Please find direct download link of firmware version P7500DXLP9 for the device Samsung Galaxy Tab 10.1, model GT-P7500 below.
XTC-P7500DXLP9-20120823175827.zip
Changes:
Settings for Music Playlist, Homescreen, APN, Samsung account and others will be reset after this Ice Cream Sandwich upgrade. The new Ebook application will be installed via Samsung Apps after upgrade when you run it for the first time.