I am trying to Boot pi4 Board in Network boot without Sdcard for that i have done below steps
1 > sudo rpi-eeprom-config --edit and set as below
BOOT_ORDER=0xf21 - **Try SD first**, followed by **NETWORK then repeat**
2 > vcgencmd bootloader_config - > confirmed its set to 0xf21
3 > poweroff and removed SD card from SD card slot
4 > powerON
Observed boot order is set to 0x41 automatically , please guide me on how to boot without SD card in SD card Slot