Unlock zte mf831 usb modem

Zte Mf831 Usb Driver Android

Well after switching back to Ethernet mode, I noticed that my old configuration was untouched, even my port forward. Look into lsusb when plugging the faulty modem in again. We send the samples to you only after receipt of your payment.

This utility was recognized by many users all over the world as a modern, convenient alternative to manual updating of the drivers and also received a high rating from known computer publications. This method allows you to save your time and correctly install all necessary drivers, driver for lexmark x5410 not being afraid to make a mistake during a manual installation. This tool will install you the latest drivers for all devices on your computer.

It could also be, that you plugged out the stick a second too soon after the modeswitch. Will you return the stick or will you keep experimenting?

That case should still be covered by the warranty. Supplier Types Trade Assurance.

Any Ideas of what might be going on? If so, your command line and scripts will interfere.

In serial mode this causes the access to it to be blocked. Perhaps we can get back to serial mode, read out current settings and reset to factory defaults that way, then switch back as described in the article.


How many users the utility has helped to install the latest drivers? Drivers Update Tool Information. The mf is a native android device. If we are using the android device in serial mode, it seems, that mode is an emulated one, providing the three interfaces described.

But there can be issues with the appropriate timing. But you would rather prefer to reset to factory defaults. At this point performance issues are already likely to happen. If you have a terminal program on Merlin, you can use that, too. But that was very specific procedure of those devices.

zte usb modem

The other thing is a deadlock of the mf sometimes. The device is now back in ethernet mode. They both have the same settings as far as I can see from the web interface. The utility has been repeatedly tested and has shown excellent results.

There are probably even more issues. Optically it is unbranded, but it seems to contain a firmware optimized for HoT. The modem is preconfigured to automatically connect to the network. Automatically identifies your Hardware.

Zte mf831 usb driver android

So modeswitching does not do a factory reset. Do these steps for each of the three devices. Email required Address never made public. It could also be, that you have another hardware revision of the modem.

Good luck in the meanwhile. Perhaps we need an additional driver on Windows? What you call factory settings simply means to switch these profiles in normal operation. So I am wondering, if you use a different model or revision. They may have the answers you are looking for.

Another idea could be to get into android debugging mode, but that could eventually be dangerous from a perspective of warranties. Nevertheless miredo came in handy as a second tunnel for maintenance.

User ReviewsZte Usb Modem - Free downloads and reviews
ZTE MF831 USB Modem Driver

Firmware Download (ZTE & Huawei)

What are you going to do now? Relevancy Transaction Level Response Rate. In what setup did you use it, when it was still working?

See the updated post above and give it a try. What percent of users has not helped this article? It was working just as expected until i switched it back to Ethernet Mode last week also according to this tutorial. Check if usb-modeswitch is present on your device. Second, since mobile networks are radio networks, external distortion, reflection etc may always appear.

Reverting back to Ethernet mode If you do not need the serial mode any longer or in the case something went wrong e. You need to determine what your serial port of the modem is. Probably for compatibility with other operating systems. First tests show, that these maximum values are close to reality.

Utility updated it and the problem disappeared. Sometimes only one port is detected instead of three ports. It has the function of sending and receiving Chinese and English short message and also has wireless internet function. If they refuse write back.

Will recommend it to my friends! When did the stick cease to operate normally?

unlock zte mf831 usb modem