HTC One® Developer Edition 事宜

想請問

1. 這隻是否有鎖住熱點功能?
2. HTC shop 頁面上這段話, 是啥意思? [Add Accessories to Your Order! Get $50 off accessories with the purchase of a phone with new 2 year service plan! Type "HTCCoup" in the coupon box below.]

感謝~