appears all the time in the top bar, so I refused.This will remove all of your i Phone preferences for Wi-Fi, Bluetooth, Do No Disturb, Notifications, General, Sounds, Brightness & Wallpaper and Privacy but keeps all your i Phone data and files.To reset all settings on i Phone, go to Settings app and then choose General Reset All Settings. The last resort to solve i OS 11 Weather widget not working problem is updating you i Phone to the latest i OS version.The most obvious reason for this issue is when your device experiences a system glitch or got some corrupt files after a software update or due to other apps. After clearing the cache and data the issue remained, then you can proceed and clear the system cache partition. I’ve got a Samsung S7 Edge phone and I’m having trouble opening the ‘Medicare express app’ on it.In this post, you will know how to fix it or avoid it from coming back, the recommended troubleshooting steps here are all basic and they’re the same procedures that techs follow. It is similar in clearing the cache and data of individual app but this time you will be wiping the system’s. I’ve uninstalled and re-installed with no luck can you give me any other tips.How to fix i OS 11 Weather widget not updating temperature? If you only allow Weather app to access your location while using the app, the Weather widget won’t update the temperature unless you open the Weather app.