DRM KEYS loss or not - Sony Xperia M4 Aqua

Can anyone tell me that if i unlock the bootloder wil the drm keys got lost
How can safely unlock bootloder
Or
Getting losed drm keys

Yes you will lose key. Nothing will change after unlocking bootloader, every app will still be here and working, camera will remain same. Just follow official https://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/ link

​
tomcis147 said:
Yes you will lose key. Nothing will change after unlocking bootloader, every app will still be here and working, camera will remain same. Just follow official https://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/ link
Click to expand...
Click to collapse
What about sony genuine functions like
Bravia engine
X reality
Miracast
Camera algorithms
As i know they all are relates to drm keys
If i unlock they will never work again

altmash mirza said:
​
What about sony genuine functions like
Bravia engine
X reality
Miracast
Camera algorithms
As i know they all are relates to drm keys
If i unlock they will never work again
Click to expand...
Click to collapse
Bravia and X reality doesn't exist on this phone if I remember correctly lol. Camera algorithm stays the same but idk about miracast

altmash mirza said:
​
What about sony genuine functions like
Bravia engine
X reality
Miracast
Camera algorithms
As i know they all are relates to drm keys
If i unlock they will never work again
Click to expand...
Click to collapse
Yes x reality, bravia engine does not exist on our phone, camera algorithms stay same and miracast is stock android feature so it's not going away

