Subdomäne Arnsberg

Ich kann meine Nanostation nicht updaten.

root@ff-abg-bergheim-i41u:/tmp# cat /proc/cpuinfo 
system type		: Atheros AR7241 rev 1
machine			: Ubiquiti Nanostation M
processor		: 0
cpu model		: MIPS 24Kc V7.4
BogoMIPS		: 259.27
wait instruction	: yes
microsecond timers	: yes
tlb_entries		: 16
extra interrupt vector	: yes
hardware watchpoint	: yes, count: 4, address/irw mask: [0x0000, 0x0ff8, 0x0ff8, 0x0ff8]
isa			: mips1 mips2 mips32r1 mips32r2
ASEs implemented	: mips16
shadow register sets	: 1
kscratch registers	: 0
core			: 0
VCED exceptions		: not available
VCEI exceptions		: not available

root@ff-abg-bergheim-i41u:/tmp# wget http://map.freifunk-moehne.de/images/arnsberg/snapshot/factory/gluon-moehne-0.7.3-arnsberg-snapshot20150810-ubiquiti-loco-m.bin
Connecting to map.freifunk-moehne.de ([2001:4ba0:ffff:15::135]:80)
gluon-moehne-0.7.3-a 100% |*******************************************************************************************************************|  3328k  0:00:00 ETA
root@ff-abg-bergheim-i41u:/tmp# sysupgrade gluon-moehne-0.7.3-arnsberg-snapshot20150810-ubiquiti-loco-m.bin 
Invalid image type.
Image check 'platform_check_image' failed.