Battery capacity directly affects the battery life of a cell phone. To find out why the device is discharging quickly, you first need to check the battery. However, in some cases, the cause may lie in both hardware and software.
Instructions
Step 1
To test the functionality of the rechargeable battery, install a rechargeable battery from another phone of the same model into your device. If you don't have a similar phone at hand, ask your friend with the same device to change batteries for one day. If the discharge from another battery is slower, purchase a new battery in a specialized cellular dealer.
Step 2
The problem may also be in the charger, which may cause the phone to undercharge. Try not to use chargers from other manufacturers and other phones. Such chargers can not only poorly charge the device, but also harm the battery, significantly reducing its service life.
Step 3
If the phone sits down quickly when you call, even if you just charged it, the reason lies in the power amplifier. This problem may occur if the product is dropped violently. To replace the transmitter, the device should be returned to the SC.
Step 4
If you have a smartphone, then the problem may arise due to a running virus that can launch various programs, enable functions that significantly reduce the operating time of the device (Bluetooth, Wi-Fi, GPS). To protect against malware, download an antivirus utility. This can be done using the built-in application store (for example, Android Market on Android devices) or the Internet. To protect your device from harmful software, download files only from trusted sites, pre-scanning all files with a computer anti-virus.
Step 5
Sometimes the reason for the fast discharge can be a large number of running applications on the device. Programs that use the Internet quickly drain the battery, and therefore require frequent recharging. Periodically clean the processes in the smartphone's memory using the built-in functions, in accordance with the instructions for the device.
