That is a South American Panama unbranded model. Most South American Samsung devices are not very compatible with Canada or US carriers. Your best bet is to explore XDA to see if it is possible to enable the engineering menu, if it exists on that model. That would allow you to enable bands through software as long as the traces are not physically cut on the devices main board, which Samsung does do in some regions. South American versions are among the most least desirable along with the Chinese model, because they are extra locked down from soft modding.