Before extracting any downloaded SAMSUNG MOBILE USB DRIVER INFINEON V5 00 0 0.zip:

| Series | Example Models | |----------------------|--------------------------------------------------------------------------------| | Samsung SGH (Slider) | SGH-D900, SGH-E250, SGH-U600, SGH-J700 | | Samsung GT (Coke) | GT-C3200 (C3212), GT-C3300, GT-C3530, GT-E1150, GT-E1200, GT-S3800 | | Samsung Omnia (WM) | SGH-i900, SGH-i8000 (Omnia 2) – only for modem port | | Samsung Corby | GT-S3650, GT-S3653, GT-S3650W | | Samsung B-Series | GT-B2710 (Xcover 1), GT-B3410, GT-B5310 (Corby Pro) | | Samsung Ch@t | GT-C3322, GT-C3350 (Dual SIM) |

Cause: Windows 10’s stricter driver signing. Fix: Follow Step 1 again to disable signature enforcement permanently using bcdedit /set testsigning on (then reboot). After installation, revert with bcdedit /set testsigning off.

The version number 5.00.0.0 is critical. Earlier versions (v4.xx) often had stability issues with Windows 7 and Windows XP SP3. Version 5.00.0.0 was the last stable release before Samsung transitioned entirely to MTP (Media Transfer Protocol) and ADB drivers for Android. This version specifically supports:

Never disconnect the USB cable during flashing. Interruption may permanently corrupt the phone’s bootloader.