"Vendor image does not match the system" message at boot I flashed Pure Nexus on my Nexus 5X and I'm enjoying it. But every time I boot my phone I get the following message:



Is it possible to get rid of this message?
Yes. Do as the hint says: grab the corresponding factory image (in your case MTC20F) here, extract vendor.img from it (you might need 7-Zip), then flash it in fastboot mode via fastboot flash vendor PATH_TO_VENDOR_IMG. Reboot and you should be fine.

Be sure to also update the bootloader (fastboot flash bootloader PATH_TO_BOOTLOADER_IMG) and baseband (fastboot flash radio PATH_TO_RADIO_IMG) too. This should be made a routine as you update your ROM afterwards.