Manx Telecom's released a list of handsets which won't be able to use its 4G network when it's turned on.
If you have the latest Apple phone, prepare to be disappointed: the company says the iPhone 5c and 5s won't be able to use its high-speed broadband until a software update is released.
For Android users, it's some 4G-ready Samsung phones that create problems.
Photographer Gary Weightman says he's surprised he won't be able to use 4G, despite using it in the UK:
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Bishop's vote...vote...pushed back to January
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Dates for rebranded Isle of Man Food and Drink Festival announced
'The Big Manx Feast' will return in September next year
Treasury eyes tougher immigration rules to tackle 'risks' facing system
Higher pay requirements and stricter dependant policies to be reviewed by Council of Ministers
Business confidence cools as costs climb and demand outlook weakens, survey finds
Rising labour and energy expenses dominate concerns, while optimism around future demand and profitability remains muted
