Consequences of mobile phone upgrade operation

Mobile phone software upgrade has no harm to mobile phones, only benefits.

The software upgrade of mobile phone is like patching your computer windows system. Although you don't patch, it will generally not affect your use, but if you update the patch, you can improve the performance of the system and better resist the virus! So is the mobile phone upgrade software, so if it is convenient, I suggest you upgrade it. It is absolutely harmless to your mobile phone!

Generally speaking, upgrading mobile phone software can solve some bugs in the old version and optimize some functions.

But it needs to be reminded that since it is software, it is inevitable that there will be bugs, even Microsoft is no exception.

So in my opinion, if your mobile phone doesn't have any system failures such as crash and black screen, it's best not to upgrade. If you must upgrade, you'd better back up your address book, SMS and other information first. If possible, find out what the purpose of this software upgrade is to solve.