How To Update Samsung D800 Firmware By NSpro Box

Cable: To flash this Model you need NSpro D800 Cable, and need to use phone battery too.

Software Update Steps:

1. Run NSpro Software and select D800 model then press Next.
2. Click Flash button.
3. Select 921600 as Speed.
4. For Write File field select: D800xxxxx.s3
5. Click Write button and connect cable to phone to start the flash process ( With battery ).
6. Wait till all is done and turn on the phone to do Full Reset: *2767*3855#.

Notice: This Model of Samsung can be unlocked by NSpro box and you can fix or change its IMEI too.

NSpro Box Software Versions

Samsung D800 Original Firmwares.