According to XDA Developer arco68, Oreo 8.1 LineageOS 15.1 custom ROM can now be installed on S4 Mini GT-I9190 (serrano3gxx). The tremendousness of Oreo 8.1 Lineage v15.1 can now be tasted by S4 Mini GT-I9190 (serrano3gxx) users. Androidbiits.com has recently published a simple tutorial for installing Oreo 8.1 LineageOS 15.1 ROM on Samsung Galaxy A3 SM-A320FL. The tremendous news is that the proud users of S4 Mini GT-I9190 (serrano3gxx) can now use Oreo 8.1 Lineage v15.1 custom ROM on their GT-I9190. Isn’t it tremendous? Androidbiits.com will publish some simple steps to install Android 8.1 Oreo Lineage 15.1 custom ROM on Samsung Galaxy S4 Mini GT-I9190 (serrano3gxx). The important thing is that Oreo Lineage v15.1 is in a testing stage, so you may face some bugs on GT-I9190 after installing it.
GT-I9190 users can use the simple tutorial written in Androidbiits.com for installing Oreo 8.1 Lineage v15.1 on S4 Mini GT-I9190 (serrano3gxx). Oreo 8.1 LineageOS v15.1 custom ROM requires rooted S4 Mini GT-I9190 (serrano3gxx), so you need to root S4 Mini GT-I9190 (serrano3gxx) before installing Oreo 8.1 Lineage v15.1 on GT-I9190. You will be able to taste the tremendousness of Oreo 8.1 LineageOS v15.1 on S4 Mini GT-I9190 (serrano3gxx) after rooting it. Well, it is very essential to install TWRP recovery software on S4 Mini GT-I9190 (serrano3gxx) to taste Oreo 8.1 Lineage v15.1. All GT-I9190 users can enjoy Oreo 8.1 Lineage v15.1 after unlocking S4 Mini GT-I9190 bootloader.
If you are searching for an awesome ROM, then you can try Oreo 8.1 Lineage v15.1 on S4 Mini GT-I9190 (serrano3gxx). The important thing is that LineageOS v15.1 custom ROM will allow you enjoy the tremendousness of Oreo 8.1 on your S4 Mini GT-I9190 (serrano3gxx). Androidbiits.com recommends that all S4 Mini GT-I9190 (serrano3gxx) users must save their confidential data properly before installing Oreo 8.1 LineageOS v15.1 as there is a risk of data loss from GT-I9190.
Below are some simple steps for installing Oreo 8.1 Lineage v15.1 (Beta) on S4 Mini GT-I9190 (serrano3gxx). Androidbiits.com won’t be responsible if S4 Mini GT-I9190 (serrano3gxx) become defective during the installation of Oreo 8.1 LineageOS v15.1. You must charge GT-I9190 (serrano3gxx) battery above 82 percentage before using this tutorial.
How to Install Android 8.1 Oreo Lineage 15.1 (serrano3gxx) ROM on Samsung Galaxy S4 Mini GT-I9190 [Simple Steps]
1. It is vital to download Android 8.1 Oreo Lineage 15.1 (serrano3gxx) ROM for Samsung Galaxy S4 Mini 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 8.1 Lineage 15.1 to GT-I9190.
4. It is the time to power off GT-I9190 and remove the USB cable.
5. It is vital to put your 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 8.1 Lineage 15.1 on GT-I9190.
10. It is essential to install Android 8.1 Oreo Lineage 15.1 ROM on Samsung Galaxy S4 Mini 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 8.1 on Samsung Galaxy S4 Mini GT-I9190 using the above steps.
After your GT-I9190 is restarted, you can taste the stunning features of Oreo 8.1 Lineage v15.1 on S4 Mini GT-I9190 (serrano3gxx). If you are facing difficulty during the installation of Oreo 8.1 LineageOS v15.1 on S4 Mini GT-I9190 (serrano3gxx), then don’t hesitate to share your difficulty with Androidbiits.com. Please submit your email address and subscribe to get more information regarding Oreo 8.1 Lineage v15.1 ROM for your S4 Mini GT-I9190. [Source]