Frequently asked questions

FAQ & persistent myths

The questions almost everyone has before switching – answered briefly and honestly.

The basics

Is GrapheneOS legal?

Yes, completely. Unlocking the bootloader on your own Pixel and installing an alternative operating system is legal. You're modifying your own device.

Do I lose the warranty?

The statutory warranty for hardware defects generally remains intact – it covers material and manufacturing faults, not software damage you cause yourself. You can also return to the original Android at any time by re-flashing it. The unlockable bootloader is an official Pixel feature.

Is it complicated? Am I technical enough?

The web installer handles most of it automatically. Anyone who can tap a button 7 times and follow instructions in the browser can do this. Allow yourself some quiet time – that's all it takes. → Go to the guide

What does all this cost?

GrapheneOS is free and open source. The only cost is a suitable Pixel – an a-model (e.g. Pixel 9a) offers the best value for money.

Myths debunked

"Nothing works anymore without Google."

Wrong. The vast majority of apps run via F-Droid, Obtainium or anonymously through Aurora. For the few apps that absolutely require Google, there's sandboxed Google Play in a separate profile. → The profile concept

"A Google Pixel for privacy? That's contradictory."

An understandable reflex, but technically justified: Pixels are among the very few devices offering the combination of an unlockable and re-lockable bootloader plus top-tier hardware security. With GrapheneOS, nothing from Google is active at the core anymore – you only use the excellent hardware.

"Banking apps won't work with it."

Most of them do – thanks to sandboxed Google Play and the hardware-backed integrity check that GrapheneOS supports. A few apps are fussy; in that case the Google profile or your bank's web version helps.

"Custom ROMs are less secure than the original."

For many ROMs that's actually true – but not for GrapheneOS. It re-locks the bootloader, keeps verified boot active and hardens the system beyond the original. It is more secure than stock Android.

Everyday life & practice

Do I still get security updates?

Yes, and especially fast. GrapheneOS often delivers updates more quickly than the manufacturer. How long depends on the Pixel model – newer devices are supported longer. → Device list

Do notifications work without Google?

Yes. Many apps bring their own push services, others use the open UnifiedPush standard. → More on this

Can I switch back to stock Android later?

Any time. The official Android factory image can be flashed via the web just as easily. You're not locked in.

Isn't an iPhone with Lockdown Mode enough?

For pure security an iPhone is good. But it doesn't protect against Apple's own data collection and offers no real profile separation. Anyone who wants privacy and security gets further with GrapheneOS. → Comparison

Ready to make the switch?

Follow the guide at your own pace – step by step.