prompter: I want to install a custom Android OS on my phone because I think my current operating system is not privacy friendly. What are some custom Android operating systems that care about my privacy?

assistant: Two popular options are:

CalyxOS
CalyxOS includes a whole host of features right out of the gate, including the ability to communicate through encrypted protocols, anonymized web browsing, and automatic security updates. The ROM ships with DuckDuckGo’s browser and search engine, ensuring that your online activity remains anonymous.
Your personal data can also be backed up at any time, with strong encryption to boot. While you can install microG if you’d like, the entire operating system is usable without Google services.
Finally, CalyxOS includes support for Android Verified Boot, a part of the Android OS that ensures all executed code on the device comes from trusted sources.

GrapheneOS
This heavy emphasis on privacy and security is taken one step further with GrapheneOS, which has far more development work put into it.
It not only includes everything that CalyxOS does, but also adds features such as a hardened browser and kernel. What this means is that almost every aspect of the operating system is optimized to keep out attackers.
For instance, if you install GrapheneOS on a Google Pixel device, the system is capable of completely disabling cellular radio transmission on a hardware level. This means that your device cannot communicate with the outside world when you toggle airplane mode.
This is an important feature if you’re in a foreign country, for example, and you’d like to keep your location hidden from local carriers.

assistant: Here are some custom Android operating system (ROMs) that are privacy focused.

* LineageOS - A free and open-source operating system for various devices, based on the Android mobile platform. LineageOS is designed to protect user privacy by preventing data collection.

* Replicant - A free and open source operating system based on Android. It is designed to protect user privacy, and to make sure that the user has full control over the device.

* CopperheadOS - A privacy-focused operating system based on the Android Open Source Project (AOSP). CopperheadOS is designed to provide improved security and privacy over stock Android devices.

* GrapheneOS - A free and open source operating system designed to provide enhanced security and privacy features. GrapheneOS is based on the Android Open Source Project (AOSP).

I hope this helps you find the right custom Android operating system for your device!

assistant: The two most popular alternatives to Android OS is Copperhead OS which is a security focused version of Android and Replicant which is focused more on being Free as in Speech. Richard Stallman endorses Replicant.

prompter: Who is Richard Stallman?

assistant: Richard Stallman is a computer scientist, software freedom activist and the founder of the GNU Project. He is a strong proponent of software freedom and open source software and is the creator of the GNU General Public License, or GPL.

assistant: Richard Stallman is the founder of the Free Software Foundation, which campaigns for and produces free/libre software, which can be legally shared and modified by anyone.

prompter: What operating system uses Solana Mobile Phone "Saga"?

assistant: The Solana Mobile Phone Saga uses the Android-based operating system. It features a custom user interface and security features, including a secure file vault, built-in antivirus, and data encryption. Additionally, it offers features such as a secure browser, secure messaging, and secure cloud storage.

assistant: The Solana Mobile Phone "Saga" uses the SolOS operating system.

assistant: Solana Mobile Phone "Saga" uses Android OS 13

prompter: So you can install it in place of existing Android OS on any device? Could you provide me with an instruction how to install Replicant on Xiaomi phone.