Can we install custom ROM without Gapps?

When you go through the installation process, skip installing any Gapps package and instead flash NanoDroid (instructions) on your phone once you’re done installing the ROM, which will take care of getting microG working.

Why are there no custom ROMs for Samsung?

The main reason why custom ROMs even existed in the first place was to fill in some of the gaps in the Android operating system. There were so many features missing in Android for so long that the only way to get them was by flashing a new firmware.

Which phone has the most custom ROMs?

The OnePlus 8T is still the best overall option if you want to try custom ROMs, with OnePlus making it as easy as possible to mod its devices. There is a wide selection of ROMs available for the device, and should you break anything, you won’t lose out on the warranty.

How hard is it to port CyanogenMod to a new device?

Porting CyanogenMod to a new device can be ridiculously easy or ridiculously difficult, depending on the device itself, whether it currently runs a recent version of Android or not, and of course your skills as a developer matter too. It would be pretty hard to do a port without having built CyanogenMod (and recovery) previously for another device.

How to Port a new Android version to a new device?

Adding the make files of device to the build system. To port a new android version to the device, we need to include the device specific makefiles to android build system, Following steps describe how to set up product makefiles for a device.

What are the best ROMs for old Android phones?

CyanogenMod is the most popular ROM for this purpose. Get the latest version of Android on your device, as many manufacturers do not update their old phones Add additional features and system tweaks like overclocking, customize settings, disable volume warning and more.

What do I need to know before porting my Device?

Collect information about your device Before you begin your port, you will want to collect as much information about your device as you can. Go to wikipediaand identify the product name, code name, architecture, memory size, internal storage size, and platform architecture. Put this information in a file for easy retrieval.