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Knowledge document #276

FRITZ!Box 4040

This support document is available for the following products:

FRITZ!Box 7690
FRITZ!Box 7682
FRITZ!Box 7590 AX
FRITZ!Box 7590
FRITZ!Box 7583 VDSL
FRITZ!Box 7583
FRITZ!Box 7582
FRITZ!Box 7581
FRITZ!Box 7560

FRITZ!Box 7530 AX
FRITZ!Box 7530
FRITZ!Box 7520
FRITZ!Box 7510
FRITZ!Box 7490
FRITZ!Box 6890 LTE
FRITZ!Box 6860 5G
FRITZ!Box 6850 5G
FRITZ!Box 6850 LTE

FRITZ!Box 6820 LTE
FRITZ!Box 6690 Cable
FRITZ!Box 6670 Cable
FRITZ!Box 6660 Cable
FRITZ!Box 6591 Cable
FRITZ!Box 6590 Cable
FRITZ!Box 6490 Cable
FRITZ!Box 6430 Cable
FRITZ!Box 5690 Pro

FRITZ!Box 5690
FRITZ!Box 5590 Fiber
FRITZ!Box 5530 Fiber
FRITZ!Box 5491
FRITZ!Box 5490
FRITZ!Box 4690
FRITZ!Box 4060
FRITZ!Box 4050
FRITZ!Box 4020

Replacing the FRITZ!Box's wireless antennas

The FRITZ!Box's wireless antennas are optimized for the FRITZ!Box's Wi-Fi functionality. Therefore, the FRITZ!Box's antennas cannot be replaced with antennas from another manufacturer.

Note:You can find information on how to improve the Wi-Fi range of the FRITZ!Box in this guide