How to update your lumia smartphone?

Update Your Lumia with Windows Phone 8 

Due to update problem your windows phone getting slow and creating many problems like software problem. I am writing on it because i met on that issue today. Many issues can be solved by updating software. You can get new features and high performance. Its very simple, no need cable or computer. Just download the update and install it. Also your setting, text, photos will remain safe.

Before starting the Lumia Cyan update, we recommend that you make enough space on your phone. Having about 1.5GB free phone memory will ensure that your software update goes smoothly. To check for available free space, go to Settings > storage check (storage sense). In the below Software Update FAQs you can find detailed instructions on how to clear up some space on your phone and other tips to help you, for example if you encounter an update error.

Step 1. Your phone notifies you when an update is available for you. You can also check for updates, just tap Settings > Phone Update.

Step 2. To view and to install the updates, tap the notification message, and follow the instructions shown on your phone. You can install the update immediately, or postpone the update to a more convenient time.

Step 3. The update should take around 15-30 minutes, but a major update could take up to 2 hours to complete depending on your phone model. You are not able to use your phone during the update installation. Follow all the update prompts, and do not worry if your phone restarts several times during the process, that is completely normal.

Additional app updates from the Store could be needed to fully enable new features for your phone.

Nokia