For low end phone the GCam APK port may not work, so you need to download the Camera Go app. As of now there are various GCam 8.7 version which is the latest version available from few developers. As of now the GCam 8.2 and 8.1 both work on Android 11, and Android 10. If you have a phone running on Android 9 or older, then you should try some of the older versions.
There are certain things you need before you can start installing a custom Android ROM on your phone. Let’s go over all of them so your device is ready for the installation process.
On Android, a ROM refers to the operating system that runs your device. Let’s take a look at a few basic facts about ROMs you should know. The code base is the TouchWiz Samsung ROM usually stripped of bloatware and optimised in some way. One big advantage of having a custom ROM is being able to get rid of bloatware . This term is used to refer to the manufacturer’s applications and services that come by default in the terminal. The Xiaomi EU ROM allows us to have the latest MIUI news even though Xiaomi has not officially released them for your smartphone.
It essentially makes a full copy of everything on your device and saves it. That way, if you screw up anything (since you have root access and that is possible), you can always just flash your Nandroid backup and return to where you were. However, the stock recovery on your device can’t do any of that stuff, so you need a custom one.
This is why Samsung’s phones look vastly different from LG’s devices, even though stock ROMs they both run Android. Flashing a ROM means installing the system image into the device’s internal flash memory. Flash memory holds the Android’s firmware, the same as most portable devices with an embedded OS. Custom ROMs can provide updates to smartphones that are up to four years old or older.