The Advantages Of Oppo A3S ’s Stock Firmware Some OEM’s also give their customers premium features like Launchers, wallpapers, home screen, etc. These apps vary between different manufacturers and even for models. A lot of OEM’s do not allow the root access or customization.ģ) Pre-installed apps and features: A lot of these ROM’s come with pre-installed apps which are sometimes useful. The reason for the usage of Custom ROM’s over Stock ROM’s are:ġ) Security: These ROM’s are developed by big companies and hence there are fewer chances of malware/ virus affecting the phone.Ģ) Warranty: Installing a Custom ROM needs root access and this voids warranty of your smartphone in most cases. They also come pre-installed with certain apps.
These are the versions of Android developed by the OEM’s for making their phones look unique. Stock ROM’s are the ones that come pre-installed on phones or tablets.
