I installed the modem today, right after it was delivered. I signed up for a 100mb plan, but it never reaches over 20mb. Now, at 10:17 PM it`s marking an incredible 500KBP/s. YES, kb, not MB.   I`ve done every steps already known in this forum. Wired or wireless, it`s the same issue.   Please, solve this asap. ... View more