Hello guys,
My Xperia Z1 used to be able to screen mirror to my Samsung Smart TV when it was still in Kitkat 4.4.4 (firmware 14.4.A.0.157 i believe). However, after updating to the current Lollipop 5.0.2, the screen mirroring feature does not seem to work; everytime i try both devices would get stuck in connecting for a while and then Z1 would disconnect with the toast message: cannot turn on screen mirror.
Now, the interesting thing is, back in 4.4.4, i rooted the phone using the method of flashing and rooting an older kernel (14.4.A.0.108) with EasyRoot , and after updating to 5.0.2, i lost root access. One of my friends has the exact same Z1, the only difference is that he never rooted, and after the update, his Z1 can still screen mirror just fine.
The question is: Has the rooting process i used affected the screen mirror feature in some way? And more importantly, does anyone know how to fix this issue?
Is your bootloader unlocked? After unlocking bootloader you lose the DRM keys from your phone which in turn means you lose features like ScreenMirroring, BIONZ image processing algorithms and X-reality. So these features won't work on a device with an unlocked bootloader.
Well no, my bootloader isn't unlocked, which is why i find it weird that while TrackID still works, Screen Mirroring doesn't.
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I had same problem but exact opposite, it never worked on 4.4.4 on samsung tv but now on 5.0 it works ! on sony tv it has always worked !
I need to flash custom firmware on my Z3c but bootloader unlock isnt allowed. Tried to root without unlocking bl but links for "twrp_prerooted_Z1f.zip" are dead. Does anyone have that file? Is there any other way to flash cfw on my Z3c without unlocking bl?
I bought a new xz1 compact, but the bloatware, advertising and so on annoying and slow my phone down. I want to flash twrp. can i safe unlocked bootloader without losing DRM?
Use drm fix. Drm will lose when UBL
My dad recently bought the Xperia X Performance, the problem was that it had custom software from Sony on it, and because of that couldn't update it. Having actual experience with rooting he decided to unlock the bootloader of the device so he could Update. Now it says he had his password wrong 8-9 times on boot (like that password on boot feature) any fix to this? I have had an Xperia X (single sim default model) so I know about stuff like DRM fix. Does it have anything to do with that???
I have a docomo Xperia XZ1 Compact SO-02K (Japan model?). I thought I was SOL when the dev options didn't let me unlock bootloader.
I connected it to my wifi and let it sit for about an hour. Once it synced up, it eventually unlocked that option. The device was listed as "unlocked" on eBay.
Bootloader Unlock Allowed now says yes.