how can I get my iPhone to ping a lost iphone

Click on this link and read it to find out what to do "If your iPhone, iPad, or iPod touch is lost or stolen" --> https://support.apple.com/HT201472

Click on this link to read how to "Use the Find My app to locate a lost or stolen device" --> https://support.apple.com/HT210515

The chances of locating a device depend upon which features you selected in:

Set up Find My on your iPhone, Mac, and other devices - https://support.apple.com/HT210400#enablefindmy

Learn what you can do 'If Find My iPhone or Find My iPad isn't enabled on your missing device' by clicking here --> https://support.apple.com/HT211207

Iam called mutoni candide

I stay in Rwandan country

Yesterday ilost my phone

There some guy or thief open my bag in the bus and pic up my

So please help me i want to get my phone (6plus iphone)

Thanks

Ex

Go to iCloud.com and sign in using the Apple ID that the lost iPhone uses. Then click Find iPhone, select the iPhone and click Play Sound.