pi@rpi64:~ $ sudo rpi-eeprom-update
BOOTLOADER: up to date
CURRENT: Thu 29 Apr 16:11:25 UTC 2021 (1619712685)
LATEST: Thu 29 Apr 16:11:25 UTC 2021 (1619712685)
RELEASE: default (/lib/firmware/raspberrypi/bootloader/default)
Use raspi-config to change the release.
VL805_FW: Using bootloader EEPROM
VL805: up to date
CURRENT: 000138a1
LATEST: 000138a1
pi@rpi64:~ $ sudo rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** We're running for the first time
*** Backing up files (this will take a few minutes)
*** Backing up firmware
*** Backing up modules 5.10.63-v8+
#############################################################
WARNING: This update bumps to rpi-5.10.y linux tree
See: https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=288234
'rpi-update' should only be used if there is a specific
reason to do so - for example, a request by a Raspberry Pi
engineer or if you want to help the testing effort
and are comfortable with restoring if there are regressions.
DO NOT use 'rpi-update' as part of a regular update process.
##############################################################
Would you like to proceed? (y/N)
*** Downloading specific firmware revision (this will take a few minutes)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 173 100 173 0 0 565 0 --:--:-- --:--:-- --:--:-- 567
100 121M 100 121M 0 0 740k 0 0:02:48 0:02:48 --:--:-- 716k
*** Updating firmware
*** Updating kernel modules
*** depmod 5.10.83-v8+
*** depmod 5.10.83-v7l+
*** depmod 5.10.83+
*** depmod 5.10.83-v7+
*** Updating VideoCore libraries
*** Using SoftFP libraries
*** Updating SDK
*** Running ldconfig
*** Storing current firmware revision
*** Deleting downloaded files
*** Syncing changes to disk
*** If no errors appeared, your firmware was successfully updated to 5b1fd2a67b10548cb95bc9b2f3feea8e3d23bc8e
*** A reboot is needed to activate the new firmware