Today, you can independently and free of charge update the firmware in the phones of almost all manufacturers. The phone can be flashed both in normal mode and in dead mode. The firmware process does not take much time, but it requires attention and accuracy. It is enough to connect the device to the computer and run the program to install the firmware. Then follow the instructions exactly.
It is necessary
To flash your phone at home, you will need: the device itself, a USB cable for the device, a stationary computer, and most importantly, a little patience. It is also necessary that the following be installed on the computer: the program for flashing the phone and the firmware itself
Instructions
Step 1
Currently, the mobile phone market is very diverse. The most common brands are: Nokia, Samsung, Sony Ericsson. The lineup of these manufacturers is wide enough. To update the phone firmware, you need a program, which is different for each manufacturer. Nokia devices can be flashed using Phoenix or JAF software. Each Samsung phone model has its own program, but you can use the universal Toolbox program, which allows you to flash different Samsung models. You can flash Sony Ericsson devices using the following programs: Far Manager, XS ++, SETool2Lite.
Step 2
When installing firmware on a device from any manufacturer, you must follow a few rules. Immediately before installing the firmware, charge your phone at least 50%, optimally so that the battery is fully charged. To avoid losing data from your phone, make copies of the information you need. Install the necessary software for flashing your device on your stationary computer. Install the drivers for the firmware, they are individual for each manufacturer and each model. After installing the program and drivers for the firmware, be sure to restart your computer. Connect the cable to a disconnected computer, and then turn on the computer. Connect your phone to your computer. Run the firmware installation program and, depending on which mode you are flashing, follow the installation instructions exactly. Success is guaranteed if the instructions are followed exactly. After updating the firmware, install the standard settings on your device.
Step 3
Instructions on how to flash a phone from any manufacturer, the necessary programs, drivers and firmware versions can be easily found and downloaded on the Internet.