Step 1
Change the resolution of logo picture to be same with your HMI resolution.
4.3 Inch :480*272
7 Inch: 800*480
10.4 Inch: 800*600
Step 2
Save as your logo picture
Picture format: bmp,16 bits
Name: logo
Step 3
Encrypt the picture by “EncryptFile_214.exe” and will get a file named “Logo.NTB”.
Step 4
Compress the “Logo.NTB” to “Logo.zip”, then rename is as “Logo.osf”.
Step 5
Download the “Logo.osf” for HMI, the video “How to update the image file for HMI” will tell you how to download the “logo.osf”.