“The smartphone frequently freezes, reboots, battery problems occur and performance drops sharply. This may be due to the use of a large number of applications and the consumption of content such as videos,” said Stepanov.
Also, a hot battery or freezes may indicate that malware was launched without permission. Rapid discharge with minimal usage as well as poor performance should be of particular concern.
Another signal – Internet traffic began to run out faster than usual. Also, the smartphone can sometimes wake up by itself. Third-party banners may also appear in official apps.
Source: Ferra

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