10.2.4 load sys ucs <file name> rma OR -no-license -no-platform-check?

This should work:

 tmsh load /sys ucs path_to_ucs_file no-license

[root@bigip2:Active] config  ls -la /var/local/ucs
total 1828
drwxr-xr-x 2 root root   4096 Jul 19 14:32 .
drwxr-xr-x 5 root root   4096 Jul 18 18:20 ..
-rw-r--r-- 1 root root 537343 Jul 18 23:17 10.1to10.2.4.ucs
-rw-r--r-- 1 root root 397220 Jul 18 23:12 config.ucs
-r--r--r-- 1 root root    114 Mar 27  2012 cs_backup_rotate.conf
-rw-r--r-- 1 root root 883173 Jul 19 14:32 cs_backup.ucs
[root@bigip2:Active] config  tmsh
lroot@bigip2(Active)(tmos) load sys ucs 10.1to10.2.4.ucs no-platform-  check
Data Input Error: A filename and only one file should be specified.
root@bigip2(Active)(tmos) load sys ucs 10.1to10.2.4.ucs no-license
Data Input Error: A filename and only one file should be specified.
root@bigip2(Active)(tmos) load sys ucs 10.1to10.2.4.ucs 
Saving active configuration...
Current configuration backed up to /var/local/ucs/cs_backup.ucs.
Product : BIG-IP
Version : UCS   : 10.1.0
      System: 10.2.4
Hostname: bigip2.10.1to10.2.4.local
Installing --full-- configuration on host bigip2.10.1to10.2.4.local 
Installing configuration...
Installing the license file...
Post-processing...
Reloading License and configuration - this may take a few minutes...
Jul 19 19:50:13 local/bigip2 emerg mcpd[3824]: 01070608:0: License is not operational       (expired or digital signature does not match contents).
Configuration loading error: base-config-load-failed

WARNING: There were one or more errors detected during installation.
     Check the error messages and take the proper actions if needed.
ERROR: UCS installation failed.
Operation aborted.
/tmp/configsync.spec: Error installing package
Config install aborted.
BIGpipe parsing error (/defaults/config_base.conf Line 1):
   01110001:3: Error running config install
root@bigip2(LICENSE INOPERATIVE)(tmos) 

No platform check and no license are for v11. If u want to install a UCS on v10 without the licence then rma is the switch to use.

N