To date, the Android operating system has occupied a significant niche in the world market. First of all, this was due to the rich functionality and the ability to customize individually for each user. But sooner or later, the version of the system becomes obsolete. And the question arises for users: how to change the firmware on Android? It can also occur in cases where the current version ceases to suit, as there are much more features in the updated ones, and they are much more stable.
Small educational program
First, let's figure out what firmware is? This is such a smartphone operating system. A certain analog of Windows for computers. And the very concept of “firmware” for tablets (Android) means reinstalling or replacing this very system. Why is this necessary? There are users who do not care what operating system they have on their phone. Others appreciate the beauty of the interface. Someone reflash in order to enjoy fresh games. There can be a great many options. If you take into account the ideal alignment, then with the release of the new version of Android, the productivity of the device should increase. But, unfortunately, this is not always the case. Sometimes she falls.
Software Update
How to change firmware on an Android device? The simplest way is to upgrade, which is done as follows:
- Enable Internet access via Wi-Fi.
- Go to the settings of the mobile device.
- Select options and the “About device” item.
- There should be another item - "Software Update".
- After choosing it, you just have to wait until the firmware update occurs.
Although the settings may differ on different models with a smartphone, the main principle is always the same.
Replacing the current firmware
Updating does not always happen. Sometimes it becomes necessary to replace the current firmware for Android tablets or smartphones with another one. Then, first of all, you need to find the firmware for this phone model. To do this is not difficult for people who know how to use the search. The main thing is not to download malware. Most likely, an archive in ZIP format will be found, the size of which can range from 100 to 500 megabytes. In most cases, an instruction describing the whole process is necessarily attached to the firmware itself. But if you did not find the annotations, then there is a method with which the program for Android firmware - Rom Manager will help. She has both a free version and a paid one. The second will be able to independently find the necessary files. But this function costs more than fifty dollars. It’s better to search on your own and for free.
Replacement Stages
So, how to change the firmware on Android by replacing it? At the first stage, when the necessary firmware is found and downloaded, and Rom Manager is installed on the device, it is important to connect a charger to it. This is done even if the user believes that his smartphone has an incredibly powerful battery and stores a charge for a very long time. It’s still better to play it safe and connect to the mains. Just in case.
The second stage is as follows: on the device you need to open Rom Manager, find in it the item “Install ROM from the memory card” and specify the archive that was previously downloaded from the network. Recall that this is most often a ZIP file. After that, a menu will appear in which you need to tick off depending on the desires of the user. You can simply mark all three. And it will not be superfluous. After that, you can click on “OK” - the firmware installation process will go, after which an updated device with new functions will be obtained.
Recovery
It happens that at the previous stage there are some problems. For example, the smartphone has ceased to show vital signs, the screen has become somehow suspicious. Any process that causes bewilderment requires quick action. In this case, the switched off device must be put into recovery mode. To do this, it must be turned off, and then restarted using the pinned power and Home buttons. On different models of devices, this combination may vary. The main thing is that two mechanical keys of the device are used.
After getting into the recovery menu, you need to find the item “Install archive from memory card” and open the menu. In it, select the line - Toggle signature verification. Here it is very necessary to make sure that the display shows the inscription "Select archive from the memory card." Then wait for the full download and use your smartphone or tablet.
It happens: phone firmware is finished. Android after that refuses to work. These problems are software and physical. If after all the operations done the device gives at least some signs of life, then this is a software malfunction. The third stage described above will help here. With physical damage, everything is more complicated. If the device is still under warranty, then you must immediately take it to the master, who probably knows how to change the firmware on the Android device.