Best way to migrate from Pixel to Pixel with minimum data loss?

defcon42

I did receive my new Pixel 9 Pro today. I want to use the new device to finally migrate from Google to GrapheneOS (with Play services activated).
What is the best way for migrating, if i don't want to loose too much profile/app data from my current device (Pixel 6 Pro)?

NightSky

Here is my method, may or may not be of benefit to you.

Tools:
usb-c flash drive

Apps:
SMS import / export
Proton Drive
Signal Pass Phrase

I download the SMS app from f-droid. With it you can export your contacts, SMS / MMS text messages, call history, and contacts from your old phone and import them into your new phone.

I backup all of my photos to Proton Drive, so they're waiting on me to download to my new phone at my leisure.

I backup up Signal to my files on my old phone. I then transfer that file from the old phone to the new phone via the flash drive.

After that, I just download all the normal apps I use and place them where I want them.

Also, I make a new account every time for the play store.

Sorry if this wasn't much help.

Edit: I love my P9P! They made a great leap in quality / fit & finish with this phone. In the hand, it literally feels like an apple product.

defcon42

NightSky Thanks, i will have a look at it. And yes, the phone has the best overall feel ever of every Nexus and Pixel i owned so far. I was really surprised the first time.