A vacuum cleaner is one of the most important household appliances. It naturally wears out as it works, and sooner or later it will demand your attention. Fortunately, most vacuum cleaner repairs are really simple and you can do them at home. How to fix some common faults and which vacuum cleaner spare parts will you need to do it?
The lithium-ion batteries used in modern smartphones have a relatively long lifespan. However, they also gradually wear out and lose their original capacity. Charging, in particular, plays an important role in this regard. What to look out for and what mistakes to avoid?
LCD displays have been around for several decades, and they are currently at such a high level that they can match even more modern alternatives. But what does such an LCD consist of and what imaging technologies are used today? In the following lines we will explain the basic terms such as TN, IPS, PLS, or QLED.
When it comes to non-responsive display on the iPhone it is for sure a situation that every owner of this device would like to avoid. For technicians, this is kind of a hard nut, and there can be several causes. Even though the problem of non-responsive iPhones is a thing of the past and new models rarely suffer from this ailment, this problem is still very topical in the field of used equipment.
Replacing the battery is a fairly common service that many iPhone owners accede. While the rest of the device can function essentially flawlessly even after years, battery wear will sooner or later always occur, regardless of how the owner used the device.