My phone from Hong Kong not working unlocked galaxy s5

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  • Updated 4 years ago
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I am really worried right now because I went to telus and they said that my unlocked phone won't work because of some antenna thing I am with koodo so I went to future shop and the guy said call koodo and ask for proxy and port code and right now it is sometimes showing I have no serviceand sometimes showing that I am in roaming and the future shop guy said it will work when I get the codes please help me
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Pratyush Dutta

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Posted 4 years ago

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Daniel Kim, Mobile Master

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Are you talking about the APN?
You can find it in this link
Is your phone compatible with HSPA 850/1900?
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Jorden, Mobile Master

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The third line is the most important one here. Just because the phone is unlocked doesn't mean it will work with all carriers. Phone's antennas only support certain frequencies, and different carriers use different frequencies. It's also possible that even if you phone is compatible with them in 3G mode it is not compatible with them on LTE.

The APN settings are required for you to put in to access data but I believe your phone should work with calling and texting even if you don't have the APN settings in. This could show that your phone (as the person at Telus was trying to say it seems) is not compatible with Koodo. is a good site to check what frequencies your phone is compatible with. What is the exact model number of your S5?
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You are right, Jorden, the APN is only required for data connectivity.

To check if the phone is compatible you can click here.
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Jorden, Mobile Master

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Keep in mind that tool isn't horribly accurate, saying phones like the Nexus 5 won't work but it never hurts to try it.
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Chad Burr, Mobile Master

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What phone do you have exactly please?

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