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How to flash "Android" via "Recovery": step by step guide

What if the smartphone on the Android suddenly began to hang and behave as if he wanted to live his own life? How to reflash "Android"? This question is asked by many users of modern gadgets of various brands - from the top "Samsung" and "Sony" to the now gaining popularity of Chinese "Xiaomi" (more often in colloquial speech - "Xiaomi") and "Meize".

Possible ways to solve problems

One of the easiest tips is to reset the device to factory settings. After all, in this case, there will be no need for any third-party intervention - all settings and dumps are done at the program level. But such a trick will work only if the malfunctions in the smartphone are caused only by software and memory clogged. After resetting the settings, and in frequent cases and wiping the content, the device turns on as a new one.

But there are cases when malicious programs penetrate the file system of the device, in other words - viruses. These "parasites" are able to intervene in the key files responsible for restoring and resetting the operating system "Android", modify them and in some cases even delete them. That's where the main problems begin, because the only true solution will be a flashing of the smartphone. The following is the basic way of flashing devices of some manufacturers and the answer to the main question: "How to flash" Android "through the" Recovery "?"

What is "Rekovery" and what does it eat?

Many immediately give up positions and throw out the white flag, hurrying to contact the service centers. But any experienced user will say that this should not be done. After all, you can save yourself unnecessary nerves and money, just following the simple steps from this manual.

"Recovery" - this software is a smartphone based on the OS "Android", which is something like "BIOS on the PC." That is, using "Recovery" you can do a complete reset of the smartphone to the factory settings, you can also install operating system updates and just flashing. When buying in the store, the user most often receives a device with a factory "Recovery" -menu, which is slightly limited in functionality and will not allow you to successfully flash the operating system.

If we talk about "custom" (in the translation from English custom - "made to order") "Recovery", it will allow you to more fully "communicate" with the phone system, make backup copies of firmware and restore them, as well as make a more complete And a deep reset device.

How to enter the "Recovery"

To flash the device through the "Recovery", you must first get into this menu. To make it easier is simple, the more so that on many devices the combination of the input is absolutely the same. So, in case if the smartphone has a physical center button or a "Home" button (most often found in older Samsung and AlJ devices, but it's possible to appear in more modern devices), you need to press the "Home" button on the disabled gadget And "Volume +", then, without releasing them, press the power button.

The device turns on in the desired mode. In the case of a more modern device without a physical "Home" button, you need to repeat the process described above, but using only the "Volume +" button and the power button. If the desired result has not been achieved, it is worthwhile to refer to the expanded list of ways to enter the "Recovery" menu for different manufacturers.

What else is needed

In order to understand how to reflash the "Android", initially you need to download the firmware for your device. Most of the firmware files are hidden from the general review for the safety and security of the data of the manufacturer. That's why ordinary users create backup copies of their operating systems and from them form databases of stock firmware, links to which can be found on specialized sites. It is the firmware file itself, which is in the archive with the extension * .zip, and will be needed to realize how to restore the "Android" through the "Recovery".

There are times when the old stock firmware is boring, and you want something new. That's why there are always craftsmen who create custom firmware, "cutting" out of them superfluous or, conversely, adding something new. In such cases, you will not be able to use the standard "Recovery", and then come to the rescue those same custom CWM Recovery (ClockWorkMod Recovery) or TWRP (TeamWin Recovery Project).

Installing CWM Recovery or TWRP

It is not necessary to install "Recovery" on "Android" through a computer, more often, on the contrary, it is easier to use stock. All you need to do is download the necessary file, again in the archive with the extension * .zip, and place it on the external flash card of the smartphone.

After that, going into the stock "Recovery", you need to select the "Apply update from external storage" option and select the same file with the "Recovery" custom in the opened list. After confirming the selection, the installation process starts, after which the device prompts you to reboot. The process is completed.

How to flash "Android" through "Recovery"

Going directly to the installation process of the firmware itself, I want to say that all the unofficial files of the Android operating system, created directly by users of certain devices, should be installed at your own peril and risk. If you still decide to install a non-native version of the software is accepted, it's worth making sure that the firmware is "written" for the phone that you plan to reflash.

If you are talking about the stock firmware, you should not bother installing CWM Recovery or TWRP. All the manipulations that need to be done are limited to downloading the factory firmware file and placing it on an external memory card. After that, the process is similar to installing the custom "Recovery". That is, you need to enter the stock "Recover" -menu, select the "Apply update from external storage" item, then specify the firmware file directly and confirm the action. After the process is completed, it is necessary to take one more step, which will help to avoid hang-ups and "glitches" when the device is turned on and running. Immediately after the end of the firmware, select the "Wipe data / factory reset" menu item and confirm the action. This will clear information about the previous software and files that were present on the device before the firmware process.

At the end of these actions, you need to select the menu item "Reboot system now". The device will reboot and the smartphone setup process will begin from scratch. In the event that the power-on process is delayed and the device's logo "hangs", it is worth remembering whether the reset point was performed after the flashing.

Custom versions of "Android"

How to flash the "Android" through the "Recovery" is, in principle, understandable. It remains to understand what to do with versions of the OS written directly by users of devices. The answer is simple: the process needs to be repeated, making the same manipulations in the "Recovery" custom. The only difference is that the firmware file can now be placed not only on an external memory card, but also on the internal memory of the device. This adds convenience in the event that the flash card is simply missing. In this case, you need to select the "Apply update from internal storage" option.

It is also worth noting that in the CWM Recovery and in the TWRP the "Wipe data / factory reset" item has been replaced by two separate items: "Wipe data" and "Wipe cache". After installing "Android" via "Recovery" (namely - custom version) it turned out, in the modified menu ClockWorkMod or TeamWin it is necessary to select the sub-item "Wipe Dalvik cache", which will significantly increase the chances of successful inclusion of the device with the new operating system.

Restore the stock firmware

In the event that the custom firmware is not liked or not adopted, there is always the opportunity to return everything to its proper place. Many ask the question: "How to restore" Android "through" Recovery ", namely - stock version?" The answer lies in the paragraph above. Roughly speaking, the return of everything to its own place occurs in the same way as the carrying out of the initial changes.

All you need to do is download the firmware from the manufacturer to the flash card or internal memory, then select the appropriate item in the "Recover" menu and make a full reset of the settings / content. In principle, nothing complicated.

Recommendations

It seems that it is not so difficult to understand how to flash the "Android" through the "Recovery". But if some items are incomprehensible, or there is no confidence in their knowledge, it is better not to contact such processes. But even if something does not work, you can always restore the firmware of the device through the corresponding menu item. The main thing is to make a backup copy before flashing the "Android" via the "Recovery". To do this, you will need a custom "Rekovery" and a little patience, because the process of backup firmware takes a lot of time.

In the event that something went wrong, you can always turn to knowledgeable people. At least in an authorized service center is sure to help. The main thing is not to lose heart and go forward confidently. This is the only way to achieve any results. Good luck in re-flashing!

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