Samsung Galaxy Note 9 on AT&T now receiving Android Pie update Good news for those who subscribe to the second largest network in the United States. The Galaxy Note 9 AT&T Android Pie update, has now started rolling out. This is the first stable release of Android Pie for the carrier-locked Galaxy Note 9. Verizon and Sprint, are the only two carriers who have released Pie for the Galaxy S9 and S9+ so far. AT&T might not have joined that list yet, but it’s taking the lead for the Galaxy Note 9. No other major carrier has released Pie for this device as yet