This should be the relevant part:
Spoiler:
Code:
140419:172726 system: I update:begin:bin=/mnt/us/Update_mkk-20140214-k5-ALL_install.bin:update started
140419:172726 system: I update:bundle:bundle=/mnt/us/Update_mkk-20140214-k5-ALL_install.bin,version=SP01:
140419:172726 blanket[2807]: I loaderEventHandler:MODULE_LOAD_EVENT:module=ota:
140419:172726 lxinit[2408]: I def:main:got loaded module:ota
140419:172726 blanket[2807]: I lipc:evts:name=moduleLoaded, origin=com.lab126.blanket, fparam=ota:Event sent
140419:172726 lipc-send-event[7617]: I lipc:evts:name=otaSplashInit, origin=com.lab126.blanket.ota:Event sent
140419:172726 lipc-send-event[7622]: I lipc:evts:name=otaSplashProgress, origin=com.lab126.blanket.ota, fparam=1:Event sent
140419:172727 system: E update:bundle_checksum::invalid bundle signature 192
140419:172727 lipc-send-event[7642]: I lipc:evts:name=otaSplashError, origin=com.lab126.blanket.ota, fparam=007:Event sent
140419:172727 lipc-send-event[7645]: I lipc:evts:name=otaSplashError, origin=com.lab126.blanket.ota, fparam=007:Event sent
140419:172727 system: E update:otaup::otaup error (U007), exiting with code: 7
140419:172727 system: E update:validate_bundle::
140419:172727 init.exe: ota-update main process (7045) terminated with status 7
140419:172727 blanket[2807]: I x11Handler:X11_EVENT:win=400022,xev_type=12,module=ota: