How to recover a hard disk without formatting it (need emergency help) ?

My husband and I needed to transfer some pictures from my hard disk to his phone. I guess his phone could not bare a 2tb hard disk and it "crashed" the disk. Everytime we try to plug it into another device (like a macbook) it says that we need to format it. I really need some advices on how to save the data or how to avoid the formatting because I had literrally everything in that disk (pictures, college documents). It was obviously not very smart from me not having a backup of all these documents but I never knew it will crash because it is a very great hard disk...

So if Anybody has an idea, please help 🙏

Thank you.

How to recover a hard disk without formatting it (need emergency help) ?
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