Thanks for replying

Related

(REQ) BRAVIA Engine for Unlocked BL

I had these files extracted from Xperia RAY latest ICS firmware with Unlocked BL. it worked on Xperia Neo, Ray, and Arc even I already unlocked the BL, but anyone who tried to use the Album app on any 2011 devices with unlocked BL, MBE is not working.
i managed to install this apps on my Acro S, it loads the Xperia Gallery but closes once it loads a pic.
Anyone in here who has the knowledge to make this files work on Xperia S and Acro, might help us experience BE on pics again.
Please cooperate.
Files...
here are the files..
I tried this earlier (with many more files); the gallery crashes (it's for GB ROMS). I also tried to use GB libraries from Xperia S past firmwares but even they don't work on ICS.
By the way, I was able to come to the point where the thumbnail loads before the full image in the GB gallery. In that momentary fraction, it appeared ordinary - i.e. the Bravia Engine probably wouldn't work even if the gallery app can be tweaked
The problem is perhaps in the libSwiqi.so (or similarly named file). That is present in ICS but was absent from GB. Replacing some of the other files associated with Bravia engine didn't break the video functionality in my tests, however alterations of this file made the engine stop working altogether (in videos as well ).
This issue is somewhat complex and the exact CAUSE and associated files are hard to determine
Screw Sony for not fixing this yet! It has been several months now...
-------
P.S. Can anyone with Xperia Arc / 2011 Xperia with working Bravia engine on unlocked bootloader upload that libSwiqi file?
ics files
this files are from xperia ray running ICS. not gingerbread mate.
got them from my xperia ray with unlocked bootloader yet be is working perfectly fine.
i could attach that file you want.. just a sec..
let us help each other in making this work.
others out there dont even care.
mate, i cant see any lib file that goes with the name libSwiqi
i saw someone who is claiming about successfully porting BE to other devices. can you help me analyze which file was used?
http://forum.xda-developers.com/showthread.php?t=1923630
lib file
got this one from acid sound mod files claiming to have BE ported properly.
saying that this file is from 2011 line up.
install the ones i have provided above, together with this mate. then tell me..
I wished I could use this gallery version instead of the Xperia s one.
Gesendet von meinem LT26i
Thanks for uploading the files mate. I'll test and report back.
So Xperia Ray still has this old gallery on ICS. We used to have a similar one (and with some different libraries) in GB. i.e. libSwiqiController wasn't present in the GB version of Xperia S as well. In ICS update, Sony added new libraries to control Bravia Engine and that must have messed up..
I'm convinced that the messed up files are the libraries and not the app itself. Would you also check something else: On your Xperia Ray, install QuickPic, turn HW rendering on from settings and check if Bravia Engine appears to work in that mode. (To get an idea about how closely the functioning of BE is related to the gallery app. I noticed that HW mode in 3rd party video players enables Bravia Engine ; maybe it's the same for photos as well)
quickpic
BE doesnt work on quickpic even with hardware acceleration.
and its a misconception with MX video mate. galaxy SII doesnt have MBE but it works the same way with GSII using MX video HW acceleration. i decided to put it under SW when i still have the GSII because it makes the colors less saturated.
MBE only works with sony apps.
ambetdelarosa said:
BE doesnt work on quickpic even with hardware acceleration.
and its a misconception with MX video mate. galaxy SII doesnt have MBE but it works the same way with GSII using MX video HW acceleration. i decided to put it under SW when i still have the GSII because it makes the colors less saturated.
MBE only works with sony apps.
Click to expand...
Click to collapse
Maybe u don't know that GS3 have a type of display rendering engine! There's are option like: dynamic, standard, or vivid, i forgot! That's y it's work the same way with GS3 or 2 or note! But i think that it's rendering engine isn't any better than Bravia engine!
Sent from my LT26i using xda premium!
Don't forget to thank me if i help!
ambetdelarosa said:
BE doesnt work on quickpic even with hardware acceleration.
and its a misconception with MX video mate. galaxy SII doesnt have MBE but it works the same way with GSII using MX video HW acceleration. i decided to put it under SW when i still have the GSII because it makes the colors less saturated.
MBE only works with sony apps.
Click to expand...
Click to collapse
Hmm.. so QuickPic doesn't work... :\
But as far as MX is concerned, it DEFINITELY uses Bravia on HW. (You can see that the colour saturation and contrast disappears when you turn Bravia off)
MX VIDEO
sorry mate but that is not the case from what i see.
mx video using hw+ also makes the sound louder and better. i think it does the same thing with hw for videos. it enhances something in the process but that is not BE.
then how can you explain it with my GALAXY SII? as you well know, the over rated super over saturated far from reality SUPERAMOLED PLUS will stress your eyes and will lead to head acheif you wont stop looking at it. much worst if you will watch a full length movie.
if you will turn off HW and put it under SW, it gives a more natural color look (taking off about 25%) of color saturation and contrast.
but if you turn it on, it will show something like the ones we experience on our 2012 xperia devices. bumping up colors and showing a less noisy output.
sony has made something magical yet a buggy software. no one managed to port MBE properly with other sony devices like xperia neo L, live with walkman and the good old xperia x10.
anyways, let us keep on searching till we get something to make it work.
any news about the xperia gallery from 2011 line up? i have sent an email to several talented devs, but no one seems to care. sorry if i am not a dev but i think you have a better understanding with programs, right?
monivan said:
Maybe u don't know that GS3 have a type of display rendering engine! There's are option like: dynamic, standard, or vivid, i forgot! That's y it's work the same way with GS3 or 2 or note! But i think that it's rendering engine isn't any better than Bravia engine!
Sent from my LT26i using xda premium!
Don't forget to thank me if i help!
Click to expand...
Click to collapse
oh and yes, GSII have those options as well. but you can only select those options under the display settings. and it also have 3 color tones available under the default video player.
but none of these color settings offers the same level of saturation and color accuracy compared to that of SW mode of MXVIDEO.
ambetdelarosa said:
sorry mate but that is not the case from what i see.
mx video using hw+ also makes the sound louder and better. i think it does the same thing with hw for videos. it enhances something in the process but that is not BE.
then how can you explain it with my GALAXY SII? as you well know, the over rated super over saturated far from reality SUPERAMOLED PLUS will stress your eyes and will lead to head acheif you wont stop looking at it. much worst if you will watch a full length movie.
if you will turn off HW and put it under SW, it gives a more natural color look (taking off about 25%) of color saturation and contrast.
but if you turn it on, it will show something like the ones we experience on our 2012 xperia devices. bumping up colors and showing a less noisy output.
sony has made something magical yet a buggy software. no one managed to port MBE properly with other sony devices like xperia neo L, live with walkman and the good old xperia x10.
anyways, let us keep on searching till we get something to make it work.
any news about the xperia gallery from 2011 line up? i have sent an email to several talented devs, but no one seems to care. sorry if i am not a dev but i think you have a better understanding with programs, right?
Click to expand...
Click to collapse
Hrm, if i compared the SW mode in Gs2 or 3 with xperia s, u'll see same effect! Now try to turn on Hardware acceleration and compare, they both enchance color due to the use of their hardware rendering engines while GS3 got those options, ours got bravia engine, but difcerent effect! If u try to turn off BE in Xperia S and switch between SW and HW there's NO difference! U can try!
Sent from my LT26i using xda premium!
Don't forget to thank me if i help!
---------- Post added at 07:57 PM ---------- Previous post was at 07:55 PM ----------
ambetdelarosa said:
oh and yes, GSII have those options as well. but you can only select those options under the display settings. and it also have 3 color tones available under the default video player.
but none of these color settings offers the same level of saturation and color accuracy compared to that of SW mode of MXVIDEO.
Click to expand...
Click to collapse
So u mean than those options for GS3 make the display look worse than It should be! Lolz! I've been thinking the same!
Sent from my LT26i using xda premium!
Don't forget to thank me if i help!
okay, its my mistake. it works with mx
it works with mx, but yeah, superamoled even plus sucks no matter what color calibration or settings you would do. i do not know how others like the greenish and bluish tones of superamoled. now, can you help making xperia gallery work on our devices? it might work that way, but that one works with xperia ray with unlocked bootloader.
ambetdelarosa said:
it works with mx, but yeah, superamoled even plus sucks no matter what color calibration or settings you would do. i do not know how others like the greenish and bluish tones of superamoled. now, can you help making xperia gallery work on our devices? it might work that way, but that one works with xperia ray with unlocked bootloader.
Click to expand...
Click to collapse
I don't know! I can't make it work for myself neither! Maybe we'll try to pull all BE related file and test with ours! I used to try with GB version! But no use!
Sent from my LT26i using xda premium!
Don't forget to thank me if i help!

