Development [UNOFFICIAL][ROM][12.1][ENCRYPTION] Pixel Experience Plus for A52 and A72

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Saludos, muchas gracias por tu aporte, instalé tu rom personalizada en mi dispositivo Samsung Galaxy A52 4G, todo funciona muy bien, excepto cuando conecto el teléfono por usb para la transferencia de datos a la pc, las opciones para elegir los tipos de datos transfer se quedan atenuados y no se puede seleccionar ninguna opcion, por el momento solo eso, luego todo me funciona muy bien, muy estable y ligero.

Mod translation via GT: Greetings, thank you very much for your contribution, I installed your custom rom on my Samsung Galaxy A52 4G device, everything works very well, except when I connect the phone via usb for data transfer to the pc, the options to choose the types of data transfer they remain dimmed and no option can be selected, for the moment only that, then everything works very well for me, very stable and light.
Screenshot_20220427-150758_Configuración.png
 

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ShaDisNX255

Senior Member
Apr 3, 2014
2,318
1,324
Matamoros
Samsung Galaxy A52 4G
Saludos, muchas gracias por tu aporte, instalé tu rom personalizada en mi dispositivo Samsung Galaxy A52 4G, todo funciona muy bien, excepto cuando conecto el teléfono por usb para la transferencia de datos a la pc, las opciones para elegir los tipos de datos transfer se quedan atenuados y no se puede seleccionar ninguna opcion, por el momento solo eso, luego todo me funciona muy bien, muy estable y ligero.

View attachment 5599941
Use rise kernel AOSP version
 
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Reactions: arisenemperor

Ryzen5950XT

Senior Member
Mar 16, 2022
114
99
Samsung Galaxy A52 4G
Saludos, muchas gracias por tu aporte, instalé tu rom personalizada en mi dispositivo Samsung Galaxy A52 4G, todo funciona muy bien, excepto cuando conecto el teléfono por usb para la transferencia de datos a la pc, las opciones para elegir los tipos de datos transfer se quedan atenuados y no se puede seleccionar ninguna opcion, por el momento solo eso, luego todo me funciona muy bien, muy estable y ligero.

Mod translation via GT: Greetings, thank you very much for your contribution, I installed your custom rom on my Samsung Galaxy A52 4G device, everything works very well, except when I connect the phone via usb for data transfer to the pc, the options to choose the types of data transfer they remain dimmed and no option can be selected, for the moment only that, then everything works very well for me, very stable and light.
View attachment 5599939
Simple fix for that is force usb mode in developer settings and also as shadinx said highly recommended to use rise kernel for a52.
Happy that you are enjoying it :)
 

DavePlays

New member
Oct 7, 2017
4
2
Samsung Galaxy A52 4G
Back with another question... does fast charging work well? Also, does this ROM come with any voice recorder app? I use that a lot on my phone, OneUI for now. Any other things I should be aware of before installing?
 

Ryzen5950XT

Senior Member
Mar 16, 2022
114
99
Samsung Galaxy A52 4G
Back with another question... does fast charging work well? Also, does this ROM come with any voice recorder app? I use that a lot on my phone, OneUI for now. Any other things I should be aware of before installing?
Fast charging works. Voice recorders are available by the hundreds on the play store. Download whichever you like. For other things just give other issues a read on this thread and ull get to know everything u need to.
 
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Hpotersept2

Member
Nov 28, 2018
11
2
Simple fix for that is force usb mode in developer settings and also as shadinx said highly recommended to use rise kernel for a52.
Happy that you are enjoying it :)

Hey man thanks for this rom, since the A72 and the A52 share the same soc, do u think rise kernel would work on the A72?

EDIT: nvm found it in the a72 thread ahahaha


ty
 
Last edited:

Zainullahk1234

Senior Member
Oct 26, 2021
395
1
108
Lenovo Phab 2
Samsung Galaxy A30s
Code:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/


Supported variants!
Both variations of A52 4G and A72 (A525F and A525M and A725F and A725M) are supported, but only A525F (6/128 variant) is well tested as I have this device.


