What is the gap next to Huawei Glory Ten Youth Edition mobile phone?

Maybe it was a fall or a technical problem.

If it does not affect the use, there is no big gap caused by falling from a height, and no water enters the ash, it is suggested that it can be ignored and not replaced. If the gap is too big, it is recommended to go to the mobile phone store to handle it.

There is a gap in the mobile phone, which is easy to get dust, so I suggest you prepare a mobile phone case and wrap it to prevent some dust from entering. You should be careful and take good care of your mobile phone in the future, which can save a lot of money.