XDAmembers devil188, nailyk and Dobsgw created an Omni ROM for Xperia Z3 Compact. A great job. It works, still has some bugs (20171213) but it is good enough to use as replacement for MM as it is now. Many are afraid to root their device. - Warranty void - Device going black - Not familiar with the steps to
Iinstalled this TWRP on my Sony Xperia Z3 (D6603) running Marshmallow 6.0.1 (23.5.A.1.291) and it only booted in recovery mode. Then i installed OMNI ROM (You need root) Tool/Utility for the Sony Xperia Z3 Contributors ShadowElite, GreyLeshy
Asyou may already know, Sony enabled verified boot on Xperia M5 starting with the Marshmallow firmwares just like on their recent flagships (Z3+/Z5/X Performance/etc) and thus, dd Flasher Minimal won't work anymore because it writes into system partition, and so, dm-verity would fail and the phone would refuse to boot.

16 Flashtool will then start flashing your Xperia device. 17) Once you see “Flashing finished” as indicated below, your Sony Xperia has been successfully flashed. 18) Congratulations you have just installed sony android 6.0! Now disconnect your Xperia device and power on the handset.

March10 – US – Sprint: The Galaxy S6 on Sprint got Marshmallow on March 10. March 18 – India: Marshmallow for the Galaxy S6 and S6 Edge rolls out in India. April 1 – US – Verizon

HOWTO ROOT SONY XPERIA Z3 RUNNING ON ANDROID 6.0 MARSHMALLOW SOFTWARE UPDATES. The locked bootloader method: Flash the

. 390 384 317 60 179 361 102 471

root xperia z3 marshmallow