How to check if X-Reality is working or not?

So I have X-Reality activated but I don't see any changes
Is there any way to identify it?
Turn it off, then look at a picture in the album.
Turn it back on and look at the same picture. There should be a difference.
However x-reality WILL NOT work if your bootloader is unlocked.
Mokiwipeout said:
Turn it off, then look at a picture in the album.
Turn it back on and look at the same picture. There should be a difference.
However x-reality WILL NOT work if your bootloader is unlocked.
Click to expand...
Click to collapse
My bootlloader is locked actually
I did try the method you said
I could see the changes
For instance
It takes 2-4 seconds then the picture becomes darker and more crispier
But I have put the same photo as my phone wallpaper and it looks different and not vibrant colours looks dull
MJ999 said:
My bootlloader is locked actually
I did try the method you said
I could see the changes
For instance
It takes 2-4 seconds then the picture becomes darker and more crispier
But I have put the same photo as my phone wallpaper and it looks different and not vibrant colours looks dull
Click to expand...
Click to collapse
So if you see changes, X-Reality is working
Bruce666 said:
So if you see changes, X-Reality is working
Click to expand...
Click to collapse
Is X-Reality just for pictures/videos?
Doesn't it work all the time ?
MJ999 said:
Is X-Reality just for pictures/videos?
Doesn't it work all the time ?
Click to expand...
Click to collapse
No. Its only for pictures / videos. Not for all times. Only Album will support x reality and Supervivid. And for video Sony video player and MX Player will support X Reality and Supervivid. We can't get X Reality all over in phone or display.
Rajeev said:
No. Its only for pictures / videos. Not for all times. Only Album will support x reality and Supervivid. And for video Sony video player and MX Player will support X Reality and Supervivid. We can't get X Reality all over in phone or display.
Click to expand...
Click to collapse
If that had worked it would have been awesome
MJ999 said:
If that had worked it would have been awesome
Click to expand...
Click to collapse
Yes but i don't think we will get that from Sony..

