My FP1 has a water damage, I want to sell it as hardware- spare parts thingy but without giving data away. Please tell me where can i find the flash-Memory / internal Flash, how does it look like, how can I remove it before selling it?
Would anyone have a picture for me on that?
You can’t. We are not talking about the SD card, right? It’s big drawback but the internal flash is not removable/replaceable. It think Google enforces this due to drm/security reasons. I’m not aware of a phone that offers replaceable flash.
But you could try to connect to the device using usb and try to wipe the device from there. Wiping flash/emmc is very difficult. It also depends on how much of your phone still works.
If you’re really really concerned about your privacy … don’t sell the phone at all or smash the internal flash.
Else I would try to reboot into the recovery (or the test mode) and delete the phone from there. It’s not 100% save but good enough for most cases. It depends on the level of safety you need. For most people this is enough.
[A workaround (read: next phone) for non-replaceable flash is the use of encryption. It’s much easier to resell such a phone after wiping it … you don’t have to worry too much about parts of your encrypted data.]