where u bought tat umg1831....hw much it cost.....it workg gud or not ....plz suggest,,,,,i wanna buy 1 3gmodem
---------- Post added at 04:22 PM ---------- Previous post was at 04:12 PM ----------
so u suggesting not to upgrade tat modemumg1831 with k4505 firm right..... tan wich modem is not gettg any problm.......in 21mbps speed ,,,tel me plz