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How to update eeprom firmware

1,327 bytes added, 22 April
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==How Here is a tutorial on how to update eeprom firmware=='''NOTE''': If you find that there is '''no WIFI''' or '''can not boot from nvme ssd''' after restarting, OR you can try this part of the update, otherwise please ignore italso refer to official documention: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#automatic-updates
After modifying the '''BOOT_ORDER''' for NVME SSD, reboot the PI5 and you maybe get 1. Firstly check the bootloader version'''NO WIFI''' or other error. Try to upgrade the eeprom to fix it (Raspberry Pi Foundation official may upgrade the OS to solve this kind of problem, please pay attention to the update of Raspberry Pi OS, if the OS upgrade can solve this problem, you can ignore this step). vcgencmd bootloader_version
Run Maybe the result is following:<pre>pi@raspberrypi:~ $ vcgencmd bootloader_version2024/04/20 11:53:30version d1744d218076d7eee7c14763bbf3d3cf6278191a (release)timestamp 1713610410update-time 1713762640capabilities 0x0000007f</pre> '2024/04/20' is the firmware version;https://github.com/raspberrypi/rpi-eeprom/blob/master/firmware-2712/release-notes.md '''2. Update to the latest version (recommended)''' Before starting the update, make sure raspberry pi 5 is connected to the Internet; You can refer to the official document: [https://www.raspberrypi.com/documentation/computers/raspberry-pi-5.html#updating-your-firmware update firmware] or following steps: * Update via command: sudo apt update sudo apt upgrade sudo rpi-eeprom-update -aIf a firmware update is available you will be prompted to install it and your Raspberry Pi will reboot. More information about updating the firmware on your Raspberry Pi is available in the [https://www.raspberrypi.com/documentation/computers/raspberry-pi-5.html#updating-your-firmware official documentation]. * Use tool '''raspi-config''' to update sudo raspi-configThen select '''6 Advanced Opitions''' => '''A5 Bootloader Version''' => '''E1 Latest''', answere '''Yes'''） Then <code>reboot</code> and the firmware will be updated (requires Internet access).  '''3. Update to specified version''' (Not recommended) At some point, you may need to update to a specified version (you almost never need to use it now). You can refer to the following command . Visit [https://github.com/timg236/rpi-eeprom/tree/master/firmware-2712/default this link] to view firmware version history.
wget https://github.com/timg236/rpi-eeprom/raw/pieeprom-2023-10-30-2712/firmware-2712/default/pieeprom-2023-10-30.bin
sudo rpi-eeprom-config --edit pieeprom-2023-10-30.bin
If your wget download file fails, please directly click [[File:Pieeprom-2023-10-30.zip]] download it then unzip it (run '''''unzip pieeprom-2023-10-30.zip''''') to get <big>pieeprom-2023-10-30.bin</big> file.
Or click [[FilePS:Pieeprom-2023-10-30.zip]] download then unzip it to get <big>You can replace the 'pieeprom-2023-10-30.bin</big> ' to you specified version file.
[[File:Update-eeprom.png]]
'''4. Check if the update was successful'''
It is recommended to use the latest version of the pieeprom-xxxx-xx-xx.bin fileAfter restarting, please visit [https://github.com/timg236/rpi-eeprom/tree/master/firmware-2712/default this link] to get run the latest version:  '''PSvcgencmd bootloader_version''': After our testing, we found that only command again to view the firmware '''piepprom-2023-10-30.bin''' has solved version and check whether the NO WIFI problem for the time beingupdate is successful.
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