Androidbiits.com brings a glorious news for Sony Xperia Z2 D6503 users. According to infected_, Android 5.1 Lollipop unofficial CyanogenMod 12.1 [Sirius] rom is released for Sony Xperia Z2 D6503. Recently, I have posted the instructions for updating Tab 10.1 Wi-Fi GT-P7510 to Lollipop 5.1 using AOSP 5.1.0 [p4wifi]. Now the glorious news is that D6503 users can test Lollipop 5.1 via CyanogenMod 12.1 [Sirius]. My dear friend, I am going to write the tutorial for updating Sony Xperia Z2 D6503 to Android 5.1 Lollipop using CM12.1 [Sirius]. This is really a glorious news for D6503 owners who are not happy with old firmware and waiting for Lollipop.

I am hoping that Z2 D6503 users will be able to install Android 5.1 via CyanogenMod 12.1 [Sirius] effortlessly without facing issue after following the tutorial given in Androidbiits.com. CyanogenMod 12.1 [Sirius] requires rooted D6503, so you will have to root D6503 before installing Android 5.1 via CyanogenMod 12.1 [Sirius]. Another crucial thing is CWM recovery installation on your D6503. Well, You can do all these tasks after unlocking your D6503 bootloader. Dear friend, I forgot to mention that the USB driver installation of D6503 on your desktop is very crucial. Otherwise, PC will not be able to recognize your D6503. My dear friend, you can download it for free from the Official website.

Androidbiits.com recommends that D6503 users must save their documents including contacts before installing Android 5.1 via CyanogenMod 12.1 [Sirius], as there is a possibility of data loss from their D6503. Oh yes, If you are waiting for Lollipop 5.1, then you may use CyanogenMod 12.1 [Sirius] on D6503. The awesome thing is that CyanogenMod 12.1 [Sirius] will let you enjoy Lollipop 5.1 on D6503. My dear friend, CyanogenMod 12.1 [Sirius] is available for D6503 users who are waiting to test Lollipop 5.1 on D6503.

Below are the step-by-step tutorial using which you can install CyanogenMod 12.1 [Sirius] on D6503. Androidbiits.com will not take responsibility if D6503 got broken during this process. Z2 D6503 battery must be above 92% before following this tutorial.

How to Install Android 5.1 Lollipop CyanogenMod 12.1 [Sirius] on Sony Xperia Z2 D6503 [Tutorial]

1. It is the time to download CyanogenMod 12.1 [Sirius] for D6503.

2. Gapps must be downloaded for your phone.

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

4. It is the time to attach device with PC.

5. It is the time to transfer CyanogenMod 12.1 [Sirius] to D6503.

6. It is the time to turn off D6503.

7. It is the time to disconnect the USB cable from D6503.

8. It is very crucial to put phone into Recovery Mode.

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

10. It is the time to tap “wipe cache partition” on phone.

11. It is the proper time to tap “install zip from SD card” for installing CyanogenMod 12.1 [Sirius] on D6503.

12. It is the time to choose CyanogenMod 12.1 [Sirius] on D6503.

13. It is the time to install CyanogenMod 12.1 [Sirius] on D6503.

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

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

16. It is the time to wait until Xperia restarts.

After your Z2 D6503 is restarted, you can test CyanogenMod 12.1 [Sirius] on D6503. If you are experiencing difficulty while installing CyanogenMod 12.1 [Sirius] on D6503, then don’t forget to share your difficulty with Androidbiits.com.