NETGEAR MR90 User Manual page 77

6. From the Preamble Mode menu for the 2.4 GHz radio (the setting does not apply
to the 5 GHz or 6 GHz radios), select Long Preamble, or Short Preamble.
• Long Preamble: A long transmit preamble might provide a more reliable
connection or a slightly longer range. This is the default setting.
• Short Preamble: A short transmit preamble might give better performance.
CAUTION:
selected radio unexpectedly.
7. Click the Apply button.
Your settings are saved.
Manage WiFi Settings
Nighthawk Tri-band Mesh WiFi 6E
Incorrect settings might disable the WiFi function for the
77 User Manual