10 Wrong information about smart phones .. messages from a German expert – bestiphone

10 Wrong information about smart phones .. messages from a German expert

There is a lot of misinformation about smartphones, which some treat as facts, but it is not.

Some beliefs about smartphones or mobile devices spread among people to the point that they become taken for granted, but these statements may be wrong or nonsense at times or contain only half the truth.


It is better not to install updates as they make the smartphone slower. German expert Stefan Herget, from the German technology magazine “c’t”, explained that this saying is incorrect, and smartphone owners are always advised to install new updates regularly.

He pointed out that the importance of new updates is not limited to new functions only, but rather that they fill many security gaps and fix many errors and problems, and even if the devices are old and some new functions slow down their work pace in rare cases, this is not a justification for abandoning the installation. updates.

He explained that the new updates cannot be dispensed with for reasons of maintaining security and protecting data.


Any smartphone can withstand rain, even models without an IP protection class.

German expert Stefan Hergit pointed out that this depends on the amount of humidity and rain, for example, a few drops of rain cannot harm smartphones.

He said that when the mobile device falls into the water, it is severely damaged as a result, despite its enjoyment of the IP protection class, which works to protect the smartphone against foreign objects, which may lead to failure or damage to electronics, in addition to the fact that water droplets may penetrate into Easily into mobile devices via the ports designated for the headphone and charging cable.

Image quality

This is no longer true with modern smartphones; Because the quality of images depends not only on the resolution of the camera, but also on the quality of lenses, sensors and many other technical components.

The German expert stressed that camera software has become more important to image quality, especially during night photography or taking pictures under poor lighting conditions.

the battery

This saying is no longer true with modern smartphones; Because it dates back to the period when nickel-cadmium batteries were relied upon.

The German expert recommended that modern lithium-ion batteries not be left to be completely discharged, stressing that the battery charge state should not be less than 20%; Because the complete discharge of the battery charge will damage it.


The mobile network must be disabled on flights, and it is also better to activate the flight mode in the smartphone, otherwise the plane will fall.

This statement is incorrect. Although during flights passengers are asked to turn off their mobile phones or activate flight mode not because mobile phones will cause the plane to crash, but because they may interfere or disrupt radio navigation systems, so the safety and security precautions in the world of aviation are more stringent.


Using a mobile phone outdoors during thunderstorms attracts lightning.

German expert Hergit confirmed that this saying is incorrect; Because there is not enough metal in mobile phones to attract lightning.

Play regularly

Smartphones, which are not restarted regularly, slow down.

This saying does not apply to the world of smartphones, unlike the world of computers, where smartphone owners do not have to turn off their devices; Because operating systems are designed for continuous operation.

gas stations

this is not true. Hergit explained that there are many signs at gas stations warning against making phone calls, but they indicate an increased risk of fire, which mainly breaks out at the gas station.

The German expert advised that the smartphone should be kept in the pants pocket while refueling so that one would not be exposed to any risks.

open applications

Closing open applications, which are not being used, saves battery charge and speeds up the workload of the smartphone.

It depends on the age of the smartphone and the features of use; Where modern smartphones automatically slow down the consumption of energy applications, so there is no longer a need to close applications, on the contrary, the user saves energy when he leaves applications that he uses a lot, open and does not have to restart them constantly, but with old devices it may be It makes sense to close applications.


Smartphones can be infected with viruses via SMS text messages.

Herget asserted that this statement is not correct; Since viruses cannot be transmitted directly in this way, however, hackers and scammers may send links to phishing sites or download malware by SMS.

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