XDA Developer side has released Oreo 8.0 Optimized LineageOS 15 JDCTeam ROM for AT&T S4 SGH-I337 (jflteatt). The tremendousness of Oreo 8.0 Optimized Lineage v15.0 can now be enjoyed on AT&T S4 SGH-I337 (jflteatt). Androidbiits.com has recently published the step-by-step tutorial for installing Oreo 8.0 LineageOS 15.0 (jfltevzw) ROM on Verizon Samsung Galaxy S4 SCH-I545. The tremendous news is that AT&T S4 SGH-I337 (jflteatt) owners can now install Oreo Optimized LineageOS v15.0 ROM on SGH-I337. Isn’t it tremendous? Androidbiits.com will publish the appropriate steps to install Android 8.0 Oreo Optimized LineageOS v15.0 ROM on AT&T Samsung Galaxy S4 SGH-I337 (jflteatt). The most crucial thing is that Oreo Optimized Lineage v15.0 is an experimental build, so you may face many issues on SGH-I337 after installing it.
I am hoping that you will be able to install Oreo Optimized LineageOS v15.0 on AT&T S4 SGH-I337 (jflteatt) appropriately without obstacles after reading the tutorial written in Androidbiits.com. Oreo Optimized Lineage v15.0 ROM needs rooted AT&T S4 SGH-I337 (jflteatt), so it is vital to root AT&T S4 SGH-I337 (jflteatt) before installing Oreo Optimized LineageOS v15.0 on SGH-I337. You must root it to taste the tremendousness of Oreo Optimized LineageOS v15.0 on AT&T S4 SGH-I337 (jflteatt). Well, it is vital to install TWRP on AT&T S4 SGH-I337 (jflteatt) to enjoy Oreo Optimized Lineage v15.0. Oh yes, SGH-I337 owners can enjoy Oreo Optimized LineageOS v15.0 only after unlocking SGH-I337 bootloader.
If you want to enjoy some new features, then you can taste Oreo Optimized LineageOS v15.0 on AT&T S4 SGH-I337 (jflteatt). The vital thing is that Optimized Lineage v15.0 ROM will let you enjoy the tremendousness of Oreo 8.0 on AT&T S4 SGH-I337 (jflteatt). Androidbiits.com recommends that AT&T S4 SGH-I337 (jflteatt) owners must save their confidential data appropriately before installing Oreo Optimized Lineage v15.0 as there is a risk of data loss from SGH-I337.
Below are the appropriate steps for installing Oreo Optimized LineageOS v15.0 on AT&T S4 SGH-I337 (jflteatt). Androidbiits.com won’t take responsibility if AT&T S4 SGH-I337 (jflteatt) become defective during the installation of Oreo Optimized Lineage v15.0. It is vital to charge SGH-I337 (jflteatt) battery above 82 percentage before using this tutorial.
How to Install Android 8.0 Oreo Lineage 15 (jflteatt) ROM on AT&T Samsung Galaxy S4 SGH-I337 [Simple Steps]
1. It is vital to download Android 8.0 Oreo Optimized LineageOS 15.0 ROM for AT&T Samsung Galaxy S4 SGH-I337 on your desktop.
2. It is the time to activate USB debugging and attach SGH-I337 with desktop.
3. It is essential to transfer Oreo Optimized LineageOS v15.0 to SGH-I337.
4. It is the time to power off SGH-I337 and remove the USB cable.
5. It is vital to put SGH-I337 into Recovery Mode.
6. It is essential to tap “wipe data/factory reset” on SGH-I337.
7. It is the time to tap “wipe cache partition” on SGH-I337.
8. It is vital to click “install zip from SD card” on SGH-I337.
9. It is the time to choose Oreo 8.0 Optimized LineageOS v15.0 on your SGH-I337.
10. It is essential to install Android 8.0 Oreo Optimized LineageOS v15.0 ROM on AT&T Samsung Galaxy S4 SGH-I337.
11. It is the time to go to the main menu on SGH-I337 and click “reboot system now” option.
12. It is essential to wait until SGH-I337 restarts.
13. You can install GApps 8.0 on AT&T Samsung Galaxy S4 SGH-I337 using the above steps.
After your SGH-I337 is rebooted, you can enjoy the tremendous features of Oreo Optimized LineageOS v15.0 on AT&T S4 SGH-I337 (jflteatt). If you are facing obstacles during the installation of Oreo Optimized Lineage v15.0 on AT&T S4 SGH-I337 (jflteatt), then don’t hesitate to share your issue with Androidbiits.com. Please submit your email address and subscribe to get more information regarding Oreo Optimized LineageOS v15.0 ROM for your SGH-I337. [Source]