how to update your nokia phone

i have been getting slow internet speeds on my 4s....any solutions? i dont go over 300 mb per month Here is the solution : Download the Nokia PC Suite and backup all of the files on your phone To do that simply start the Nokia PC Suite application and click on the Backup button. Make sure you save everything on that phone. This might take a while if you have lots of personal files like images or music stored on the phone. The files will be transfered with the Nokia Content Copier software. Backup the contents in the Nokia phone as well. You find that option in Tools > Memory. 2. Download and install the Nokia Software Updater application which will be used to update the firmware of the Nokia phone. Please note that you have to use this software and can’t use the Nokia PC Suite to update the mobile phone. Make sure you connect the charger to your phone before you start the process because a failed update can brick your Nokia phone. The update that I was downloading had a size of nearly 80 Megabytes and upgraded the firmware of my Nokia N73 Music Edition (RM-133) from 3.0638.0.0.30 to 4.0736.3.2.1 which I would consider a huge version leap. The benefits: