htc one s from wind mobile i want to use it when i go to the philippines?

I have an htc one s from wind mobile frequencies UMTS 850/900/1700/2100; GSM 850/900/1800/1900 im wondering if its gonna work in the philippines if i just put a sim card from globe or smart ot i need to go at a cellphone kiosk to unlock it help pls thanks in advance

it will definitely work in your desired country and their network
but you will have to unlock it first
i have lil experience with unlocking. and i think you should also try this
http://www.vunlockhtc.com/
they have perfect services and support