How to Flash Custom ROMs on CMF Phone 1 [Android 15]

In this guide, we will show you the steps to flash various Android 15/14 custom ROMs onto your CMF Phone 1. There’s a common notion that devices with an underlying MediaTek chipset aren’t the most popular players in the custom ROM domain. And truth be told, due to technical reasons, that has always been the case.

However, this device from Nothing might deviate from this saying and is proving to be a great exception to this rule. It has already been blessed with numerous Android 14 ROMs, and now, even the latest Android 15 builds have made their way. So without any further ado, let’s make you aware of the steps to welcome abode these ROMs onto your device. Follow along.

How to Flash Custom ROMs on CMF Phone 1 [Android 15]

cmf phone 1 android 15 custom roms

Before starting, please take a backup of all the data on your device. Droidwin and its members wouldn’t be held responsible in case of a thermonuclear war, your alarm doesn’t wake you up, or if anything happens to your device, and data by performing the below steps.

Flash PixelOS Android 15 on CMF Phone 1

To begin with, download and extract Android SDK Platform Tools.
Then enable USB Debugging and OEM Unlocking on your device.
Now, unlock the bootloader on your device.
Next up, download the ROM and its partitions file from here.
Transfer all the files to the platform tools and rename ROM to rom.zip
Then, open the Command Prompt inside the platform-tools folder.
Now type the below command to boot the device to Fastboot Mode
```
adb reboot bootloader
```

Then flash the boot, dtbo, and the vendor_boot file as follows:

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash vendor_boot vendor_boot.img

Now wipe the super partition via the below command
```
fastboot wipe-super super_empty.img
```
Then, do a format data and subsequently reboot to the recovery via:
```
fastboot -w
fastboot reboot recovery
```
In the recovery, go to Apply Update > ADB Sideload
Then type the below command to start the sideload:
```
adb sideload rom.zip
```
Now, to flash any other ZIP file, hit YES in the prompt that appears.
Or else, tap NO. Finally, select Reboot System Now to boot to the OS.

Flash /e/OS on CMF Phone 1 [Android 14]

To begin with, download and extract Android SDK Platform Tools.
Then enable USB Debugging and OEM Unlocking on your device.
Once that is done, unlock the bootloader on your device.
Next up, download the community or the official build [differences].
Now, extract the ZIP file. Then right click and select ‘Git Bash here’.

Then type in the below command:

chmod +x flash_tetris_factory.sh && ./flash_tetris_factory.sh

The script will flash all required files. Wait for the process to complete.

Flash Project Matrixx Android 14 on CMF Phone 1

To begin with, download and extract Android SDK Platform Tools.
Then enable USB Debugging and OEM Unlocking on your device.
Now, unlock the bootloader on your device.
Next up, download the ROM and its partitions file from here.
Transfer all the files to the platform tools and rename ROM to rom.zip
Then, open the Command Prompt inside the platform-tools folder.
Now type the below command to boot the device to Fastboot Mode
```
adb reboot bootloader
```

Next, disable the Android Verified Boot via the below command:

fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img

Then flash the boot, dtbo, and the vendor_boot file as follows:

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash vendor_boot vendor_boot.img

Now wipe the super partition via the below command
```
fastboot wipe-super super_empty.img
```
Then, do a format data and subsequently reboot to the recovery via:
```
fastboot -w
fastboot reboot recovery
```
In the recovery, go to Apply Update > ADB Sideload
Then type the below command to start the sideload:
```
adb sideload rom.zip
```
Now, to flash any other ZIP file, hit YES in the prompt that appears.
Or else, tap NO. Then do a Format Data/Factory Reset from the recovery.
Finally, select Reboot System Now to boot to the OS.

Flash LMODroid Android 14 on CMF Phone 1

To begin with, download and extract Android SDK Platform Tools.
Then enable USB Debugging and OEM Unlocking on your device.
Now, unlock the bootloader on your device.
Next up, download the ROM and its partitions file from here.
Transfer all the files to the platform tools and rename ROM to rom.zip
Then, open the Command Prompt inside the platform-tools folder.
Now type the below command to boot the device to Fastboot Mode
```
adb reboot bootloader
```

Next, disable the Android Verified Boot via the below command:

fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img

Then flash the boot, dtbo, and the vendor_boot file as follows:

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash vendor_boot vendor_boot.img

Now wipe the super partition via the below command
```
fastboot wipe-super super_empty.img
```
Then, do a format data and subsequently reboot to the recovery via:
```
fastboot -w
fastboot reboot recovery
```
In the recovery, go to Apply Update > ADB Sideload
Then type the below command to start the sideload:
```
adb sideload rom.zip
```
Now, to flash any other ZIP file, hit YES in the prompt that appears.
Or else, tap NO. Then do a Format Data/Factory Reset from the recovery.
Finally, select Reboot System Now to boot to the OS.

Flash LineageOS 21 on CMF Phone 1 [Android 14]

To begin with, download and extract Android SDK Platform Tools.
Then enable USB Debugging and OEM Unlocking on your device.
Now, unlock the bootloader on your device.
Next up, download the ROM and its partitions file from here.
Transfer all the files to the platform tools and rename ROM to rom.zip
Then, open the Command Prompt inside the platform-tools folder.
Now type the below command to boot the device to Fastboot Mode
```
adb reboot bootloader
```

Next, disable the Android Verified Boot via the below command:

fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img

Then flash the boot, dtbo, and the vendor_boot file as follows:

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash vendor_boot vendor_boot.img

Now wipe the super partition via the below command
```
fastboot wipe-super super_empty.img
```
Then, do a format data and subsequently reboot to the recovery via:
```
fastboot -w
fastboot reboot recovery
```
In the recovery, go to Apply Update > ADB Sideload
Then type the below command to start the sideload:
```
adb sideload rom.zip
```
Now, to flash any other ZIP file, hit YES in the prompt that appears.
Or else, tap NO. Then do a Format Data/Factory Reset from the recovery.
Finally, select Reboot System Now to boot to the OS.

That’s it. These were the steps to flash various Android 15/14 custom ROMs onto your CMF Phone 1. We will be continuously updating this section as and when more ROMs are live. So stay tuned! Moreover, if you have any queries concerning the aforementioned steps, do let us know in the comments. We will get back to you with a solution as soon as possible.

The post How to Flash Custom ROMs on CMF Phone 1 [Android 15] appeared first on DroidWin.

How to Flash Custom ROMs on CMF Phone 1 [Android 15]