XDA Developer arco68 has released Oreo 8.0 LineageOS 15.0 Unofficial ROM for Samsung Galaxy S4 Mini GT-I9190 (serrano3gxx). The tremendousness of Oreo 8.0 Lineage 15.0 can now be enjoyed on S4 Mini GT-I9190 (serrano3gxx). Androidbiits.com has recently published the step-by-step tutorial for installing Oreo 8.0 LineageOS 15.0 (amami) ROM on Sony Xperia Z1 Compact D5503. The tremendous news is that S4 Mini GT-I9190 (serrano3gxx) owners can now install Oreo 8.0 LineageOS v15.0 ROM on GT-I9190. Isn’t it tremendous? Androidbiits.com will publish the appropriate steps to install Android 8.0 Oreo LineageOS v15.0 ROM on Samsung Galaxy S4 Mini 3G GT-I9190 (serrano3gxx). The most crucial thing is that Oreo Lineage v15.0 is an experimental build, so you may face many issues on GT-I9190 after installing it.

I am hoping that you will be able to install Oreo 8.0 LineageOS v15.0 on S4 Mini GT-I9190 (serrano3gxx) appropriately without obstacles after reading the tutorial written in Androidbiits.com. Oreo 8.0 Lineage v15.0 ROM needs rooted S4 Mini GT-I9190 (serrano3gxx), so it is vital to root S4 Mini GT-I9190 (serrano3gxx) before installing Oreo 8.0 LineageOS v15.0 on GT-I9190. You must root it to taste the tremendousness of Oreo 8.0 Lineage v15.0 on S4 Mini GT-I9190 (serrano3gxx). Well, it is vital to install TWRP on S4 Mini GT-I9190 (serrano3gxx) to enjoy Oreo 8.0 LineageOS v15.0. Oh yes, GT-I9190 owners can enjoy Oreo 8.0 LineageOS v15.0 only after unlocking GT-I9190 bootloader.

If you want to enjoy some new features, then you can taste Oreo 8.0 LineageOS v15.0 on S4 Mini GT-I9190 (serrano3gxx). The vital thing is that Lineage v15.0 ROM will let you enjoy the tremendousness of Oreo 8.0 on S4 Mini GT-I9190 (serrano3gxx). Androidbiits.com recommends that S4 Mini GT-I9190 (serrano3gxx) owners must save their confidential data appropriately before installing Oreo 8.0 LineageOS v15.0 as there is a risk of data loss from GT-I9190.

Below are the appropriate steps for installing Oreo 8.0 LineageOS v15.0 on S4 Mini GT-I9190 (serrano3gxx). Androidbiits.com won’t take responsibility if S4 Mini GT-I9190 (serrano3gxx) become defective during the installation of Oreo 8.0 Lineage v15.0. It is vital to charge GT-I9190 (serrano3gxx) battery above 84 percentage before using this tutorial.

How to Install Android 8.0 Oreo Lineage 15 (serrano3gxx) Unofficial ROM on Samsung Galaxy S4 Mini 3G GT-I9190 [Simple Steps]

1. It is vital to download Android 8.0 Oreo Lineage 15 (serrano3gxx) Unofficial ROM for Samsung Galaxy S4 Mini 3G GT-I9190 on your desktop.

2. It is the time to activate USB debugging and attach GT-I9190 with desktop.

3. It is essential to transfer Oreo 8.0 Lineage 15 to GT-I9190.

4. It is the time to power off GT-I9190 and remove the USB cable.

5. It is vital to put GT-I9190 into Recovery Mode.

6. It is essential to tap “wipe data/factory reset” on GT-I9190.

7. It is the time to tap “wipe cache partition” on GT-I9190.

8. It is vital to click “install zip from SD card” on GT-I9190.

9. It is the time to choose Oreo 8.0 Lineage 15 on your GT-I9190.

10. It is essential to install Android 8.0 Oreo Lineage 15 ROM on Samsung Galaxy S4 Mini 3G GT-I9190.

11. It is the time to go to the main menu on GT-I9190 and click “reboot system now” option.

12. It is essential to wait until your GT-I9190 restarts.

13. You can install GApps 8.0 on Samsung Galaxy S4 Mini 3G GT-I9190 using the above steps.

After your GT-I9190 is rebooted, you can enjoy the tremendous features of Oreo 8.0 LineageOS v15.0 on S4 Mini GT-I9190 (serrano3gxx). If you are facing obstacles during the installation of Oreo 8.0 Lineage v15.0 on S4 Mini GT-I9190 (serrano3gxx), then don’t hesitate to share your issue with Androidbiits.com. Please submit your email address and subscribe to get more information regarding Oreo LineageOS v15.0 ROM for your S4 Mini GT-I9190. [Source]