Download ChevronWP7 Tool to Unlock Windows Phone 7 OS – It rather too late for me to post about ChevronWP7 as basically this WP7 Unlock Tool have been available since few months ago (last year) but I think as this is necessary for you, so here we post it again for you.
What is ChevronWP7? ChevronWP7 is a tool that allows users to load applications directly from PC or sideload into the Windows Phone 7 device, bypassing the WP7 Marketplace, effectively unlock and jailbreak the WP7 for installing any apps from third-party source, or unapproved, unauthorized, illegal, custom or homebrew apps through computer via USB sync cable. Or in short, ChevronWP7 is a jailbreak-like tool for Windows Phone 7 OS.
With ChevronWP7, users can unlock any WP7 device on the market using a USB cable after a few clicks. Note: Unlocking Windows Phone 7 is not the same as iPhone baseband unlock but more close to jailbreak. ChevronWP7 can runs on any Windows based PCs with Windows XP SP2 or newer, including Windows 7.