About ExailAero

ExailAero · 04-16-2026

Hi,I have a CISCO 1852 Access Point stuck at (RNAQ-C7) prompt after boot and detecting a nand0 error. Here after the boot log ...Is it a hardware error ? If not how to reload a firmware using maintenance link ?Thanks for your answers.U-Boot 2012.07 (...

ExailAero · 07-04-2023

When stopping power supply during the starting phase on Aironet 1850 (between 190 and 210 sec after start) the AP loose is configuration and returns to factory settings. The prompt is "Enter Administrative User Name (24 characters max):".The Ethernet...

ExailAero · 04-16-2026

Thanks for your quick answers, have a nice day

ExailAero · 07-05-2023

Hi,I was able to reproduce the problem on two different AP Aironet 1850, so I'm afraid replace it will not solve our problem.

ExailAero · 07-04-2023

Hi,Unfortunately I tried with several version of IOS (8.10.162.0, 8.10.171.0 and the last one 8.10.185.0) and had the same results. When I stop the power supply before 190s the AP restart well with his config but somewhere between 190 and 210s the co...

Member Since	‎07-04-2023 04:31 AM
Date Last Visited	‎04-17-2026 06:13 AM
Posts	5
Total Helpful Votes Received	1

User Statistics

User Activity

Boot error on CISCO 1852

Aironet 1850 configuration loss

Re: Boot error on CISCO 1852

Re: Aironet 1850 configuration loss

Re: Aironet 1850 configuration loss