I recently got a XTS5000 VHF Model 2 for Ham Radio. The radio looks great, probably rehoused recently. However the [--] 2 dot button in the middle and the UP and Down on the directional pad won't work, doesn't register, & doesn't make a sound. These 3 buttons line up with each other so i'm wondering if this radio was rehoused if maybe they just didn't connect something correctly that I could easily fix instead of having to ship the radio back to the seller. Any info will be appreciated, i checked a lot online but could not find any similar issues on any forums.