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Custom ROMs are a type of firmware that can be flashed on Android devices. They are usually created by third-party developers and can offer different features and improvements over the stock firmware. There are a few things you need to know before you start flashing custom ROMs on your Android device. First, make sure your device is up to date with the latest security patches. Second, be sure that your device is compatible with the custom ROMs you want to flash. Third, be sure to have a recovery image or backup of your device in case something goes wrong while flashing the ROMs. Finally, be sure to follow the instructions carefully and make sure you understand them before starting!
We wanted to provide as much information as possible in a concise manner, if you still have any questions or concerns about something, please don’t hesitate to reach out.
What is a Custom ROM?
Android is a customizable operating system that allows users to make changes to the look and feel of their device. These modifications are often referred to as “custom ROMs.” Unlike iOS/iPadOS, which are designed for a specific type of device, Android is open source and can be used on a wide variety of devices. This makes it more versatile for users who want to customize their device in different ways. ..
Advantages of Android Custom ROM
-You can customize the ROM to your own liking -You can use it on any device -It is easy to install and remove -It has a lot of features that you may not find on other ROMs
The Google Pixel 2 and Pixel 2 XL are two of the best smartphones you can buy right now. They have great performance, customizable UI, and can easily be rooted and customized. There will not be any bloatware on these phones, various battery optimizations, and so on.
Is Every Custom ROM Compatible with Every Android Device?
The answer is both Yes and No.
The Xiaomi RedMi 3, Moto G4 Plus, and OnePlus 3 all support flashing custom ROMs.
Samsung Galaxy smartphones do not support customization like unlocking the bootloader and flashing custom ROM.
The Realme smartphones strictly prohibit any type of customisation to the software, meaning that users cannot change the default settings, or even add their own.
Some popular custom ROMs for Android devices are the CyanogenMod ROM, the Paranoid Android ROM, and the Stock Android ROM. If you’re looking for a specific device or OS to use, be sure to check out our compatible devices list to see which ones work best with your device.
The list of compatible smartphones with a different and unique name than the normal smartphone name is called smartphone codename. For example, Poco F1 will be denoted as beryllium.
The codename for the next iPhone is “A13.” ..
This list of Android device codenames is by no means exhaustive, as there are many different models and brands of Android smartphones out there. However, we have listed the most common ones here so that you can get an idea of what kind of phone you might be looking at.
Android Custom ROMs are a great way to customize your Android device for the better. Some of the best custom ROMs for gaming are available right now, so be sure to check them out!
Pre-requisites of Flashing Custom ROM
OEM Unlock
This is a process that allows you to unlock the Android system’s factory settings, so that you can customize it to your own liking.
OEM is a term used to describe companies that produce original equipment for mobile devices. This equipment can include everything from the phone itself to the accessories that come with it. Some of the most famous OEMs in the mobile industry include Apple, Samsung, and LG.
OEM unlocking is the process of setting the unlock ability flag on a device to 1, instead of 0, which was generally done by the original manufacturing company. This is commonly referred to as OEM unlocking. ..
The bootloader is locked by the manufacturer so that only authorized users can access your device. We will discuss next how to unlock it.
OEM Unlock: How to, Uses, Advantages, Disadvantages By: John Doe If you’re looking to unlock your device’s bootloader and start using it as your own personal computer, there are a few things you need to know. First and foremost, unlocking your device is not a simple process - there are a few requirements and steps you’ll need to take in order to make it happen. Second, unlocking your device can be useful if you want to use different firmware or ROMs on your device - this can be helpful if you’re trying to upgrade or downgrade firmware or root your device. Third, unlocking your device can also be useful if you want more control over how your device behaves - this can be helpful if you want to change some of the settings on your device (like turning off WiFi or turning off Bluetooth). Finally, unlocking your device is not without its risks - make sure you have enough knowledge about unlock procedures before starting!
Bootloader Unlock
Booting is the process of starting up a computer. It can be done automatically or manually. When you boot your computer, it starts up in a default state and is not able to do anything else until you press a key to start the process of loading your operating system.
