You know where your phone is—or at least you are not trying to locate it. Your problem is getting through the day without access to the device.
Prioritize email, calendar, travel documents, work files and essential contacts rather than trying to recreate the entire phone.
Open the official websites for your email, cloud storage, calendar and other essential services.
Use official backup authentication methods. Never give a password, passcode or verification code to IForgotMyPhone or an unknown helper.
If you will regain the phone soon, web access may be enough. If not, consider a replacement or temporary connectivity.
Depending on your situation, you may need a replacement phone, portable charger, tracker, travel connectivity or device protection. Recommended products and services will always be separated from official security actions and clearly disclosed when a link may earn a commission.