Working
  • Audio
  • Wifi
  • Hotspot
  • Calls
  • WifiDisplay
  • Bluetooth
  • OMX
  • Camera
  • NFC
  • Fingerprint
  • Mobile data
  • GPS
  • DT2W

Bugs
  • Fingerprint sensor on A72
  • Proximity sensor during calls
  • Selinux permissive
  • Encryption

Based on April 2022 update


Downloads

A52

A72

Report bugs on this thread

TODO

  • Integrate gcam since the default camera sucks. For now ill upload apk and config you need below.
  • Add 90hz support (For now use this workaround and set to 90hz)
Installation instructions
  • Make sure your device's bootloader is unlocked.
  • Make sure to have the latest available version of TWRP or OrangeFox installed.
  • If not done before, flash disabled VBMeta with Odin (originally posted here).
  • Backup all your necessary partitions before flashing this in case something goes wrong.
  • Format data in TWRP in case you are coming from stock ROM.
  • Wipe your data and cache partitions.
  • Flash the PixelExperience zip.
  • Optionally, also flash Magisk v24 or newer right after
  • Reboot.

Credits
To...
  • Me, for spending my time on this project
  • Simon1511 for his device trees and a ton of help while making the rom
  • Whoever made the VBMeta disabler
  • ShaDisNX255 for irritating me enough to speed up making the rom
  • geekmaster21 for orange fox

"Source code: https://github.com/Simon1511/android_kernel_samsung_sm7125"
In case you want to build another aosp based rom on your own, the aosp device trees are available here
"https://github.com/Ryzen5950XT/android_device_samsung_a52q_AOSP"
"https://github.com/Ryzen5950XT/android_device_samsung_sm7125-common-AOSP"
this is based on ponces gsi?
 

MrFox6

New member
May 4, 2022
4
0
Samsung Galaxy A52 4G
есть возможность грязного обновления ROM? Пользуюсь на постоянной основе, не хочу заного настраивать телефон. Огромное спасибо за проделанную работу.

Mod translation via GT: is there a possibility of a dirty ROM upgrade? I use it on a regular basis, I don’t want to set up the phone again. Many thanks for the work done.
 

Ryzen5950XT

Senior Member
Mar 16, 2022
114
99
Samsung Galaxy A52 4G
есть возможность грязного обновления ROM? Пользуюсь на постоянной основе, не хочу заного настраивать телефон. Огромное спасибо за проделанную работу.

Mod translation via GT: is there a possibility of a dirty ROM upgrade? I use it on a regular basis, I don’t want to set up the phone again. Many thanks for the work done.
Depends on what rom you are on rn.
 

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  • 2
    Thanks for the hard work on this rom!
    Today I installed the new build for the A72 and I can confirm that the fingerprint scanner works better and faster than the stock rom!

    I'm using only one sim card and can't confirm that slot 2 is working.

    I have to report one bug I noticed, the screen doesn't turn off at all during a call and stays on all the time. Previously I used this rom in version v2 and then there was no such problem.

    Thanks and keep up the good work!
    I'm reporting another bug for the A72 rom version, the fingerprint sensor unlocks the screen when pressed with any finger, not just the memorized fingerprint. Another person tried it, it also unlocks the screen for unknown fingers.
    Also, during the night, the screen's adaptive brightness setting continuously changes the brightness, increases the brightness to a certain level, then decreases it by two or three levels, then increases it again, and so on and on. Quite annoying, so at night I turn off the adaptive brightness of the screen and switch to manual setting.
    I have to praise the battery life, which is significantly longer than on the factory rom.
    I'm still looking for a GCam version for this rom that will give photos closest to the stock camera. The preinstalled camera that comes with this rom doesn't have many features, but its photos are much more natural than any GCam version I've tried so far.
    Sorry for the long comments, but I really like the Pixelexpierince rom and would like it to work as well as possible, if not flawlessly.
    I have fixed for the the screen staying on and a possible fix for the brightness issue. Ill release both in my next update.
    2
    Hello! I just released an update and these are the patch notes. Downloads are on the main rom page as always.

    Code:
    -Updated blobs to A525FXXU4BVG1 respectively A725FXXU4BVE3
    -Fixed overlap of text on fod icon
    -Implemented proper screen-off-fod support (Settings->Display->screen off fod)
    -Improved FOD dimming values
    -Switched to OSS camera provider to get access to all cameras
    -Slightly decreased vibrator intensity
    -Add Dolby audio effect (Actually works this time)
    -Excluded AudioFX to improve Dolby effect
    -Built FlipFlap to fix flip covers (Thanks for reporting @Peter_Petersen
    -Switched to CAF USB audio configuration to fix audio in phone calls with USB headphones/headsets
    -Enabled pickup gesture support
    1
    Waiting for A72 as well. I will install the ROM after Eid-ul-adha leave.
    I built and uploaded for a72 yesterday.
    1
    Thanks for the hard work on this rom!
    Today I installed the new build for the A72 and I can confirm that the fingerprint scanner works better and faster than the stock rom!

