Got a Coolpad 5560s that I've got questions about. Hope this is the forum to use(?). This phone runs Kk 2.2.4 and I'd like to upgrade to Mm 6.0.1. Could use step-by-step instructions (if possible) and reliable download sites. Another issue: often, this phone will display an error code (OMADM Internal Error #24593 ) at the startup. It's annoying and I can usually get rid of it, however, what must I do to repair/remedy this? Been checking the 'net" but haven't come across either a good explanation nor "fix". Anyone able to help out?