All smartphones have problems or crash for long periods of time. Because high quality components are not used in their manufacture. Hardware problems that may occur for most mobile phones are: battery charging, hanging out, not charging mobile, disconnecting the antenna and out of network service, not turning on the phone, not playing sound, not recognizing the memory card. Let us now briefly explain these problems. Charging the smartphone may be due to a battery or excessive CPU activity. Hangout may be due to installing too much software and overloading the main and peripheral memory and may be from the main mobile ICs. Not charging can be a reason for your mobile charger problem, or it may be due to a capacitor on the board or it may be a battery.

So you dear people of the country first make sure to buy your mobile phone that the things mentioned are less likely to happen on the target phone