    I'm using only one sim card and can't confirm that slot 2 is working.

    I have to report one bug I noticed, the screen doesn't turn off at all during a call and stays on all the time. Previously I used this rom in version v2 and then there was no such problem.

    Thanks and keep up the good work!
    1
    Update on this.

    I'm able to reproduce this behavior like so:

    1. unlock phone
    2. set brightness to manual, and lower the brightness
    3. lock phone
    4. the AOD respects the brightness set in previous steps
    5. quickly tap the FOD (sometimes the bug happens on first try, other times on the third try)
    6. the AOD brightness jumps up and remains at full brightness
    7. press the power button to turn on the lock screen
    8. pull down the notification shade and try to change the brightness
    9. the brightness doesn't change with the slider (set it to low to observe next behaviour)
    10. unlock phone, brightness jumps up to full even if we had set brightness to low in previous step
    11. after unlocking, changing the brightness works as intended
    Im aware of this and am working on a fix.
  • 15
    Code:
    /*
    * Your warranty is now void.
    *
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or you getting fired because the alarm app failed. Please
    * do some research if you have any concerns about features included in this ROM
    * before flashing it! YOU are choosing to make these modifications, and if
    * you point the finger at me for messing up your device, I will laugh at you.
    */


    Supported variants!
    Both variations of A52 4G and A72 (A525F and A525M and A725F and A725M) are supported, but only A525F (6/128 variant) is well tested as I have this device. A72 also has lower support as I do not own one.


    Working
    • Audio
    • Wifi
    • Hotspot
    • Calls
    • Wifi
    • Display
    • Bluetooth
    • OMX
    • Camera
    • NFC
    • Fingerprint
    • Mobile data
    • GPS
    • DT2W
    • 90Hz mode
    • USB C Audio
    • Proximity Sensor
    • Selinux Enforced
    • Encryption
    • Calls on second sim card

    Bugs
    • You let me know

    Based on June 2022 update


    Downloads


    A52

    A72

    Report bugs on this thread


    Installation instructions

    • Make sure your device's bootloader is unlocked.
    • Make sure to have the latest available version of TWRP or Pixel Experience recovery installed.
    • If not done before, flash disabled VBMeta with Odin in AP slot (originally posted here).
    • Backup all your necessary partitions before flashing this in case something goes wrong.
    • Download the Pixel Experience build for your device from the link below. Gapps are included.
    • Flash the Pixel Experience zip.
    • Optionally, flash Magisk v24 or newer right after
    • Format data in TWRP or factory reset in Pixel Experience recovery as the very last thing, otherwise you may end up in a bootloop if using encryption or coming from stock ROM.
    • Wipe metadata and cache partitions (TWRP only).
    • Reboot.

    Credits
    To...
    • Me for spending my time on this project
    • jhenrique09 for PE sources
    • Simon1511 for his device trees and a ton of help while making the rom
    • Nico for his help with previous versions of the rom
    • Whoever made the VBMeta disabler
    • ShaDisNX255 for irritating me enough to speed up making the rom
    • geekmaster21 for orange fox
    Telegram group for discussions and questions.
    https://t.me/+qFANpTbDLbwzOGIy

    Source code:
    https://github.com/Simon1511/android_kernel_samsung_sm7125
    In case you want to build another aosp based rom on your own, the aosp device trees are available here
    https://github.com/Ryzen5950XT/android_device_samsung_a72q_AOSP
    https://github.com/Ryzen5950XT/android_device_samsung_a52q_AOSP
    https://github.com/Ryzen5950XT/android_device_samsung_sm7125-common-AOSP
    11
    PATCH NOTES
    V2.1 UPDATED TO ADD 90 HZ SUPPORT IN DISPLAY SETTINGS. JUST SET MINIMUM REFRESH RATE TO 90 USING THE DROP DOWN.

