In order for the phone to function, it contains special software called "firmware". In case you change the phone's firmware, you can increase the volume of the phone, add a new type of implementation of the functions that are embedded in the phone. The only thing that you will not be able to do is add those functions that were not provided, because they depend not on the firmware, but on the technical content of the phone.
Instructions
Step 1
In order to change the firmware, there are several options. You can either reflash the phone using special software, or reset all data that is not system data. To do this, you need to dial a special code using your cell phone.
Step 2
In case you want to reflash your phone, you will need to connect the phone to the computer using a special usb cable that is included with the phone. If it is missing, buy it separately. Use a flashing and flashing program that matches your phone model. Do not forget to save the firmware that is on your phone before starting the flashing. You can easily find instructions for flashing, programs for flashing, as well as the firmware itself on the Internet.
Step 3
If you decide to reset the firmware, contact your cell phone manufacturer. It is not recommended to use combinations that you can find on the Internet - in this case, all risks for incorrect use of codes lie with you. Using the code you received from the manufacturer, reset the firmware and enjoy a completely clean phone.
