Androidbiits.com brings an exciting news for T-Mobile HTC One S Z250e users. According to cikoleko, CM12.1 [ville] ROM is now available for HTC One S. Recently, I have posted the tutorial for updating HTC One S Z520E to Lollipop 5.1 using CyanogenMod 12.1 [ville]. Now the exciting news is that Z250e users can test CM12.1 [ville]. Today, I will post the simple instructions for updating T-Mobile HTC One S Z250e to Android 5.1 Lollipop via CM12.1 [ville]. This is really an exciting news for Z250e owners who are bored with KitKat and waiting to test Lollipop on Z250e.

I am expecting that T-Mobile HTC One S Z250e users will be able to install Android 5.1 via CM12.1 [ville] effortlessly without facing issue after reading the steps written in Androidbiits.com. Dear T-Mobile Z250e user, CM12.1 [ville] requires rooted Z250e, so it is important to root Z250e before installing CM12.1 [ville]. Another crucial thing is CWM recovery installation on Z250e before installing CM12.1 [ville]. Oh yes, You can perform all these works after unlocking Z250e bootloader.

Androidbiits.com recommends that T-Mobile HTC One S Z250e users must take a backup of their data including videos before installing Android 5.1 via CM12.1 [ville], as there is a chance of data loss from their Z250e. If you are waiting for Lollipop 5.1, then you must try CM12.1 [ville] on your Z250e. Oh yes, the important thing is that CM12.1 [ville] will allow you to enjoy Lollipop on Z250e. CM12.1 [ville] is available for ROM lovers who love to test new ROM on their Z250e.

Below are the step-by-step tutorial using which you can install CM12.1 [ville] on Z250e. Androidbiits.com will not take any responsibility if Z250e got corrupted during this process. Z250e battery level must be more than 92% before following this tutorial.

How to Install Android 5.1 Lollipop CM12.1 [ville] Custom ROM on T-Mobile HTC One S Z250e [Tutorial]

1. It is the time to download CM12.1 [ville] for your phone.

2. It is the time to download Gapps for Z250e.

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

4. It is the proper time to attach Z250e with desktop.

5. It is the time to send CM12.1 [ville] to Z250e.

6. It is the time to switch off Z250e.

7. It is the proper time to unplug the USB cable from Z250e.

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

9. It is the time to click “wipe data/factory reset” on Z250e.

10. It is the time to click “wipe cache partition” on Z250e.

11. It is the time to click “install zip from SD card” for installing CM12.1 [ville] on Z250e.

12. It is the time to select CM12.1 [ville] on Z250e.

13. It is the time to install CM12.1 [ville] on Z250e.

14. It is the time to go to the main menu on Z250e.

15. It is the time to tap “reboot system now” on Z250e.

16. It is the time to wait until Z250e reboots.

After your T-Mobile HTC One S Z250e is rebooted, you can test CM12.1 [ville] on Z250e. If you are facing difficulty while installing CM12.1 [ville] on Z250e, then don’t hesitate to share your issue with Androidbiits.com.