Gadgets on the Android platform provide users with almost limitless possibilities. Today, this is one of the most popular operating systems, occupying a leading position in the world. To protect inexperienced users from performing potentially dangerous actions, Android has several effective protection mechanisms. For example, in order to flash a device with custom firmware, you need to bypass them all. If you do not do this, an error message will appear in the process and the procedure will be interrupted. So, what should you do if the message “Installation aborted” appears when flashing the phone’s firmware?
What causes the crash?
As one of the mechanisms to protect the device from interference by inexperienced users, the “installation aborted” message protects the device. After all, incorrect actions when flashing or using inappropriate software will turn the gadget into a “brick”. It's not easy to get him out of this state. We often encounter problems with custom (unofficial) firmware, because with the official update there are no such problems, and it is carried out in normal mode phone.
- Firmware (update.zip). It must fit exactly your phone model, otherwise problems cannot be avoided.
- Changing Recovery to custom (unofficial). Consider installing CWM (Clockworkmod).
This is what the minimum set of components looks like. Depending on the firmware method, the number of required elements increases.
How to fix installation aborted?
Please note that all procedures are performed at your own risk. Also, on devices with unofficial firmware and modified Recovery is not distributed warranty service . Don't forget that, in addition to installing from the phone's memory, there are different ways firmware, for example, via Windows console. Installing firmware from the root of the memory card - procedure:
- Download the firmware and copy it to the root of the phone.
- Reboot the phone and enter the mode Recovery.
- Clear cache and system files (wipe cache And wipe user data).
- Activate the firmware process.
- Wait for completion and reboot the device.
Quite often, when installing custom firmware (in particular LineageOS) on rooted smartphones or Android tablets may encounter " error 7"Error 7 in TWRP Recovery occurs when the name of your phone model is missing in the firmware script, or the name is there, but the firmware is intended for a different modification of the device (many smartphone models have several versions - for example, for working in the networks of different operators, and you need to install exactly “your” firmware).
The protection mechanism is responsible for the correct choice of firmware" Asserts". The script checks the device model and firmware version using the ro.build.fingerprint system variable, requested from the recovery itself. If the codes match, it issues confirmation of the legitimacy of the installation, and if there is a mismatch (absence), it does not confirm the possibility of this action. As a result, you see an error 7, but your device does not turn into a brick. There are also cases when, even with making the right choice firmware for your device, you still receive error message 7. They are extremely rare and related with a developer error firmware.
To fix error 7, you must first make sure that the firmware version is selected correctly, and that it is intended specifically for your model and modification of Android smartphone or tablet. If the error still appears, you will have to edit the file updater-script, responsible for matching firmware and device versions.
How to fix error 7 when flashing TWRP?
- Copy the ROM ZIP file to your computer and extract it using your favorite archiver (for example, 7-zip).
- After unpacking, find the META-INF folder and follow the chain META-INF /com/google/android. In the last folder you will find two files called "update-binary" and "updater-script". We are interested in the latter.
- Rename “updater-script” to “updater-script.txt” and open your favorite text file editor (Optionally Notepad++).
- Get rid of lines starting with "assert" before semicolons. This is usually the first or first few lines at the top text file. Just remove them.
- Save the file.
- Rename "updater-script.txt" back to "updater-script".
- Update any files you unpacked.
- Copy the new, edited zip file to your phone.
- Put your Android device into recovery mode and try to reflash it - error 7 should no longer bother you.
Error 7 when flashing firmware via recovery (TWRP, CWM Recovery) . Decided to install custom firmware on your Android smartphone or tablet, entered custom TWRP Recovery, but received error 7 during installation? Don't despair to fix it this problem quite simple.
Many beginners may be discouraged by any steps in installing custom firmware, especially if this procedure is performed for the first time. One of the serious obstacles during firmware installation can be error 7 in TWRP Recovery. The seriousness of this error is that it does not allow you to install custom firmware on the device at all and all your preparation will go down the drain. But it turns out that this error 7 in recovery is quite easy to fix without resorting to lengthy actions! Today’s article is about how to get rid of this problem!
Where did error 7 come from?
This error can occur in two cases:
- If you try to install firmware from a device other than your own, this often occurs when under one name of smartphone or tablet there can be many models with slight differences for certain markets (for example, the LG G2 smartphone has models VS980, LS980, D800, D802, F320K). Make sure that the firmware is designed specifically for your device!
- The firmware installation script does not include the model name of your Android smartphone or tablet.
How to fix Error 7 when flashing firmware in Recovery?
Option 1 (action 1)
If you have already read how error 7 could occur, then your very first action will be to check that you have actually downloaded the firmware specifically for your smartphone or tablet model (check the name and version).
If you notice that you downloaded the wrong firmware, then download it for your device. Problem solved! If this is not the case and the firmware is correct, then proceed to the second step.
Option 2 (action 2)
1. Install Notepad++
2. Open the firmware and follow the pathMETA-INF\com\google\android\
3. Extract the file updater-script
4. At the beginning of the installation script, delete the lines starting withassert
Decided to install custom firmware on your Android smartphone or tablet, entered custom TWRP Recovery, but received error 7 during installation? Don't despair; fixing this problem is quite simple.
Many beginners may be discouraged by any steps in installing custom firmware, especially if this procedure is performed for the first time. One of the serious obstacles during firmware installation can be error 7 in TWRP Recovery. The seriousness of this error is that it does not allow you to install custom firmware on the device at all and all your preparation will go down the drain. But it turns out that this error 7 in recovery is quite easy to fix without resorting to lengthy actions! Today’s article is about how to get rid of this problem!
Where did error 7 come from?
This error can occur in two cases:
- If you try install firmware not from your device, this often occurs when under one name a smartphone or tablet there can be many models with slight differences for certain markets (for example, the LG G2 smartphone has models VS980, LS980, D800, D802, F320K). Make sure that the firmware is designed specifically for your device!
- The firmware installation script does not include the model name of your Android smartphone or tablet.
How to fix Error 7 when flashing firmware in Recovery?
Option 1 (action 1)
If you have already read how error 7 could occur, then your very first action will be to check that you have actually downloaded the firmware specifically for your smartphone or tablet model (check the name and version).
If you notice that you downloaded the wrong firmware, then download it for your device. Problem solved! If this is not the case and the firmware is correct, then proceed to the second step.
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