Root Galaxy S4 SGH-I337 on Android 4.4.4 KitKat (I337UCUFNJ4)
AT&T Samsung Galaxy S4 gets one more minor update from the producer in the type of I337UCUFNJ4 firmware upgrade which brings the Android 4.4.4 KitKat to the S4 users. The noteworthy thing is that the NJ4 update concerned the Galaxy S4 individuals just within two months after the NI1 update which is quite quick from Samsung. However, this may not be a required update as the Galaxy S4 individuals are looking ahead to the Lollipop upgrade which brings a major upgrade on their old S4. aside from that, it’s now partially verified that the Galaxy S4 individuals have to wait on a while to see the Lollipop update on their devices.
The update comes with minor enhancements, safety and security updates, Knox 2.0 as well as few other new preloaded apps. As you can see, the update doesn’t seem quite fascinating aside from the truth that your gadget runs on a higher Android version as well as includes few bug fixes. The great thing is you can still keep root permissions after taking OTA update to NJ4, thanks to muniz_ri of XDA for taking a long time as well as offering the root procedure on the new firmware. As always, the root procedure includes taking OTA to the new firmware, then flashing the root-supported old kernel to acquire root as well as lastly reverting to the original kernel.
So if you’re prepared to get the 4.4.4 update on your AT&T Galaxy S4, here’s the rooting guide for retaining the root on Android 4.4.4 with a easy yet comprehensive guide. comply with the directions thoroughly to root AT&T Galaxy S4 on NJ4 firmware.
Warning
This guide is meant only for the AT&T Galaxy S4 with the design number SGH-I337, not for any type of other gadget of Samsung. Be additional careful when you select the firmwares as flashing wrong firmwares might result in a bricked device. You alone are accountable for any type of consequences that may happen during the process, we shall not be held accountable for any type of damage to your device.
Prepare Your Device
Charge your Galaxy S4 above 60% battery level to prevent shutdowns during the process.
Enable USB Debugging.
Install needed Samsung USB Drivers.
Backup your gadget storage, Contacts, SMS, etc. utilizing Google Sync service or any type of third-party app.
Downloads
Odin v3.10.0
I337_NC1_Stock_Kernel
I337_NJ4_Stock_Kernel
Towel root APK
SuperSU
Root AT&T Galaxy S4 SGH-I337 on I337UCUFNJ4 Firmware
First things first, take the NJ4 Firmware update with OTA or handbook process.
Flash the I337_NC1_Stock_Kernel using the Odin firmware flashing tool.
Reboot the gadget as well as root it utilizing the Towelroot app. For this just open the towel root app as well as press Make it Rain button to root your device.
Once the gadget is rooted, download the I337_NJ4_Stock_Kernel and flash it utilizing the Odin tool to get back to the stock NJ4 kernel.
Reboot the gadget and download the SuperSU app from the Play store to handle root permissions on your device.
Note: After the update to NJ4 firmware, there may be extreme lag on your gadget making it not able to set up Towel root. Reboot the gadget when as well as try again, this time around your gadget won’t show any type of lags.
That’s it, your AT&T Galaxy S4 is now rooted on the Android 4.4.4 KitKat firmware. now you can delight in the advanced application on your gadget which needs root access.
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Want to root Your At&T Galaxy S4 on Lollipop?
Update AT&T Galaxy S4 SGH-I337 to Lollipop as well as keep Root