Unfortunately we can't help with this request, but we can advice you to check for solution our Device support forum:
Hey, I found a firmware from 3 Denmark for B593.The download link for 3's firmware is: http://www.3.dk/Privat/Kundeservice/Hjaelp-til-mobilt-bredbaand/Routere/Huawei-B593/#Firmware_opgradering
You will find a .zip-file, which will contain the firmware file with name hi3g_r+m+h+s.tar.bz2 in it. The file is dated 20th Nov 2012. After the firmware upgrade, a software version of V100R001C26SP054 will be installed:
The previously used Saunalahti firmware has software version of V100R001C260SP055, so the difference is C26 SP054 vs. C260 SP055. It is a known fact that telcos get a firmware modification kit from Huawei and can enable/disable features and add their own skins (see previous posts).
For all of us not fluent in Danish, there is a language selection in the login-screen. Beware: after the upgrade was done, I didn't have any connectivity. See:
If you want to buy a unlocked huawei lte cpe b593, please click the link.
You can upgrade the HUAWEI B593u-12 latest firmware from here:
But please make sure your B593 is -12, if your router is B593s-22 or S-82, you will try to find other usable firmware.