I bought a 7100i on ebay and everything works fine other than my phone always locks after use. In the options/security options/general settings the password is enabled and does not give me the option to disable. According to Nextel my phone must have been on a corporate account and can only be disabled by the administrator for the account. Is there another way to get past this annoying setting. Just to let you know I have done all the resests I can. Hope someone can help.