TP-Link TL-MR3040 3G / 4G wireless router (2.4GHz, 150Mbit / s, USB 2.0, Travel Router (AP), WISP Client Router) (Personal Computers)
Unpack, turn on, do not go! Battery is fully charged, but device does not make a sound, switch may be defective. I have requested replacement of Amazon, but that takes ... Meanwhile, after one week, replacement has arrived. The works, but there are p