Update i4800 to 13.1.0.1 Problems?

Today I've tried it again:

first I upgraded the backup-device, it worked !?

then the primary: after 25 minutes, the Browser-Connection was lost, with the CLI said:

[root@localhost:FW Update Do Not Interrupt - Checking LCD:] config 

after a while:

[root@localhost:FW Update Do Not Interrupt - Checking LCD:] config  2018 Jan 11                                                              09:15:44 ldb-ara27-rz-00 load_config_files: "/usr/bin/tmsh -n -g load sys confi                                                             g partitions all " - failed. -- Loading schema version: 13.0.0 Loading schema ve                                                             rsion: 13.1.0.1 01070151:3: Rule [/Common/MI-HEADER] error: /Common/MI-HEADER:44                                                             : error: [ltm_rule_L7 feature not licensed][HTTP::header insert X-Forwarded-For                                                              [IP::client_addr]] /Common/MI-HEADER:41: error: [ltm_rule_L7 feature not license                                                             d][HTTP::header replace X-MobileIron-Device-IP-Port "[IP::client_addr]:[TCP::cli                                                             ent_port]"] /Common/MI-HEADER:38: error: [ltm_rule_L7 feature not licensed][HTTP                                                             ::header replace X-MobileIron-Client-Cert-PEM "[lindex $values 1]"] /Common/MI-H                                                             EADER:35: error: [ltm_rule_L7 feature not licensed][HTTP::header replace X-Mobil                                                             eIron-Cert-FingerPrint-MD5 [lindex $values 0]] /Common/MI-HEADER:19: error: [ltm                                                             _rule_L7 feature not licensed][when HTTP_REQUEST {    if no client cert was pro                                                             vided:   if { [SSL::cert count] < 1 } {      log local0. "HTTP_REQUEST : cert c                                                             ount=[SSL::cert count]"     SSL::authenticate once     SSL::authenticate depth 9                                                                  SSL::cert mode request     SSL::renegotiate    if client cert was provided                                                             :   } else {      set variable &8220;values&8221; with the list of 2 stored                                                               Unexpected Error: Loading configuration process failed.

[root@localhost:FW Update Do Not Interrupt - Checking LCD:] config

now it seems to work