Once you are here, you can see if your browser meets the requirements to run the remote devices. You are allotted a certain number per day to use and once you go through them all, you are not allowed to reserve anymore devices until the next day. The way these work is that each hour you want to reserve a device for costs 4 credits. Also notice that you have a certain number of credits allotted to you. You'll see this screen with the devices you are allowed to access. To use this service you will have to have a Samsung developer account but don't worry if you don't, it's free to sign up and there are no fees or charges, it's completely free! Simply go to the Samsung Remote Test Lab Site and sign up. Using the Samsung Remote Test Lab you can easily see what your app will look like on any of the available Samsung devices offered on the Remote Test Lab site. Global Solution Centers - Testing Services.