    V2.2 ADDED PROXIMITY SENSOR SUPPORT

    V3 Updated to May security patches, Updated audio hal and disabled DRC

    JUNE UPDATE

    Code:
    -June security patch
    -Enabled freeform windows
    -Build SamsungDAP for dolby audio
    -Show download mode instead of bootloader in advanced restart menu
    -Re-enabled FM-Radio
    -Enabled night display/bluelight filter
    -Correctly detect phone variant and set props accordingly
    -Removed unused partitions from fstab
    -Fixed USB mode not being select-able
    -Enabled MAC randomization for WiFi
    -SeLinux enforcing
    -Use correct default network mode (4G)
    -Enabled adoptable storage to work with FBE
    -Set props from stock ROM to make Netflix select DRM L1
    -Fixed proximity sensor not working at all
    -Updated kernel to A525FXXS4BVA2
    -Enabled burn-in protection

    Encryption fix- DO NOT USE TWRP OR ORANGEFOX, YOU WILL BOOTLOOP

    June FINAL Update
    Code:
    -Switched to using Samsung's HBM implementation instead of lighting up the whole screen when touching the fingerprint sensor
    -Dim the screen if touching the fingerprint sensor
    -Wake the screen if touching the fingerprint sensor during screen off or AOD instead of killing doze
    -Fixed fingerprint sensor on A72 by dimming the screen (You may need to hold your finger a bit tight on the sensor)
    -Correctly reset brightness on fingerprint errors
    -Fixed the screen not turning on again if removing the phone from your ear during a phone call
    -Added custom audio impl to fix audio in calls with Sim 2
    -Disabled Dolby again (doesn't seem to work correctly and messes with dolby atmos magisk modules)
    -Show correct fast-charging values

    July Update
    Code:
    -July Security Patches
    -Fix OK Google Voice recognition
    -Better RAM Management
    -Enable QPower and Deep sleep at the same time
    -Sarter decisions on whether to use a 2Ghz 5Ghz AP
    -Add support for hotspot 2.0
    -Set Zram size to 5GB
    -Enable seamless transfer
    -Edit RIL for better battery life

    July FINAL Update
    Code:
    -Updated blobs to A525FXXU4BVG1 respectively A725FXXU4BVE3
    -Fixed overlap of text on fod icon
    -Implemented proper screen-off-fod support (Settings->Display->screen off fod)
    -Improved FOD dimming values
    -Switched to OSS camera provider to get access to all cameras
    -Slightly decreased vibrator intensity
    -Add Dolby audio effect (Actually works this time)
    -Excluded AudioFX to improve Dolby effect
    -Built FlipFlap to fix flip covers (Thanks for reporting @Peter_Petersen
    -Switched to CAF USB audio configuration to fix audio in phone calls with USB headphones/headsets
    -Enabled pickup gesture support
    6
    Hey people! Another month,another security patch.
    This update brings July security patches and a few performance and battery life tweaks, as well as a fix for ok google voice recognition.
    Download link
    A52
    A72

    Patch notes-
    Code:
    -July Security Patches
    -Fix OK Google Voice recognition
    -Better RAM Management
    -Enable QPower and Deep sleep at the same time
    -Sarter decisions on whether to use a 2Ghz 5Ghz AP
    -Add support for hotspot 2.0
    -Set Zram size to 5GB
    -Enable seamless transfer
    -Edit RIL for better battery life
    4
    For gcam please refer to the gcam telegram group
    4
    Hey guys, Thanks to @Simon1511 I have another update with some great changes!
    In addition, I have finally stopped being lazy and built for the A72 as well.

    The biggest changes in this build are the following ones:
    1. He finally got audio with 2nd Sim card in calls to work!
    2. The fingerprint sensor on Galaxy A72 is now working ( However you may need to hold your finger a bit tight to the sensor sometimes.)
    3. Fingerprint dimming combined with Samsung's HBM!

    Downloads are on the main post, along with the instructions.

    Changelog:
    Code:
    -Switched to using Samsung's HBM implementation instead of lighting up the whole screen when touching the fingerprint sensor
    -Dim the screen if touching the fingerprint sensor
    -Wake the screen if touching the fingerprint sensor during screen off or AOD instead of killing doze
    -Fixed fingerprint sensor on A72 by dimming the screen (You may need to hold your finger a bit tight on the sensor)
    -Correctly reset brightness on fingerprint errors
    -Fixed the screen not turning on again if removing the phone from your ear during a phone call
    -Added custom audio impl to fix audio in calls with Sim 2
    -Disabled Dolby again (doesn't seem to work correctly for us)
    -Show correct fast-charging values