cannot adopted AP7522 to RFS4000

[Dimas_Rizky]

Hello,
I want to ask, i have Wireless controller RFS4000 and 15 existing AP6521 that adopted to RFS4000, recently i buy new AP7522 and try to adopted to RFS4000 but the result is AP7522 not discoverable to RFS4000, so how can i adopted AP7522 to RFS4000
can you guide me to solve the problem?

[Dimas_Rizky]

hei, thanks for your answer all,
i try to download firmware wing version 5.9.1.3 but i get a request access?
how can i download a firmware from extreme network portal?
i try to input my serial number device but i cannot see the result.

[RobertZ]

you can directly upgrade to latest firmware ( RFS4000_WiNG_v5.9.1.3.zip) from wing 5.5

[Timo1]

Depends on the connected APs. Best way is to check the release notes. Also check, if the APs are supported by the version.

[Dimas_Rizky]

Hello Cristoph

Thank you for your answer,

After i check firmware to RFS4000 and access point 7522

the result is RFS4000 firmware 5.5 and AP7522 is 5.9

so how can i do for update the RFS4000 ?
can i update the RFS4000 from firmware 5.5 directly to version 5.9 or i must
upgrade sequentially ? sorry for my bad english

[JESUS_REYES_DIA]

Is evident that you has a firmware issue . You need to have the same firmware versión