In the unlikely event that your phone should develop a fault due to poor materials or workmanship, then it would be covered by a 12 month manufacturer's warranty. This is normally valid in the UK / EU only. However, If the model is available in your country, the manufacturer might assist you there, but they are not obliged to do so.
In such a case, mPhone are glad to receive your phone back and we will have it repaired / replaced under warranty. Once we receive the item back with a returns form, we will forward it to an authorized service center and then return it to you once it comes back. Our service is Free but we will need to be compensated for all the shipping charges involved.