ipTime has just issued a warning and notice for all users to upgrade to their most secure firmware version 9.50 released Yesterday . (English firmwares are again available for a couple of their most expensive models) basically passwords are mandatory on the new firmware, plus ipTime urges you to use additional CAPTCHA image security on their log-on panel .

once in it, precautions to manually set-up configuration is on their Official link in Korean :
http://iptime.com/iptime/?page_id=16&uid=14717&mod=document

 

technology has advanced that your personal setting would be intact, even AFTER firmware update .

– Korea Tech BLog’s ipTime art to show at Basel 2016 –
DSC_3915cur1100x800ColMTR