I've been struggling with 2 old USB CEL modems .... and unable to help kids with homework or go further with DuoLingo Spanish. Forget Youtube. In our little town the only new modems were at OXXO stores and I thought their price was a rip off but Manzanillo is an hour away to compare. I didn't know it's a different quality modem.
HUAWEI E303 2G 3G USB Modem Data Card 7.2 Mbps
The little Telcel stores couldn't tell me the make or model they might get in in a week or two and homework was building up. The old Huawei just stopped working and the newer ZTE was slower than 2400 baud dial-up. The new Huawei that OXXO sells is a whole new technology with a speed capacity up to 7meg and a web based control panel at 192.168.1.1 like DSL Modems. No software installed on your PC. It is 650mx but worth it so far
Speed test this morning
Web based control panel like DSL Modems