I've been using my fold 9 pro since September of last year with zero issues. Yesterday it just wouldn't turn on.
Here's what I've done to attempt to troubleshoot:
- holding the power button, it shows the google logo, shows the booting into a different OS message, then the screen goes black.
- Holding the on button and volume up button for 30+ seconds shows the same thing
- When booting into recovery mode the google logo shows for several minutes, then switches to the booting into a different OS message, then black screen again.
- When the phone is in fastboot and I plug it into my PC, the PC recognizes the device but I can't really do anything since the bootloader is locked.
- When loading into rescue mode I saw the google logo for 4-5mins, then loading OS screen, then back to google logo briefly then back to loading OS screen, then black.
The loading a different OS message is yellow, not red as I've seen some people having issues describe.
I found this post of someone with a similar issue but I couldn't find a solution, nor do I know how to dump getvar.
https://discuss.grapheneos.org/d/27815-pixel-fold-9-pro-unbootable-past-google-logo