How to Update Samsung Galaxy S4 Mini GT-I9190 to Android 5.1 Lollipop Unofficial CM12.1 [serrano3gxx] Custom ROM [Tutorial]

Androidbiits.com brings an amazing news for Samsung Galaxy S4 Mini GT-I9190 users. According to F4k, Android 5.1 Lollipop Unofficial CM12.1 [serrano3gxx] Custom ROM is released for Samsung Galaxy S4 Mini GT-I9190. In my previous post, I have written the instructions for updating S5 SM-G900P to Lollipop 5.1 using CM12.1 [kltespr]. Now the amazing news is that S4 Mini GT-I9190 users can test CM12.1 [serrano3gxx]. I will post the steps for updating Samsung Galaxy S4 Mini GT-I9190 to Android 5.1 Lollipop using CM12.1 [serrano3gxx]. This is really an amazing news for GT-I9190 owners who are eagerly waiting to test Lollipop 5.1 on their GT-I9190. CM12.1 [serrano3gxx] may bring some improvements on your GT-I9190. The most important thing is that CM12.1 [serrano3gxx] will let you enjoy Lollipop 5.1 on GT-I9190.

I am hoping that S4 Mini GT-I9190 users will be able to install CM12.1 [serrano3gxx] easily without facing any issue after following the steps written in Androidbiits.com. Dear GT-I9190 owner, CM12.1 [serrano3gxx] requires rooted S4 mini, so it is essential to root GT-I9190 before installing CM12.1 [serrano3gxx]. Well, the key thing is CWM recovery installation on S4 mini. My dear friend, you can do all these works after unlocking S4 mini bootloader. Don’t forget that you may experiencing several bugs on GT-I9190 after installing CM12.1 [serrano3gxx]. Androidbiits.com recommends that GT-I9190 users must take a backup of their documents including videos and songs before installing CM12.1 [serrano3gxx], as there is a possibility of losing all documents including videos and songs from their GT-I9190. If you are a lover of Custom ROM, then you must use CM12.1 [serrano3gxx] on GT-I9190.

Below are the step-by-step method using which you can install CM12.1 [serrano3gxx]. Androidbiits.com will not take any responsibility if GT-I9190 got damaged during the installation of CM12.1 [serrano3gxx]. GT-I9190 battery level must be more than 94% before following this tutorial.

How to Install Android 5.1 Lollipop Unofficial CyanogenMod 12.1 [serrano3gxx] ROM on Samsung Galaxy S4 Mini GT-I9190 [Tutorial]

1. It is the time to download CyanogenMod 12.1 [serrano3gxx] for your GT-I9190.

2. Gapps must be downloaded for your phone.

3. It is the proper time to activate USB debugging.

4. It is the perfect time to attach S4 mini 3G with desktop.

5. It is the time to transfer CM12.1 [serrano3gxx] and Gapps to GT-I9190 memory card.

6. It is the time to switch off your GT-I9190.

7. It is the time to remove the USB cable from your device.

8. It is very crucial to put your device into Recovery Mode.

9. It is the time to tap “wipe data/factory reset” on your device.

10. It is the time to tap “wipe cache partition” on S4 mini 3G.

11. It is the proper time to choose “install zip from SD card” for installing CyanogenMod 12.1 [serrano3gxx] on your GT-I9190.

12. It is the time to choose CyanogenMod 12.1 [serrano3gxx] on GT-I9190.

13. It is the time to install CyanogenMod 12.1 [serrano3gxx] on GT-I9190.

14. It is the time to go to the main menu.

15. It is the time to click “reboot system now”.

16. It is the time to wait until your S4 mini 3G restarts.

After your S4 Mini GT-I9190 is rebooted, you can test CM12.1 [serrano3gxx]. Dear friend, if you are facing any issue while installing CM12.1 [serrano3gxx], then don’t hesitate to you must share your issue with Androidbiits.com.

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