I have tried hard reset and restarting also but since a week out of no where the system made such that when I sale any file, photo, pdf , excel or anything it doesn’t show option to share it on WhatsApp, Linkedln, telegram, Snapchat, Insta or any other socials like twitter
hi bro, if you have performed reset all settings, then try with reset location and privacy settings once. then restart iPhone and check if you are seeing all the installed apps in share sheet.