ISR-AP1100AC-Q cannot change AP type

[Yoshio Miyamae]

We are using ISR1100 series router that have embedded wireless LAN module ISR-AP1100AC-Q.
Currently the module is in CAPWAP AP type and there is no WLC on our network now, so it doesn't work properly, so I'd like to change it to Mobility Express AP type.

I tried several times to change the type with the following command, but it stacks on 75.8% always.

ap-type mobility-express tftp://[my ip address]/ISR-AP1100AC-ME-8-10-196-0.tar

Does anyone help me to solve the problem? Thank you.

Following is the output of show versions:
cisco ISR-AP1100AC-Q ARMv7 Processor rev 5 (v7l) with 1016204/776444K bytes of memory.
Processor board ID FOC23493NQ5
AP Running Image : 8.5.182.0
Primary Boot Image : 8.5.182.0
Backup Boot Image : 8.5.161.6
1 Gigabit Ethernet interfaces
2 802.11 Radios
Radio FW version : 8fd6300a6e46b2e512e1452959ec6814
NSS FW version : not available

Base ethernet MAC Address : 5C:71:0D:3C:8E:B8
Part Number : 0-0000-00
PCA Assembly Number : 074-112699-02
PCA Revision Number : D0
PCB Serial Number : FOC23493NQ5
Top Assembly Part Number : 074-112699-02
Top Assembly Serial Number : FOC23493NQ5
Top Revision Number : D0
Product/Model Number : ISR-AP1100AC-Q

[Mark Elsen]

 - The screenshot does not contain the complete output from where the conversion is started , 

 M.

[Rich R]

First upgrade the AP (archive download-sw) to 8.10.196.0 CAPWAP version then try the ME conversion again:
https://software.cisco.com/download/home/286306794/type/286288051/release/15.3.3-JK11