Benefits and Risks of Flashing Official Stock Rom on Lenovo A5 L18011
Official Lenovo A5 L18011 Stock Rom: Everything You Need to Know
Are you looking for a way to restore your Lenovo A5 L18011 smartphone to its original state? Do you want to fix some issues on your device or upgrade or downgrade its Android version? If yes, then you are in the right place. In this article, we will show you everything you need to know about the official Lenovo A5 L18011 stock rom, including what it is, why you need it, how to download it, and how to flash it on your device. By the end of this article, you will be able to flash the stock rom on your Lenovo A5 L18011 with ease and confidence.
Official Lenovo A5 L18011 Stock Rom
What is a Stock Rom?
Before we dive into the details of the Lenovo A5 L18011 stock rom, let's first understand what a stock rom is. A stock rom is the official firmware that comes pre-installed on your device by the manufacturer. It is also known as the factory firmware or the default firmware. It contains the operating system, apps, settings, features, and security patches that are optimized for your device.
Definition and benefits of a stock rom
A stock rom is defined as a read-only memory (ROM) that contains the software code that runs on your device. It is stored in a non-volatile memory chip inside your device. A stock rom has many benefits for your device, such as:
It - It provides a stable and smooth performance for your device. - It ensures compatibility with the hardware and software components of your device. - It receives regular updates and security patches from the manufacturer. - It supports the warranty and customer service of your device. - It maintains the original look and feel of your device.
Difference between stock rom and custom rom
A custom rom is a modified version of the stock rom that is developed by third-party developers or enthusiasts. It is also known as a custom firmware or a custom OS. It offers some advantages over the stock rom, such as:
It allows you to customize the appearance and functionality of your device. - It enables you to access features and settings that are not available on the stock rom. - It gives you more control over your device's performance and battery life. - It lets you install apps and games that are not supported by the stock rom.
However, a custom rom also has some drawbacks, such as:
It may cause compatibility issues with some apps and hardware components of your device. - It may contain bugs, errors, or malware that can harm your device or compromise your data. - It may void the warranty and customer service of your device. - It may require technical skills and knowledge to install and maintain.
Therefore, you should weigh the pros and cons of both stock rom and custom rom before deciding which one to use on your device.
Why do you need Lenovo A5 L18011 Stock Rom?
Now that you know what a stock rom is and how it differs from a custom rom, you may wonder why you need the Lenovo A5 L18011 stock rom. There are many reasons why you may want to flash the stock rom on your device, such as:
Reasons to flash stock rom on your device
Unbrick your device
If your device is bricked, meaning that it is stuck on a black screen or a boot logo, or it does not turn on at all, then flashing the stock rom can help you revive it. Flashing the stock rom can restore the original software code that runs on your device and fix any corrupted or missing files that caused the bricking.
Fix boot loop issue
If your device is stuck in a boot loop, meaning that it keeps restarting itself without reaching the home screen, then flashing the stock rom can help you solve it. Flashing the stock rom can clear any cache or data that may be causing the boot loop and reset your device to its factory settings.
Upgrade or downgrade Android version
If you want to upgrade or downgrade the Android version on your device, then flashing the stock rom can help you do it. Flashing the stock rom can allow you to install the latest or an older version of Android that is compatible with your device. This can help you enjoy new features or improve performance and stability.
Fix bugs, lags, and stutter on your device
If your device is experiencing bugs, lags, or stutter, meaning that it is slow, unresponsive, or glitchy, then flashing the stock rom can help you fix it. Flashing the stock rom can remove any unwanted apps, files, or settings that may be slowing down your device and optimize its performance.
Unroot your device and gain warranty back
If you have rooted your device, meaning that you have gained administrative access to its system files and settings, then flashing the stock rom can help you unroot it. Flashing the stock rom can erase any traces of rooting and restore your device to its original state. This can help you gain back the warranty and customer service of your device that may have been voided by rooting.
Risks of flashing stock rom on your device
While flashing the stock rom on your device can have many benefits, it also comes with some risks that you should be aware of, such as:
Data loss
Flashing the stock rom on your device will erase all the data on its internal storage, including contacts, messages, photos, videos, music, apps, games, documents, etc. Therefore, you should backup all your important data before flashing the stock rom.
Device damage
Flashing the stock rom on your device may cause damage to its hardware or software components if done incorrectly or interrupted. Therefore, you should follow the instructions carefully and avoid any power outage or disconnection during the flashing process.
Warranty void
Flashing the stock rom on your device may void its warranty if it is not the official firmware provided by the manufacturer. Therefore, you should check the warranty policy of your device before flashing the stock rom. How to download Lenovo A5 L18011 Stock Rom?
Now that you know why you need the Lenovo A5 L18011 stock rom, you may want to know how to download it. Downloading the stock rom is a simple and easy process, as long as you have the correct firmware file for your device. Here are the steps to download the Lenovo A5 L18011 stock rom:
Firmware details and download link
The first step to download the Lenovo A5 L18011 stock rom is to find out the firmware details and download link for your device. The firmware details include the model number, Android version, build number, and region of your device. The download link is the source where you can get the firmware file for your device. You can find these information from various websites that provide stock roms for different devices, such as [Needrom], [Firmware File], or [Android MTK].
For example, here is a table that shows the firmware details and download link for one of the variants of the Lenovo A5 L18011 stock rom:
Model Number
Android Version
Build Number
Region
Download Link
Lenovo A5 L18011
8.1.0 Oreo
L18011_8.1.0_20180822_OTA
India
Click here
You can search for other variants of the Lenovo A5 L18011 stock rom on these websites or other sources that you trust. Make sure that you download the correct firmware file for your device, as flashing the wrong firmware file can cause serious problems on your device.
How to check your device model number and Android version
The second step to download the Lenovo A5 L18011 stock rom is to check your device model number and Android version. This is important because you need to match these information with the firmware details that you found in the previous step. You can check your device model number and Android version by following these steps:
Go to Settings on your device.
Scroll down and tap on About phone.
Look for Model number and Android version.
Note down these information and compare them with the firmware details.
If your device model number and Android version match with the firmware details, then you can proceed to download the firmware file from the download link. If they do not match, then you need to look for another variant of the Lenovo A5 L18011 stock rom that matches your device.
How to flash Lenovo A5 L18011 Stock Rom?
After downloading the Lenovo A5 L18011 stock rom, you are ready to flash it on your device. Flashing the stock rom is a bit more complicated than downloading it, but it is not too difficult if you follow the instructions carefully. Here are the steps to flash the Lenovo A5 L18011 stock rom on your device:
Pre-requisites for flashing stock rom
Before you start flashing the stock rom on your device, you need to prepare some pre-requisites that are essential for a successful flashing process. These pre-requisites include:
Charge your device
You need to charge your device at least 50% or more before flashing the stock rom. This is to prevent any power interruption or battery drain during the flashing process that can cause damage to your device.
Backup your data
You need to backup all your important data on your device before flashing the stock rom. This is because flashing the stock rom will erase all the data on your device's internal storage, including contacts, messages, photos, videos, music, apps, games, documents, etc. You can backup your data using various methods, such as Google Drive, SD card, PC, or cloud services.
Install drivers and tools on your PC
You need to install some drivers and tools on your PC before flashing the stock rom. These drivers and tools include:
The USB driver for your device that allows your PC to recognize and communicate with your device. You can download the USB driver for your device from [here].
The SP Flash Tool that allows you to flash the stock rom on your device. You can download the SP Flash Tool from [here].
The Lenovo A5 L18011 stock rom that you downloaded in the previous step. You can find the download link in the table above.
After downloading these drivers and tools, you need to install them on your PC by following the instructions given by the respective sources.
Steps to flash stock rom using SP Flash Tool
After installing the drivers and tools on your PC, you are ready to flash the stock rom on your device using the SP Flash Tool. The SP Flash Tool is a software application that allows you to flash firmware files on MediaTek devices, such as the Lenovo A5 L18011. Here are the steps to flash the stock rom using the SP Flash Tool:
Step 1: Extract the firmware file and SP Flash Tool on your PC
The first step is to extract the firmware file and the SP Flash Tool that you downloaded on your PC. The firmware file is usually in a zip or rar format, and the SP Flash Tool is usually in a zip format. You can use any extraction software, such as WinRAR or 7-Zip, to extract these files on your PC. You will get a folder containing the firmware files and another folder containing the SP Flash Tool files.
Step 2: Run SP Flash Tool as administrator and load the scatter file
The second step is to run the SP Flash Tool as administrator and load the scatter file. The scatter file is a text file that contains the information about the partitions and regions of your device's memory. You can find the scatter file inside the firmware folder that you extracted in the previous step. To run the SP Flash Tool as administrator and load the scatter file, follow these steps:
Go to the folder where you extracted the SP Flash Tool files and locate the file named flash_tool.exe.
Right-click on this file and select Run as administrator.
A window will pop up asking for permission. Click on Yes.
The SP Flash Tool will open on your PC.
Click on Choose in the Scatter-loading File section.
Navigate to the folder where you extracted the firmware files and select the file named MT6739_Android_scatter.txt.
Click on Open.
The SP Flash Tool will load the scatter file and display all the partitions and regions of your device's memory.
Step 3: Connect your device to your PC via USB cable and click on Download button
The third step is to connect your device to your PC via USB cable and click on Download button. Before you do this, you need to make sure that your device is switched off and has enough battery charge. To connect your device to your PC via USB cable and click on Download button, follow these steps:
Switch off your device and remove its battery if it is removable.
Connect your device to your PC via a USB cable.
Click on Download button on the SP Flash Tool.
