This isn’t good news for fans of the HTC ThunderBolt out there. According to a leaked Verizon memo, the 4G LTE phone that was originally slated to arrive on Valentine’s Day has been delayed, and there isn’t any estimated release date given either. The memo also mentions that the 4G Mobile Hotspot feature that was slated to arrive on the 17th has also been delayed, without any estimated arrival date. There wasn’t any mention if the issues were related or not, but hopefully Verizon and HTC will be able to work things out and get the phone on the road, especially since the FCC hurdle has already been overcome. Let’s not forget that MetroPCS is also gearing up to release a 4G LTE phone of its own in the form of the Samsung Galaxy Indulge.