can this phone be unlock? id like to use it when I travel to outside US
1328323
Evidently it can be unlocked. I haven't done this yet but I may. Here's a link you might find helpful about unlocking your Z998. http://www.howardforums.com/showthread.php/1811326-How-to-Unlock-your-ZTE-Mustang-Z998-with-Unlock-Code Good luck!
2221482
I believe you can, I use this phone in Jamaica. The phone was purchased with the intention to use out of the United states.
953202
Yes, it can be unlocked, but just had other problems such as home key sticking, no vibration ringer, microphone didn't work well, etc.
1970205
it's not unlock. You have to call t-mobile customer service in order to unlock it. It can be unlock here in the US or Jamaica. Just remember tat a fee will be applied. It could be used to any country's provider that carries sim
1494752
It is internationally unlocked, so you can use it anywhere. The phone is not a good phone at all, does not sound clear, very big, very slow
1553755
yes, im going to assume that you can because its unlocked! I didnt take it out of the country, but if you use Mexicos cell companys it should work.
236348
Yes , the phone is unlocked , I used it in the US and reused in the UK and Africa on other Gsm networks
2004287
the phone comes unlocked or there will be an unlock code with it.and yes you should be able to use it overseas.
206427
Sorry I got this phone for someone else... unlocked so that it can be use in another country.
688418
The phone was unlock. I bought it for international travel and it worked perfect.
985914
Being an unlocked phone I can use it here in the states with any carrier, but I am not familiar with these carriers and being a different country you may want to contact those carriers first ,
1996732
It is locked. I tried using it in Brazil and didnt work there. Just in the US and T-Mobile unless you unblock it somewhere else.
2120870
Yes, if the phone is unlocked then it is unlocked everywhere. There is no company or country that can claim it for its own ubscription. Unlocking simply means freeing the phone.
2280189
You should b able to, however u can ask your service provider. They can tell u if they provide service with that phone in the country you want.
1496568
I have one of this, If you live outside the US in a GSM compatible area you can use it, but you need to unlock using one of this sites that sells it for 20-40$ or, doing it yourself, here's a working guide (for advanced users) http://dogber1.blogspot.com/2011/07/unlocker-for-palm-pre-gsm-phones.html
1266901
The phone is not locked. It can be used with any bring your own phone package.
1381158
This phone is locked, you can not use it in other countries. You have to get the phone unlocked by AT&T;