Take a look at all the functions of the iPhone volume keys, some of which you may have never known!
To discover the full potential of any device, you need a keen eye to find the gems hidden beneath the ...
Tag: Practical guide
There are large and small e-book readers. How should you choose the size?
Just like when buying a tablet, e-book readers also come in different sizes, ranging from small models of 6 or ...
When buying an e-book reader, should you choose an open or closed system? (Added video on the same scene: reader, paper book, or mobile phone?)
With the advancement of technology, many people will read on mobile devices. However, for those who love reading, the blue ...
Is the screen’s “automatic brightness adjustment” not working well? How to reset calibration on Android
You can find the automatic brightness adjustment function on Android smartphones or higher-end Android tablets. It automatically adjusts the brightness ...
Is your phone dirty? Please avoid using these products and methods for cleaning
There's nothing worse than having a dirty phone in your hand. You can see dust, dirt building up in the ...
How to check if the iPhone you have is a new one?
The price of a brand new iPhone is high, and thoughtful people will tend to buy slightly discounted second-hand phones, ...
How do I remove third-party access to my Google Account? (Web version, mobile version)
Many applications and services on the Internet require you to create an account for further use, but some also provide ...
How to choose a third-party media player for Mac & 3 best “completely free” player recommendations
The built-in media players in most mobile phones and computer systems are simple and can meet your basic needs, but ...
How to add page numbers to Google Docs and Microsoft Word? (PC version, mobile version)
Page numbering has been around in Google Docs and Microsoft Word for a long time, but most of the time ...
Don’t get into trouble with your wallet! 5 types of damage caused by direct sunlight to laptops
If you are a plant, or a person who likes to sunbathe, sunlight is one of the survival factors for ...