You can download Galaxy Note 4 stock firmwares on this page. These are 100% stock firmware provided by Samsung Kies and will allow you to fully restore you phone back to 100% stock phone.
OTA updates not working for you? You can also use the unroot method to update your stock firmware to the latest software if OTA updates are failing or if KIES is not working for you. See unroot instructions below and use the appropriate Note 4 stock firmware for your model.
You can use ODIN to flash these stock firmwares. If you ever soft brick (where your phone turns on but does not boot) or want to unroot your phone to stock ROM, you can use these firmwares. See our guide on How to Unroot Galaxy Note 4!
*Note – The firmwares here will be update frequently so please check back and bookmark it for your reference.
T-Mobile Galaxy Note 4 SM-N910T Stock Firmware
Download T-Mobile Galaxy Note 4 SM-N910T Stock Firmware OD6 Android 5.0.1 Lollipop – Download [Latest]
Sprint Galaxy Note 4 SM-N910P Stock Firmware
Download Sprint Galaxy Note 4 SM-N910P Stock Firmware BOB7 Android 5.0.1 Lollipop – Download [Latest]
Verizon Galaxy Note 4 SM-N910V Stock Firmware
The following is a list of Verizon Galaxy Note 4 stock firmwares, the latest firmware is the Android 5.0.1 Lollipop.