Can I update the iPhones firmware?
*** VERY IMPORTANT: If you want your iPhone to remain in an UNLOCKED state, DO NOT under any circumstance update your firmware as the new firmware will prevent your iPhone from unlocking. If you accidentally do update your firmware we will unlock your iPhone for a charge. Send email inquiry to konigsales@earthlink.net **UPDATE: With the new SIM cloning solution your iPhone seems to be immune to future software updates, however it is not recommended because every time you update you will still need to Jailbreak/Activate your iPhone to gain access to its applications etc. we also offer an activation service for a small charge.