What adhesive to buy when my screen suddenly came of?

B-7000 or E-8000 Adhesive: These are strong, flexible adhesives often used for electronic repairs. They can bond glass and metal, and they’re known for their durability.

T-7000 Adhesive: Similar to B-7000 and E-8000, T-7000 is another option that's good for screen repairs and provides a strong bond.

Double-Sided Adhesive Tape: For a more straightforward approach, you can use high-strength double-sided adhesive tape specifically designed for electronics.

UV-Curing Adhesive: This type of adhesive cures quickly when exposed to UV light and is ideal for precision repairs on devices like watches.