How can I flash the phones myself?

The reasons why owners of mobile communication devices begin to study the question "how to flash phones" can be very different. Some learn to change the program part of mobile phones out of curiosity, wanting to eventually get additional functions; Others try to make money on this, afterwards offering their repair services; Well and still others want to repair the phone with their own hands. The theme of mobile communication devices is very popular now, so it is quite easy to find information, for example, on how to flash a dead phone. Let's take a closer look at what the flashing is doing and what is required for that.

Update

It is known that the more complex the device, the more it is susceptible to malfunctions. This is also true for mobile phones. It's not for nothing that developers periodically release update programs that eliminate errors and defects in their products. However, it often happens that such support stops, and all forces rush to develop new solutions (which allows to stimulate demand). In this case, the owner remains either to use the failed device, or to learn how to flash the phones, and perform this operation independently. Here are just some examples that require updating the software: hangup when unlocking the screen, a broken camera, a Wi-Fi module failure, etc. In addition, having studied how to flash phones and "bay" the desired firmware, you can get additional features or increase performance.

Preparing the device

Most modern phones do not require a computer to perform firmware updates. The user only needs to download the desired firmware file for the given device from the Internet and transfer it to the memory card. All contacts should be saved (imported to the drive). The same applies to installed applications (data will be lost). Further actions depend on the model, so there can not be a universal instruction. As an example, we will consider how to flash an Android phone, since this particular operating system is the most popular.

Updating programs

The easiest way to flush is to use the built-in air update function. You need to enable the phone to access the Internet via Wi-Fi, then proceed to Settings - About phone - Software update. If the developer has released a new firmware, it will only agree with its installation. However, as we have already pointed out, sometimes support is not properly implemented. Therefore, you can download the so-called firmware-cast (with changes) for this model and place this file on a memory card. In many sources, where it is explained how to flash phones, it is always indicated that it is necessary to obtain the root-rights. It is most convenient to do this with the help of specialized programs, for example, Framaroot. This allows the user not only to install a custom, but also to change the entire program part. After getting the root-rights you need to enter the recovery mode. To do this, turn off the phone, then press the power buttons and the volume increase dial. Keep pressed until the menu appears.

Procedure

For correct updating it is required to select Wipe Data / Reset, however for the first time this step can be skipped (if the firmware is not installed, then the data will not be lost in vain). Then the menu item Update from zip (the name can differ, meaning - the source and path to the file is selected). After the operation is completed, it remains to select the reboot item and wait for the operating system to load (sometimes you have to wait for several minutes). In some cases, a preinstalled recovery is required. It's that simple. However, we recommend installing the custom only with full understanding of what is and why is being done, since full compatibility with the device is only possible in official firmware.