Sony Ericsson EC400 Mobile Broadband ExpressCard Windows Driver, Wireless Manager 5.2


Sony EC400 PC Card

Sony Ericsson EC400 Mobile Broadband ExpressCard:

Type: Express Card/34


  • HSPA 850/1900/2100 MHz; UMTS 850/1900/2100 MHz; EDGE 850/900/1800/1900 MHz; GPRS 850/900/1800/1900 MHz

Hardware Info:

Device Name: Sony Ericsson EC400 Mobile Broadband ExpressCard 34 Data Modem

Device Name: Sony Ericsson EC400g Mobile Broadband ExpressCard 34 Data Modem

Download Wireless Manager application and drivers for EC400 and EC400g PC Card

Download 1, Download 2 (File size 55.8 Mb)

Version: 5.2.2056.12

Support OS: Windows 2000 (SP4), Windows XP (32/64-bit) ,Windows Vista (32/64-bit) ,Window 7

Languages included:
English,Chinese – Simplified, Chinese -Traditional, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Thai, Turkish

Installation instructions

  1. Check that you have Microsoft.NET 2.0 or greater package installed.
  2. Click on the Download link below and save the file to your hard drive.
  3. Make sure that the ExpressCard is removed from your laptop.
  4. Browse to the location where the downloaded zip file was stored.
  5. Double-click the zip file and choose [EXTRACT] to a new/empty folder.
  6. Run the "setup.exe" file. The Wizard for the Wireless Manager displays. Follow the on-screen instructions. When installation is complete, click Finish. Fully insert the ExpressCard (with SIM card) into your laptop PC.
  7. After a few seconds the New Hardware wizard displays and driver software installation takes place.