I have an iPad mini which tethers to my HTC phone perfectly. Tethering is allowed in my phone plan. My iPad 2 sees the connection to the HTC but fails to make the connection. I've made sure the mini is off so that shouldn't be a conflict. I've looked at all the settings and can't see anything different. Both iPads are up to date. The iPad 2 is about 1.5 years old. The mini was purchased in January. Any thoughts? Thanks.