Does a mobile phone last forever?

I have a huawei mate 20 lite that I have since December 2018 off to the side in a closet… Rarely I open the phone and watch a few videos… Otherwise, I never need it because I have another… Can a cell phone like that be used forever? I once heard the battery would still be worse, how can I prevent rine discharge and the cell phone fals the current is broken as a succession use?

At some point everything is broken

Of course the hardware should last 10-15 years

Well. What should break. Occasionally hold a load. Once a quarter of a year should be enough. The biggest mistake would be, if you always attach the phone to the charger.

Since the battery adopted but well before the 10 years.

Depends on the use

An unused battery ages faster. So it just breaks down if the cell voltage is too low.

The biggest mistake would be, if you always attach the phone to the charger.

How come? You should not deeply discharge the batteries. Of course it makes sense to keep the battery as full as possible, but I do not see it as a mistake. Then you have to load more often.

If there are any other reasons, please let me know! I would like to know more about it.

Make sure the battery is not full or empty. 60-70% should be a good value. Then he also keeps relatively long.

But seriously, what do you have from the phone? Just sell it if you do not need it anyway.