After being prompted for update several times, i decide to go ahead to do the OTA update. But when I activate it by pressing "update softwares now" it refuses to do anything instead saying "could not connect to network". I have it set on using wifi and at the same moment I have access to browser and to VOIP registration is A-OK. My phone is on 2.1 baseband. I have removed SEMCcheckin.apk from my core services. Would that cause trouble as such?