Booting is the process of running an ISO image on a device in order to start the operating system. This is done through a program called a “bootloader”. ..
Bootloaders are pieces of software that allow a device to start up from a particular image or operating system. They are used on devices like phones and tablets, and can be used to install different versions of an operating system or images. ..
We will need to unlock the bootloader of the device in order to proceed further.
How to Install ADB and Fastboot on a PC
adb push com.android.providers.telephony com.android.providers.telephony.TelephonyProvider adb push com.android.systemui com.android.systemui.SystemUiProvider adb push com.googleusercontentcom/com/google/android/com/googleplayservices/1_0_0 These commands will push the necessary files to the ADB and Fastboot directories on your system, and will also start the Android Runtime services in order to load the new files into memory
- Open “Settings” on your smartphone and select “Network & Internet.”
- Under “Connection Status,” you should see a message that reads, “Your phone is connected to the internet.” If not, try the following steps:
- Make sure your smartphone is turned on and connected to the same Wi-Fi network as your computer.
- Try restarting both devices.
- Try connecting your smartphone to a different Wi-Fi network. ..
If you have followed the instructions correctly, you should see the serial number of your device in the Terminal window output. ..
fastboot oem unlock This will unlock the bootloader on your device.
fastboot unlock
wifi password reset This will reset your wifi password.
After successfully executing the command, the smartphone will automatically be booted into system as a new device. ..
In this article, we will be discussing some useful ADB and Fastboot commands. These commands can help you in various ways, depending on your needs. So, don’t hesitate to use them if you need to troubleshoot any issue.
Custom Recovery
A custom recovery may be a third-party recovery environment that replaces the default, stock recovery environment on your device. Flashing this recovery environment onto your device replaces the default, stock recovery environment with a third-party, customized recovery environment. ..
This is a custom ROM that replaces the recovery environment on your device.
Custom ROMs are a great way to improve your device’s performance and look. If you don’t have a custom recovery to flash, you can try using one of the many stock recovery options available.
To enter fastboot mode, follow these steps:
- Open a command prompt window and type “fastboot devices”
- If you don’t see a prompt, your phone is in “safe mode”.
- Type “fastboot flash recovery recovery.img” and press Enter.
- If you don’t see a prompt, your phone will reboot into fastboot mode automatically.
How to Install ADB and Fastboot on a smartphone
sudo apt-get update sudo apt-get upgrade sudo apt-get install software-properties-common To install the latest updates and upgrades, run the following commands: sudo apt-get update sudo apt-get upgrade sudo apt-get install software-properties-common ..
Now, download the best custom recovery img file for your Android phone and put it in the ADB directory/folder.
fastboot flash recovery custom_recovery
recoveryboot This will take you to a screen that looks like this: Now type “cmd” and press enter to start the command prompt. Now type “ipconfig” and press enter to start the ipconfig command. You should see something like this: Now type “netstat” and press enter to start the netstat command. You should see something like this: Now type “ping” and press enter to start the ping command. You should see something like this: Now type “ping -c 3 192.168.1.1” and press enter to send a request for three packets (PING). You should receive a response back in about two minutes, or until you receive an error message from the network.
Full-system Backup (NANDroid Backup)
This is a very important step, this will ensure that if you flashed the Custom ROM and made any errors, you can go back to the original ROM.
-NANDroid.bin -NANDroid.exe -NANDroid_backup.cmd The NANDroid backup includes the following files, which are listed in order: -NANDroid.bin -NANDroid.exe -NANDroid_backup.cmd
System and system image of stock or custom ROMBoot partition: All Data excluding storage. Recovery partitions: All system settingsAll stored passwords, including Wi-Fi passwordsVendor and Vendor image ..
The TWRP recovery project is a project that allows users to restore their device to its original state. This project is available for many devices, including Android smartphones and tablets.
