After reenabling eMMC by toggling switch (24) towards hinge, if Pinebook Pro does not turn on then press the RESET button (28).This may happen if you meant to toggle the UART/Headphone switch (9) towards touchpad for headphone use and instead you toggled the eMMC enable/disable switch (24).Pinebook Pro will not power on after toggling the eMMC enable/disable switch If so, you can then write an OS image to the eMMC. Simply create a bootable SD card and see if your Pinebook Pro boots. It's possible that your eMMC is empty from the factory.It might have come loose during shipping. If it does, try reseating it on both sides.

You may want to try unplugging the SD card daughterboard ribbon cable and see if it powers on (remove the battery and peel off a bit of the tape before unplugging it to avoid damage).

Open the back and verify that the eMMC is firmly seated.

The eMMC may have come loose during shipment.

It should be switched towards the back / hinge to enable the eMMC.

Some Pinebook Pros came from the factory with the eMMC switch in the disabled position.

Power And Boot New from the factory - Pinebook Pro won't boot / power on Set up new repositories by following these instructions: If you have an old Manjaro installation then it will have the wrong repositories/mirrors set up and they won't work. Try and make a record of all the things you did in the run-up to the problem (even to the point of using a camera to take a note of errors on the screen, this record can be vital later). If something has gone wrong, the key thing is remain calm and not do anything hasty and make things worse, particularly when flashing the eMMC or firmware. Tips, tricks and other information for troubleshooting your Pinebook Pro

10.1 After changing builtin LCD resolution, blank screen.

9 USB docks & USB C alternate mode video.

8.5 ANSI Fn + F keys wrong for F9, F10, F11 and F12.

8.4 Pinebook Pro gets stuck after first reboot in Trackpad Firmware Update.

8.2 Keys not registering / missing keys when typing.

4.5.1 Lid Magnet Repositioning Step-by-Step.

4.5 Pinebook Pro will not sleep with lid closed.

4.4 Pinebook Pro won't boot when using UART console cable.

4.3 Pinebook Pro will not power on after removing and replacing EMI shielding.4.2 Pinebook Pro will not power on after toggling the eMMC enable/disable switch.4.1 New from the factory - Pinebook Pro won't boot / power on.2 Tips, tricks and other information for troubleshooting your Pinebook Pro.

Acrylic wifi pro magnet