Will and unlocked iPhone 4 from the US work on the Philippines Globe Telecom network?

Just got back a month ago from the Philippines. I have an unlocked US version of iphone 4 running iOS 4.0. Worked like a charm. Hence the Word "unlocked" so yeah it will work just fine. Unless you're iphone 4 is running iOS 4.0.2 and above (which the latest is 4.3.1), then you're out of luck, that is, you cant unlock your iphone through Ultrasn0w. If you plan to go there soon, probably try GEVEY SIM for iphone 4 as this hardware mod can unlock iphone 4 on iOS 4.1 to 4.2.1. Retails about $70 but eBay has cheaper ones. But if you are not in a hurry, the Dev Team is trying to crack the iphone NCK Key that can permanently unlock your iphone 4 for life. You can wqit for that too. Good luck! iphone 4 16GB Black iOS 4.0 Jailbroken using jailbreakme.com Unlocked using ultrsn0w 1.2