Are the DRM keys useful at all when using a third-party camera app?

I had a Z1C and have a Z3 now, and unlocked the bootloaders without backing up the DRM keys. Since I've never actually used the camera in its intended state (with DRM keys intact), I have no idea if third-party apps take advantage of Sony's algorithms. Before I unlock the bootloader and lose the DRM keys forever, do I have to use Sony's camera app in order to take advantage of the DRM algorithms? Would Google Camera take pictures with the same quality as Sony's app if I keep the DRM keys intact?
android_fury said:
Are the DRM keys useful at all when using a third-party camera app?
Click to expand...
Click to collapse
No.
Is there any camera app that can use the 23MP instead of only 8?
danieljcf said:
Is there any camera app that can use the 23MP instead of only 8?
Click to expand...
Click to collapse
I was wondering about that myself. If you can only take advantage of the camera with the official camera app and a locked bootloader, I might as well unlock the bootloader, root the phone, and forget about the DRM keys.
danieljcf said:
Is there any camera app that can use the 23MP instead of only 8?
Click to expand...
Click to collapse
I want to know it too.... all 3rd party only got 8.3MP 16:9
same here. maybe the new google camera for marshmallow (v3.1) will allow higher mp. right now pictures made with google camera just suck!
Barthlon said:
same here. maybe the new google camera for marshmallow (v3.1) will allow higher mp. right now pictures made with google camera just suck!
Click to expand...
Click to collapse
I'm comparing pictures between the official camera and Google's and Google's pictures are horribly blurry. I take the same picture, zoom in all the way into one thing, and compare the detail. The difference is ridiculous.

