According to XDA developer Wajk, Android 6.0.1 Marshmallow SLiMM 1.0 ROM is released for Sony Xperia Z3 D6603. The sweetness of SLiMM 1.0 [23.5.A.0.570] can now be experienced on Z3 D6603 [Leo]. Androidbiits.com has recently posted the step-by-step tutorial for installing XtreStoLite 3.1.1 on Korean Samsung Galaxy S6 edge SM-G925K. The tremendous news is that Z3 D6603 owners can now install SLiMM 1.0 [23.5.A.0.570] on D6603. Isn’t it stunning? Androidbiits.com will post the steps to install Android 6.0.1 Marshmallow SLiMM 1.0 on Sony Xperia Z3 D6603 [Leo]. The vital thing is that SLiMM v1.0 is a stock ROM, so you may not face issues on D6603 after installing SLiMM 1.0.

It is expected that Z3 D6603 owners will be able to install Marshmallow 6.0.1 SLiMM v1.0 on D6603 practically without having difficulty after reading the tutorial written in Androidbiits. SLiMM 1.0 [23.5.A.0.570] requires rooted Z3 D6603 [Leo], so it is vital to root D6603 before installing SLiMM 1.0 [23.5.A.0.570] on D6603 [Leo]. You must root it to enjoy the sweetness of SLiMM 1.0 [23.5.A.0.570] on D6603 [Leo]. Well, it is vital to install TWRP 2.8.7.0 on Z3 D6603 [Leo] before installing SLiMM v1.0. Oh yes, the users of D6603 can install SLiMM v1.0 only after unlocking D6603 bootloader.

If you aren’t happy with old firmware, then you must install SLiMM v1.0 on Z3 D6603. The awesome thing is that SLiMM 1.0 [23.5.A.0.570] will let you enjoy Marshmallow 6.0.1 on D6603 [Leo]. Androidbiits.com recommends that Z3 D6603 [Leo] owners must take a backup of their private documents including contacts and games before installing SLiMM 1.0 [23.5.A.0.570] as there is a risk of data loss from D6603.

Below are the steps using which you can install Marshmallow 6.0.1 SLiMM v1.0 on D6603. Androidbiits.com won’t take responsibility if D6603 got damaged during the installation of SLiMM 1.0 [23.5.A.0.570]. The vital thing is that Z3 D6603 [Leo] battery must be above 94 percentage before following this tutorial.

How to Install Android 6.0.1 Marshmallow SLiMM 1.0 [23.5.A.0.570] ROM on Sony Xperia Z3 D6603 [Simple Steps]

1. It is essential to download Android 6.0.1 Marshmallow SLiMM 1.0 23.5.A.0.570 ROM and Gapps for Sony Xperia Z3 D6603 on your desktop.

2. It is the time to activate USB debugging and attach Z3 D6603 with desktop.

3. It is essential to transfer SLiMM v1.0 to D6603.

4. It is the time to power off D6603 and remove the USB cable.

5. It is essential to put Z3 D6603 into Recovery Mode.

6. It is essential to tap “wipe data/factory reset” on D6603.

7. It is the time to tap “wipe cache partition” on Z3 D6603.

8. It is essential to click “install zip from SD card” on D6603.

9. It is the time to choose SLiMM v1.0 on your D6603.

10. It is essential to install SLiMM v1.0 on Sony Xperia Z3 D6603.

11. It is the time to go to the main menu on Z3 D6603 and click “reboot system now” option.

12. It is essential to wait until D6603 restarts.

13. You can install Gapps 6.0 on Z3 D6603 using the above steps.

After your Z3 D6603 is rebooted, you can taste Android 6.0.1 Marshmallow SLiMM v1.0 on D6603. Isn’t it awesome? If you are facing issue during the installation of SLiMM 1.0 [23.5.A.0.570] on Z3 D6603 [Leo], then don’t hesitate to share your issue with Androidbiits.com.