A dialog box will appear asking you to confirm. Click on Yes.
The SP Flash Tool will start flashing the stock rom on your device. You will see a red bar, followed by a yellow bar, followed by a green circle on the SP Flash Tool.
Step 4: Wait for the flashing process to complete and disconnect your device
The fourth step is to wait for the flashing process to complete and disconnect your device. The flashing process may take several minutes, depending on the size of the firmware file and the speed of your PC and USB cable. Do not interrupt or disconnect your device during the flashing process, as this can cause damage to your device. To wait for the flashing process to complete and disconnect your device, follow these steps:
Wait patiently until you see a green circle with a check mark on the SP Flash Tool. This means that the flashing process is completed successfully.
Close the SP Flash Tool and disconnect your device from your PC.
Reinsert the battery if you removed it earlier and switch on your device.
Step 5: Reboot your device and enjoy the new stock rom
The fifth and final step is to reboot your device and enjoy the new stock rom. After flashing the stock rom, your device may take longer than usual to boot up for the first time, as it needs to initialize the new firmware. Do not panic or force shut down your device, as this is normal. To reboot your device and enjoy the new stock rom, follow these steps:
Wait until your device boots up and shows the home screen.
Set up your device according to your preferences, such as language, Wi-Fi, Google account, etc.
Check if everything is working fine on your device, such as camera, sound, network, etc.
Enjoy the new stock rom on your Lenovo A5 L18011.
Conclusion
In this article, we have shown you everything you need to know about the official Lenovo A5 L18011 stock rom, including what it is, why you need it, how to download it, and how to flash it on your device. We hope that this article has been helpful and informative for you. If you have any questions or feedback, please feel free to leave a comment below.
If you are looking for more articles on how to flash stock roms on different devices, you can check out our website [here]. We have a lot of guides and tutorials on how to flash stock roms on various devices from different brands and models. You can also subscribe to our newsletter to get the latest updates and tips on how to flash stock roms.
Thank you for reading this article and have a great day!
Frequently Asked Questions
Here are some frequently asked questions that you may have about the Lenovo A5 L18011 stock rom:
Q: What is the difference between OTA and SP Flash Tool?
A: OTA stands for Over-The-Air, which is a method of updating or flashing firmware files on your device wirelessly through Wi-Fi or mobile data. SP Flash Tool stands for Smart Phone Flash Tool, which is a software application that allows you to flash firmware files on your device manually through a USB cable. OTA is easier and safer than SP Flash Tool, but it requires an internet connection and may not be available for all devices or regions. SP Flash Tool is more complicated and risky than OTA, but it does not require an internet connection and can be used for any device or region.
Q: What are the advantages of using SP Flash Tool?
A: Some of the advantages of using SP Flash Tool are:
You can flash any firmware file that is compatible with your device, regardless of its region or version.
You can flash firmware files that are not officially released by the manufacturer or are not available through OTA.
You can flash firmware files that can fix some issues or problems on your device that OTA cannot fix.
You can flash firmware files that can customize or enhance your device's performance or features that OTA cannot provide.
Q: What are the disadvantages of using SP Flash Tool?
A: Some of the disadvantages of using SP Flash Tool are:
You need a PC and a USB cable to flash firmware files on your device.
You need to download and install drivers and tools on your PC before flashing firmware files on your device.
You need to backup all your data on your device before flashing firmware files on your device.
You may encounter some errors or issues during or after flashing firmware files on your device.
You may void the warranty or customer service of your device if you flash firmware files that are not official or authorized by the manufacturer.
Q: How can I backup my data on my device before flashing firmware files?
A: There are many ways to backup your data on your device before flashing firmware files, such as:
Using Google Drive, which is a cloud service that allows you to store and sync your data online. You can access Google Drive from your device's Settings > Accounts > Google > Backup. You can select the data that you want to backup, such as contacts, photos, videos, etc., and tap on Backup Now.
Using an SD card, which is a removable storage device that allows you to store and transfer your data offline. You can insert an SD card into your device's slot and copy or move the data that you want to backup from your device's internal storage to the SD card. You can use a file manager app or a computer to do this.
Using a PC, which is a personal computer that allows you to store and manage your data offline. You can connect your device to your PC via a USB cable and copy or move the data that you want to backup from your device's internal storage to the PC. You can use a file explorer or a software tool to do this.
Q: How can I restore my data on my device after flashing firmware files?
A: There are many ways to restore your data on your device after flashing firmware files, such as:
Using Google Drive, which is a cloud service that allows you to store and sync your data online. You can access Google Drive from your device's Settings > Accounts > Google > Restore. You can select the data that you want to restore, such as contacts, photos, videos, etc., and tap on Restore Now.
Using an SD card, which is a removable storage device that allows you to store and transfer your data offline. You can insert an SD card into your device's slot and copy or move the data that you want to restore from the SD card to your device's internal storage. You can use a file manager app or a