[MOD][Z3/Z3C(in testing)][CONCEPT ROM] Cyberian Camera 4.2

First of all, I am not responsible for any damage that may have been caused physically to your phone, although I will try to help as best as I can.but I think the original dev can help you better than I can
Secondly, I've ask the permission at @mkdmc for posting this, thanks a lot to him !
Thirdly I AM NOT A DEV, ALL FEATURES YOU CAN SEE BELOW HAVE BEEN DEVELOPPED BY @mkdmc, @zezadas, @X-Tsubasa, @dontbelive, @BlackSoulxxx, @Chocolatetrain and @Hermantje. THANKS THEM. The only thing I've done it's tinkering a little to make this wonderfull mod on the concept rom
==>Original thread<==​
All features you can have from Cyberian Cam Mod :
From Cyberian III:
Improved Image Quality
SONY and QUALCOMM CAMERA DRIVERS from XPERIA X !
All the bitmaps changed to ARGB_8888 from RGB_565 for better image quality.
enabled inPreferQualityOverSpeed and inDither to the bitmap
Enabled 100% JPEG Quality on whole camera codes and whole android camera.
Added HDR for Video
Smooth Viewfinder
Some KitKat tweaks!
Used Photographers Tips for making the mod and Image Processing(Thanks To @Hermantje)
Unlocked Video recording settings
From Cyberian IV:
Simulated Predictive Auto Focus (even better than Xperia X!)(for enabling PDAF, choose object tracking in focus modes)
Faster, more accurate Focus for great images, regardless of conditions
Improved Sharpness for both photos and videos
Our exclusive image process engine, called Vera! Which reproduces color and Restores lost details.
Improved Front camera drivers
Added 12MP resolution(For best details and least noise!)
Added 20MP 16:9
Added AUTO SCN to manual mode
Optimized SCNs
Increased max iso value of Night Scene up to 8000!(So you can take brighter pictures with less noise in darkness!)
Increased max iso value of Night Portrait up to 1600(So you can take brighter and less shaky pictures)
Increased max iso value of manual mode up to 3200(When exposure mode is auto)
Advanced video recording
Added 4K UHD resolution to video mode!
Our latest video recording technology, 4K+!
Added HD 120/60/30fps
Now HDR is available for 4K
Added focus mode and SCNs to 4K resolution
Added Intelligent Active stabilizer for Full HD 60fps
Added some more Scenes to video mode.
Added Infinity focus
Updated Camera Apps
Use date-time naming-scheme
Upgraded Camera Program version to f4000040
ISO 25600
...And much more
HOW TO INSTALL
It's the same way that the original mod, but...
1. You have to have SuperUserMode/Disabled APK Signature Comparison! I'll make soon a flashable zip for last concept rom, but now, you can use the warez we shoudn't use or xposed and serajr's module
2. CLEAR DATA "Camera","Camera Common" and if you have 4k, CLEAR DATA"Video"
3. Make sure you have enought space on your system
4. Go here and "Thanks" mkdmc
5. Download the zip,put it to your storage, reboot to recovery and flash it.
ENJOY YOUR NEW CAMERA!!!
BUGS
1. Don't use SteadyShot Intelligent Activ on 4K Video (Crash)
2. In Auto, next to the camera button, you'll have a useless record button (it does nothing, but it's just here)
3. You can't change scene in manual (sorry for that, I'll look in it :/)
Download
Here
Credit
The personne who originaly dev this mod :
@mkdmc
@zezadas
@X-Tsubasa
@dontbelive
@BlackSoulxxx
@Chocolatetrain
@Hermantje
The guy who make this:
@dissidius
...
And...
Me for tinkering a little bit
PS:
I don't claim to be a dev, just a guy who very wanted to have this mod working on his phone, so please be nice ^^
PPS: Sorry for my poor english (even if I copy/paste the feature part of this thread which compose it at 75%) I'm only a frenchie who love XDA "Vive la France"
INFORMATION !!
Since I'm in a school that ask me about 90 % of my time, I can't work on exterior project than my school one :/
So I'm afraid thati have to put this project on a frozen stat, until my school let me have more free time, sorry for that :/
I hope you can understand this :/
Will this mod work fine in the latest 291(^_^)
Sent from my Sony Xperia Z3 using XDA Labs
Ricardo.M.Lu said:
Will this mod work fine in the latest 291(^_^)
Sent from my Sony Xperia Z3 using XDA Labs
Click to expand...
Click to collapse
Firstly, don't quote the OP.
And secondly, it clearly states CONCEPT ROM in the title....
Latest stock versions are here http://forum.xda-developers.com/crossdevice-dev/sony-themes-apps/mod-cyberian-camera-t3267271
OK,thank you.
Sent from my Sony Xperia Z3 using XDA Labs
Cyberian 4.2 work on marshmallow?
Sent from My ⓧⓟⓔⓡⓘⓐ Z3
amir159 said:
Cyberian 4.2 work on marshmallow?
Sent from My ⓧⓟⓔⓡⓘⓐ Z3
Click to expand...
Click to collapse
The original version work on .291, this is only for Concept rom
Go see in the thread of @mkdmc that I have linked upper
Thanks for this! Finally some love to concept rom, imo better than any stock rom
Sent from my D6603 using XDA-Developers mobile app
Thank you for this camera mod, it is the one i needed for concept rom
But i have a problem, in the camera interface there is no button for changing white balance and exposure nor the button for choosing scenes
stefx98 said:
Thank you for this camera mod, it is the one i needed for concept rom
But i have a problem, in the camera interface there is no button for changing white balance and exposure nor the button for choosing scenes
Click to expand...
Click to collapse
Oh yeah, I don't know how I didn't notice that :/
The problem is that I am not a dev :/
I've only manage to make the Camera UI work :/
I'll see what I can do, but I can't promise nothing :/
Sorry for that, but as I said, I am only a tinkerer, not a dev ^^'
OK, so I tested it on Z3 Compact with the firmware Concept 3636. I did exactly as you stated in the first post and Camera seems to work fine. For now we have a useless Record button and I can't reach the Sony Album app from inside Camera app (can't preview what I captured). Other than that it's working!
EDIT: I wonder if it will keep working if I delete the "Disable APK Signature Comparison". It is kinda dangerous to use it AFAIK. Any ideas?
marshalpear said:
OK, so I tested it on Z3 Compact with the firmware Concept 3636. I did exactly as you stated in the first post and Camera seems to work fine. For now we have a useless Record button and I can't reach the Sony Album app from inside Camera app (can't preview what I captured). Other than that it's working!
EDIT: I wonder if it will keep working if I delete the "Disable APK Signature Comparison". It is kinda dangerous to use it AFAIK. Any ideas?
Click to expand...
Click to collapse
Nop, without SuperUserMod, it won't work ^^
ok bro, thank you for your effort anyways
if you manage to make it work somehow, let us know
Nice job @Moiremoi!
I want to ask; how is the compatibility with the drm features restore (lost after unlocking the bootloader)?
cattolicboy said:
Nice job @Moiremoi!
I want to ask; how is the compatibility with the drm features restore (lost after unlocking the bootloader)?
Click to expand...
Click to collapse
It work pretty, but you need to flash it even before flashing SuperSu
In order, wipe data; cache, dalvik, flash DRM and SuperSu, and other zip
(so you need to reinstall your rom if you didn't flash it before, sorry :/)
Moiremoi said:
It work pretty, but you need to flash it even before flashing SuperSu
Click to expand...
Click to collapse
Do you mean the drm fix?
So now, I already have the drm fix installed, I can just install the camera mod and I won't loose the drm feauters, right?
cattolicboy said:
Do you mean the drm fix?
So now, I already have the drm fix installed, I can just install the camera mod and I won't loose the drm feauters, right?
Click to expand...
Click to collapse
Yep, first drm fix, and after camera mod, but for installing, drm fix, you need to wipe data cache and dalvik
Sent from my Sony Xperia Z3 using XDA Labs
Moiremoi said:
Yep, first drm fix, and after camera mod, but for installing, drm fix, you need to wipe data cache and dalvik
Sent from my Sony Xperia Z3 using XDA Labs
Click to expand...
Click to collapse
Ok, understood, thanks again!
Fc on my z3 concept rom latest build, tried: wiping cache / data / dalvik / camera data, etc, on normal cam its fine, any ideas?
Sent from my D6603 using XDA-Developers mobile app
Okay, so I've got all the prerequisites, I flashed the zip, and here are some things..
- No scenes button (already mentioned before)
- Useless and strange record button (mention, too)
- Shutter prio mode is not working: all pictures with shutter faster than 1/100 s were taken with 1/100 s no matter what I set, except for 1/10000 s (strange)
+ Manual mode works fine
+ 12/20 MP modes are available for SuperiorAuto
Without the scenes button, there's no way to check other modifications introduced by the author, so I guess we'll need their help.

