If the update is available on phone, you should simply update it through the Play Store or App Store. Follow these Steps to Get an Instagram Reset Password Link Update the App Usually, errors on Instagram are caused because the app is outdated, which means there is a need to update to a newer version that is more effective.
If the details are entered automatically, try deleting and reconfiguring them. Do the following: Reset the Password Before resetting the password, make sure to check and double-check whether the password and username are entered correctly.