Changes

<span class="tb_red">Most of 5. If your SSD is '''OLD''' and has a '''DOS partition''', delete the DOS partition and repartition the content of this tutorial comes SSD (feedback from Jeffbuyer) 6. Please visit the guide below for specific operations.  '''[PS]'''s blog: The official Raspberry Pi firmware is frequently upgraded and the OS is not stable enough. It is also a challenge for us.--> This tutorial<ref>Refer to [https://www.jeffgeerling.com/blog/2023/nvme-ssd-boot-raspberry-pi-5 NVM NVMe SSD boot with the Raspberry Pi 5], Thanks fo Jeff</spanref>describes how to configure the Raspberry Pi OS on PI 5 to get pcie pip working == Important Notes=={{NVMe SSD Incompatibility List}}

sudo nano /boot/firmware/config.txt

However, we '''DON'T''' recommend you to use <span class="tb_red_bold">WARNING:</span><span class="tb_red">The Raspberry Pi 5 is not certified for Gen 3.0 as it is not officially supported speeds, and connections to PCIe devices at these speeds may not work stablybe unstable.</span>

<span class="tb_red">This is a visual operation and we highly recommend it!</span>

# Once you have finished flashing is completethe OS, pull DON'T remove the NVMe drive, attach it nvme SSD. You need to your Pi 5, and it should boot off it (with or without a microSD card inserted)—assuming you have change the config.txt in the root directory of the bootloader up NVME SSD drive to date and set the '''BOOT_ORDERenable pcie'''(<span class="tb_blue">edit config.txt and add ' appropriately!dtparam=pciex1'</span> on the end of file), this is very important and too many people forget this.

If you are flashing a fresh Pi OS to NVME ssd, you have to must [[#Enable PCIe]] after booting the device; if you are COPY or CLONE an old Pi OS from SD card to NVME ssd, and you have already enabled pcie in the old Pi OS in advance, then you don't need to do enable pcie again!

* Use tool '''raspi-config''' to set boot order sudo raspi-configThen select '''6 Advanced Opitions''' => '''A4 Boot Order''' => '''B2 NVMe/USB Boot''' answer '''Yes''', then <code>sudo reboot</code>* Run the following command to edit the EEPROM on the Raspberry Pi 5set boot order.

==Upgrade eeprom, solve NO wifi issueDecrease wattage when turned off=='''NOTE''': If you find that there is no WIFI after restartingBy default, you can try this part the Raspberry Pi 5 consumes around 1W to 1.4W of the update, otherwise please ignore itpower when turned off. After modifying This can be decreased by manually editing the EEPROM configuration with <mark>'''BOOT_ORDER''' for NVME SSD, reboot the PI5 and you will get the sudo rpi-eeprom-config -e'''NO WIFI''' error</mark>. We need to upgrade the eeprom to fix it (Raspberry Pi Foundation official may upgrade Change the OS to solve this kind of problem, please pay attention settings to the update of Raspberry Pi OS, if the OS upgrade can solve this problem, you can ignore this step). Run the following command to : wget https://github.com/timg236/rpi-eeprom/raw/pieeprom-2023-10-30-2712/firmware-2712/default/pieeprom-2023-10-30.bin BOOT_UART=1 sudo rpi-eeprom-config --edit pieeprom-2023-10-30.binPOWER_OFF_ON_HALT=1 BOOT_ORDER=0xf416[[File:Update-eeprom.png]]  It is recommended to use the latest version of the pieeprom-xxxx-xx-xx.bin file, please visit [https://github.com/timg236/rpi-eeprom/tree/master/firmware-2712/default this link] to get Then reboot the latest version:  device with <mark>'''PS''sudo reboot': After our testing, we found that only the firmware '''piepprom-2023-10-30.bin''' has solved </mark>, this should drop the NO WIFI problem for the time beingpower consumption when powered down to around 0.01W.==References==<references />

Q: Can't boot from NVME SSD A:  :#Make sure your physical connections are tight.:#An Pi OS is required for the NVME ssd to work for boot, DON'T forget Flash OS onto NVME SSD:#If you're flashing a fresh PI OS , DON'T forget to ENABLE PCIE.(Many people will forget this){{X100x-FAQ}}

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