XA Ultra F3216 Problem - Camera has stopped after root

I following this guide: https://forum.xda-developers.com/xperia-xa/how-to/f31xx-how-to-root-xperia-xa-noob-t3430170
All done! I'm so happy
When i use front camera with superior auto mode, my device have error : Camera has stopped . I try superior auto mode with rear camera omg it's working .... My front camera working on all mode except superior auto
I check trackID, Mobile BRAVIA Engine 2,... etc all working, haha
How to fix this? Many thank and sorry all if all of you don't know what i talk about because my english not good
Please read the following warning from official Xperia page
mrgiao1995 said:
I following this guide: https://forum.xda-developers.com/xperia-xa/how-to/f31xx-how-to-root-xperia-xa-noob-t3430170
All done! I'm so happy
When i use front camera with superior auto mode, my device have error : Camera has stopped . I try superior auto mode with rear camera omg it's working .... My front camera working on all mode except superior auto
I check trackID, Mobile BRAVIA Engine 2,... etc all working, haha
How to fix this? Many thank and sorry all if all of you don't know what i talk about because my english not good
Click to expand...
Click to collapse
According to Xperia Developer page, bootloader would leads to
the removal of DRM security keys may affect advanced camera functionality. For example, noise reduction algorithms might be removed, and performance when taking photos in low-light conditions might be affected.
Click to expand...
Click to collapse
Hope it explains and press thank if you find it useful
Minh
dualeoo,
According to that, then it would be possible to flash the drm keys again after doing root?, I say it because before with the other xperia could be done

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