I own a Samsung Focus and unlike the new one that just came out, the Focus S, the original had a Micro SD expansion slot that allowed you to upgrade your phone to have 32GB of storage space. The problem was that there was no official support from either Microsoft, Samsung or SD card makers. Every one of them simply pointed their finger at the next saying it wasn't their problem!

Anyway, a lot has been discussed over which cards work and which do not. I can assure you that the SanDisk 32GB SDSDQ-032G-A11M works perfectly! If you're considering buying it, please do so through my link so you can help out the site!

To get this card to work, you will have to perform a full factory reset, so make sure you back up all your data first! But when your phone comes back on, you'll have 32GB in addition to the 8GB already built-in!