4 SERIES MSO (NON-B) FIRMWARE - V2.10.5

Software for MSO44, MSO46 (non-B)

Download MSO4 (non-B) Firmware here: Tektronix MSO4

Instructions:
1.  Unzip the 4SeriesMSO_v_x_xx_x.zip file and copy the file 'firmware.img' to suitable USB media in the root or topmost folder. Most brands of USB flash drives and USB hard drives are suitable media.

2.  Check to make sure there are no other files in that folder that have a file suffix of ".img". For example, there must not be any files named firmware.img. If you have multiple .img files, the oscilloscope may not load the correct one.

3.  Power down the oscilloscope.

4.  Insert the USB media into any of the USB Host ports on the front of the oscilloscope. (The host ports on the rear of the oscilloscope may also be used.)

5.  Power on the oscilloscope. After a few seconds, the screen should display a message stating that the firmware upgrade procedure is in progress. Do not turn off the oscilloscope or remove the USB media until prompted to do so!

6.  When the screen says that the upgrade is complete, turn off the oscilloscope.

7.  Remove the USB media.

8.  Turn on the oscilloscope.