July 19, 2010March 19, 2015 More secret iPhone codes by happyorright More secret iPhone codes. Most of these codes work. With an iPhone 4 the main secrete code of *3001#12345#* didn’t work. Said an error had occurred. I used this code on friends iPhone 5 and it worked immediately to go into the Field Test mode. Related Posts:Book Review: Africans in the Americas: A History of the ..This book seeks to explore, in a single, short convenient text, the ..Thinking about a Standing desk? Thinking about a Standing desk? Source: Ergotron 45-405-026 WorkFit-LX Adjustable Standing Desk Attachment This ..Most internet anonymity software leaks users’ details: Report reveals IPv6 ..Source: Most internet anonymity software leaks users' details: Report reveals IPv6 weaknesses ..Windows 10 on a HP 6910 I had a friend give me an HP 6910. The 6910 was ..