To install a Custom Recovery on your Android device, you will need to first download the recovery image file from the manufacturer’s website or from a third-party site. After you have downloaded the image, you will need to copy it to your phone’s storage. To do this, open the Settings app and tap on “Storage.” Next, tap on “Choose” and select the location where you copied the recovery image. After you have selected the location, press “OK.” Finally, tap on “Recovery” and select the custom recovery that you want to use. ..
To backup your system image and boot recovery, tap on the Backup button on the TWRP homepage. Then, select the following: System System Image Data Boot Recovery Vendor Finally, swipe the bar that says ‘Swipe to Backup’. Now, you are good to go. ..
If you are using TWRP, then you can even take the backup and save it directly to your PC. For doing so, follow the next article, How to Take TWRP Backup Directly On PC With ADB ..
Flash Custom ROM on Android Device
Downloads
Boot into Custom Recovery
How to Install ADB and Fastboot on a Android Device
Custom ROMs: If you’re looking for a custom ROM, you can download one from the above section. GApps: If you’re looking for Google Apps, you can download them from the Google Play Store. Magisk APK: If you’re looking for a Magisk module, you can download one from here. Magisk Zip: If you’re looking for a Magisk module zip file, you can download one from here. ..
Magisk is a root Android device using Magisk. This means that you can do things that are not possible with a normal Android device.
After that, execute the following command one by one:
- After that, execute the following command one by one: cd /usr/local
- cd ..
- chmod +x ./configure
- make
You can disconnect the phone from the PC if you want.
Wipe System, Data, Cache, Dalvik
The next step is to wipe the system’s stock data, cache, and dalvik cache. ..
When you are on the custom recovery homepage, click on the Wipe button. Then, tap on the Advanced Wipe.Then select the following,SystemDataCacheDalvikFinally, swipe the bar towards the right end, that says, ‘Swipe to Wipe’
Flash ROM File
After wiping the mentioned partitions, go back to the recovery homepage by using the navigation keys.Now, you are on the homepage,Then, click on the Install button, it will open the file explorer.Navigate to the directory where you saved the ROM and other files.And select the ROM file.Finally, swipe the bar towards the right end, that says, ‘Swipe to Confirm Flash’
Flash GApps (Conditional)
Google applications are a type of software that is used on Android devices. These applications can be used to do things like make phone calls, view photos, and more.
Google has announced that it will no longer allow Android devices to use its Google apps and services if the GApps package isn’t installed. This includes Google Play Services, Play Store, Gmail, Google Drive, Docs, Google Keep, Forums, Calendar, Phone, Messages, YouTube, Photos, Maps and more.
This step is conditional and varies with every other custom ROM. A few ROMs may include the Google Apps with the ROM whereas a few ROMs don’t include and in that case, you will have to flash the GApps additionally.
Some ROMs, like the Pixel Experience ROM, include the GApps package with the ROM file. Other ROMs, like ArrowOS or DotOS, do not include the GApps package with the ROM file. ..
If the ROM you are installing does not have Google Apps pre-installed, you will need to install them before proceeding. ..
After flashing the ROM file, go back to the recovery homepage by using the navigation keys.Now, you are on the homepage,Then, click on the Install button, it will open the file explorer.Navigate to the directory where you saved the GApps and other files.And select the GApps file.Finally, swipe the bar towards the right end, that says, ‘Swipe to Confirm Flash’
Flash Magisk (Optional)
If you want to have root access on your smartphone, then you will need to flash the magisk file. If you do not want to flash the magisk file, then you can skip this process. ..
After flashing the GApps file, go back to the recovery homepage by using the navigation keys.Now, you are on the homepage,Then, click on the Install button, it will open the file explorer.Navigate to the directory where you saved the Magisk Zip and other files.And select the Magisk Zip file.Finally, swipe the bar towards the right end, that says, ‘Swipe to Confirm Flash’
Final Verdict
That was a very successful day for our team. We successfully learned how to flash custom ROMs on Android devices and we can now recommend more to our users.
If you’re looking to root your Android phone and flash a ROM, then be sure to read this guide first. This will help you understand all of the different steps involved, and make sure that everything goes according to plan.
