Custom ROM Cyanogenmod
CyanogenMod Roms are custom ROMs which can be installed on your Android devices after enabling root level access although if your device is under warranty then it is not recommended to install ROM because after enabling root access, the warranty of your device from your device manufacturer or warranty provider would be voided.
It’s free, and it extends the capabilities of your device with themes, dramatically improved privacy functionality, and all sorts of UI/UX tweaks. If you have a rooted device, installing CyanogenMod is incredibly easy. The CM team created an app called CyanogenMod Installer that lets you download and flash the ROM with minimal technical knowledge.
We would recommend to backup any data and contacts as the process would format your complete phone and its OS as well.
What you would require before installing ROM in your Android device:
Steps to install the CynagenMod:
Step 1: Download CyanogenMod Installer
Visit CynogenMod Roms Website from your Android device and download the .apk file.
Step 2: Enable Unknown Sources
Go to Settings > Security > Check Unknown Sources
Step 3: Install the App
Open the .apk file that you downloaded earlier, and install it.
Step 4: Follow the instructions
The CyanogenMod Install app will provide simple instructions. It will guide you to downloading the appropriate ROM for your device and flashing it through your recovery.
The rest is up to you! Follow the simple instruction in the app and you’ll be running CyanogenMod before your feet turn into hands and you walk upside down.