Android 4.1.1 Jelly Bean update is now available for the Sony Ericsson Xperia Pro MK16i / MK16a, and you can install it with the help of a CyanogenMod 10 (CM10) based custom ROM. You can easily install Android 4.1.1 Jelly Bean CM10 on Xperia Pro MK16i / MK16a with the tutorial given below. You need to have ClockworkMod recovery installed from before.

In this tutorial, we will tell you how to update Xperia Pro MK16i / MK16a to CM10 Android 4.1.1 Jelly Bean firmware with complete steps and instructions. You will have to backup all your data in the phone because you will have to do a full data wipe during the tutorial. Let’s get on with the tutorial now.

Install Android 4.1.1 Jelly Bean on Xperia Pro MK16i / MK16a with CM10 17

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We ( or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial 😉

What’s Not Working:

  • Lots of features. This ROM is still WIP (work in progress).

Make sure you have installed all your USB drivers for the Sony Ericsson Xperia Pro to connect it with the computer. Download Sony Ericsson Xperia Pro USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.

1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.

2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.

3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:

4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.

UPDATE: Android 4.1.2 Jelly Bean firmware is now available for the Xperia Pro. You can read the entire tutorial here!

Now, let’s proceed with the tutorial on the next page and update Xperia Pro MK16i / MK16a to Android 4.1.1 Jelly Bean CM10 firmware.

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He lives on everything Android; has countless devices, apps and games to play with everyday. Currently serving as the Chief Editor at Team Android.


  1. hi, i tried this method but was received such warning when flashing the CM10:
    Finding update package…
    Opening update package…
    Installing update…
    assert failed: getprop(“ro.product.device”)==”MK16i” || getprop(“”) == “MK16i” || getprop(“ro.product.device”) == “MK16a” || getprop(“”) == “iyokan” || getprop(“”) == “iyokan”

    E:error in /sdcard/
    (Status 7)
    Installation aborted.

    After reboot, still Android 4.0.4 🙁

    Could you help identify why update failed?

    • help please Reply

      im getting same error, someone please help. my phone is rooted and i got clockworkmod recovery from xpart app. someone please help

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