Samsung is releasing Android 4.2.2 Jelly Bean updates for the Galaxy S4 flagship device in different regions. The main purpose to release such updates is to resolve bugs and to speed up the device performance. Now, this update is for USA region Galaxy S4 users. Users can directly flash the update from the stock recovery mode. Download flash file for L720VPUAMF9 Jelly bean update for Sprint Galaxy S4 L720 from entire post.
Today, in this post we will guide you on “How to install Official L720VPUAMF9 Jelly bean update for Sprint Galaxy S4 L720“. To install Jelly Bean update for your device without any conflict, you first have to go through the post and then do the real process on your device.
Firmware Details of Sprint Galaxy S4 L720 4.2.2 Update:
- Android Version: 4.2.2 – L720VPUAMF9 (Jelly Bean)
Requirements to install Jelly bean update :
1. Charge your battery up to 70%.
2. Enable USB debugging.
(For Android 4.1.2 version:
- All apps > Settings > Manage Applications > Development > USB Debugging – check box
For Android 4.2.2 version:
- All Apps > Settings > About Phone > Navigate to Build number > Tap “Build number” 7 times and you’ll get pop-up as “You are now a developer”.
- All Apps > Settings > System > Developer Options and Android Debugging – check box)
3. Backup your phone data.
4. Install Sprint Galaxy S4 L720 USB drivers from here.
5. Download Jelly bean update for Sprint Galaxy S4 L720.
Guide to install Jelly Bean update :
Step 1: Copy the downloaded file into an internal/external storage.
Step 2: Switch off your phone and boot into Recovery by “pressing and holding Volume Up + Home Button + Power button” for few seconds. In the Recovery mode, use the Volume keys to move up/down and the Power key to select a highlighted item.
Step 5: Now, choose “install zip from SD card” > Select Jelly bean update for Sprint Galaxy S4 L720 (Which you have downloaded earlier) > give “Yes” for confirmation. The process will take 3-5 minutes to install the ROM so wait for the whole process to complete.
Step 5: Finally, go back to the main menu and select “reboot system” now. The phone will take 5-7 minutes to start and initialize all the services & apps because this is the first time you are starting a phone after installing Jelly bean update for Sprint Galaxy S4 L720. Don’t be hesitate and wait for complete process.
Congratulations! You have successfully updated your device to Android 4.2.2 Jelly Bean. In case, if you face any difficulty then feel free to contact us via comments and we will try to solve your all the difficulties. Don’t forget to leave your feedback. Do share with your friends and hit “g +1“, if you find this guide useful!