Can't update rommon on ASR1006

[limehouse]

Hello
I tried to update RP rommon to 15.0.1 version on ARS1006. I have IOS-XE  Version 15.1(3)S1
 
Slot      CPLD Version        Firmware Version                        
--------- ------------------- --------------------------------------- 
0         00200800            15.0(1r)S                           
R0        10021901            12.2(33r)XND                        
R1        10021901            12.2(33r)XND                        
F0        1003190E            15.0(1r)S                           
F1        1003190E            15.0(1r)S                           

I have this problem:

Try to update RP:

ASR1006#upgrade rom-monitor filename bootflash:asr1000-rommon.150-1r.S.pkg RP standby

% Error connecting to command relay server

ASR1006#upgrade rom-monitor filename bootflash:asr1000-rommon.150-1r.S.pkg R1

% Error connecting to command relay server

Tried update all rommon:

ASR1006#upgrade rom-monitor filename harddisk:asr1000-rommon.150-1r.S.pkg all

% Error connecting to command relay server

Please, need you help

[limehouse]

ASR1006#dir bootflash:
Directory of bootflash:/

   11  drwx       16384  Dec 29 2010 00:15:52 +04:00  lost+found
   17  -rw-      276481  Sep 30 2011 22:24:06 +04:00  crashinfo_RP_00_00_20110930-222405-UTC
32129  drwx        4096  Dec 29 2010 00:16:59 +04:00  .installer
128513  drwx        4096  Sep 30 2011 22:35:32 +04:00  .prst_sync
192769  drwx        4096  Dec 29 2010 00:27:25 +04:00  .rollback_timer
   13  -rw-   430792136  Oct 17 2011 13:25:08 +04:00 
asr1000rp2-advipservicesk9.03.04.01.S.151-3.S1.bin
   14  -rw-   411592968   Apr 5 2011 10:15:07 +04:00 
asr1000rp2-advipservicesk9.03.03.00.S.151-2.S.bin
   15  -rw-      309834  Feb 15 2011 00:23:07 +04:00  crashinfo_RP_00_00_20110214-232306-UTC
   16  -rw-   401237864  Feb 15 2011 20:09:26 +04:00 
asr1000rp2-advipservicesk9.03.02.01.S.151-1.S1.bin
   12  -rw-   411968776  Aug 26 2011 10:11:27 +04:00 
asr1000rp2-advipservicesk9.03.03.02.S.151-2.S2.bin
16065  -rw-     1270064  Nov 11 2011 10:37:00 +04:00  asr1000-rommon.150-1r.S.pkg

1940303872 bytes total (182591488 bytes free)

[limehouse]

after rebooting ASR I had updated roommon