As I’m actually not a system administrator, although I got a bit of knowledge during the past 30 years, it is not clear to me yet, why the intended solution (with usb_modeswitch alone) does not work. So I decided to get my „it’s running somehow solution“ published here. It turned out that this is highly complicated stuff, and that it is very difficult to find a solution. The Raspi shall work as monitoring server running icinga2, and for emergency cases, it shall send SMS using the USB stick. The problem was simple: I have a Raspi 3, and a Huawei 3531 3G USB stick. E3531 Hi-link Dongleįor unlocking of Huawei E3531 of New Zealand, refer to this article.ĭownload Software and Firmware of Telecom E3531 T-stick (size 39.Pooh, quite some work to do, but now it seems to work… Click System – Restore Defaults – Restore. If you have made various changes and cannot figure out and restore the default setting, then open the web-management console at 192.168.8.1 and press Enter. Once successfully updated, reboot the PC / laptop and enjoy the updated software. Now, software (WebUI) update will begin, wait till the finish. Insert E3531 in PC / laptop without a SIM card.Ģ. How to update the software (WebUI) of Telecom E3531 T-stick of New Zealand?ġ. Note: Firmware update may ask you for a password, download universal master code and generate the firmware code from the Huawei tab, according to the IMEI or comment below to get the firmware code/password. Now, you have successfully updated the firmware of the E3531 hi-link dongle. Wait for approx 5 minutes to get it to finish.ġ6.
Now, the firmware installation will begin.ġ4. Make sure you have a backup of at least 30 minutes before starting the process.Ĥ. Download the zip file and extract it into a folder on a PC or laptop desktop.Ģ. How to update the firmware of Telecom E3531 T-stick of New Zealand?ġ.
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