How to fix SamKey ERROR(1049) : Unable to open USB Modem port!

1) Connect phone to USB port (Powered ON)

2) Uninstall Samsung Mobile USB Modem

3) Disconnect phone from USB Port immediately after step 2 is done

4) Download and install Samsung Android USB Driver for Windows
* If you already installed SAMSUNG USB Drivers, Uninstall it first, then install from above link

5) Connect phone to USB port (Powered ON) and wait for drivers to be installed automatically

6) Make sure NO OTHER software/box is trying to connect to phone…
* Softwares like ODIN, MobileGO, HTC Sync, Fenrir, SmartSwitch, Kies, PC Studio, etc.. must be closed!

Fix SamKey ERROR(1049) : Unable to open USB Modem port!
3.6 (71.43%) 14 votes

6 COMMENTS

  1. hi
    i buy 5 credit for samTMO i unlock 4 phone my account is 0 credit how resolve but i need my credit
    fingerprint bca31cd97b749226a304d7ccfdef12 help me please

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