[mrki444]

If screen is just little responsive, turn smartphone into videocamera or CCTV system.

[kat82]

If screen is just little responsive, turn smartphone into videocamera or CCTV system.

That is a smart idea. Even an old phone with a slightly weak screen can still serve well as a security camera or video recorder instead of being thrown away.

[cmoneyspinner]

My daughter has a smartphone. But she married a geek who takes care of her tech problems.

[germainebull]

My daughter has a smartphone. But she married a geek who takes care of her tech problems.

Don't worry, failing once is part of the learning process! DIY isn't always easy, especially with tech gadgets. But it's worth a try. Luckily your daughter has the support of a knowledgeable husband.