Here am going to explain How to Update your lumia phones. First of all Check whether your Mobile has the lumia update on your region. Check Global availablity of Lumia Cyan Update here. Check Availablity The Updates started rolling out but it isn't available On The Air. Hence it will be showing that Your Phone is Up to Date. So you have to Install using Your computer. Requirements: Computer With Internet Connection (Update requires 1.51 GB) USB Cable Lumia Phone with Minimum 50% Battery Level. Note : Before Starting To Update Your Phone Make sure that the apps you have installed might be removed and Your personal info will be deleted. However a backup of about your list of apps will be made, which you can use it to Download all at once. By the way about your contacts, if you have synchronised your contacts, it will be restored. Step 1: First of all Download and Install Nokia software recovery tool 1.4.3 Download (Nokia) Download ...