how to delete Application, TEMU files

HI 8628-,

It sounds like you need steps to help delete an app from your iPhone. If so, check out the information below from the article here: Delete apps on your iPhone, iPad, and iPod touch - Apple Support

"Learn how to delete apps on your iPhone, iPad, and iPod touch.

How to delete an app

1. Touch and hold the app.
2. Tap Remove App .

3. Tap Delete App, then tap Delete to confirm.

Keep in mind that some built-in Apple apps can't be deleted from your device, so you might not see the option to delete an app. Here’s a list of built-in Apple apps you can delete from your device. If you can't delete an app that's not made by Apple, disable parental controls, then try deleting the app again.

If you touch and hold an app from the Home Screen and the apps start to jiggle: 

1. Tap the Remove icon  in the upper-left corner of the app.

2. Tap Delete App, then tap Delete to confirm.

3.Tap Done."

If you're looking to clear additional storage from your iPhone, check out the steps and recommendations in the article here: How to check the storage on your iPhone and iPad - Apple Support

Cheers.