[masraum]

You can change the format on a Mac if you've got one. It's probably also possible to change it on the phone, but I haven't looked.

google says

https://www.imobie.com/support/how-to-convert-heic-photos.htm

https://www.howtogeek.com/666363/how-to-convert-heic-photos-to-jpg-on-iphone-and-ipad/

https://www.iphonehacks.com/2020/05/how-convert-heic-photos-jpeg-iphone-windows-mac.html