yashsingh1/xdaforums huggingface dataset:
[Treble-Enabled Device Development A/AB ROMS] FroZine:
gcam is working fine (camera2api enabled of course)
[Treble-Enabled Device Development A/AB ROMS] batai15beci:
Thanks man. I will try the android p.

And where find the gesture fix?
[Treble-Enabled Device Development A/AB ROMS] giovanni_97:
Work on mate 10 pro?

Bugs?
[Treble-Enabled Device Development A/AB ROMS] turbotorsten:
Ich have a weird issue. Can't modify my system partition although root with magisk is fine. Vendor can be modified without issues. Any ideas?

I'm on PR1
[Treble-Enabled Device Development A/AB ROMS] jef_00:
I used arnova8g2; GoogleCamera-Pixel2Mod-Arnova8G2-V8.1.apk, but only the rear camera is working.. maybe there is someone that use a other version.. [MENTION=346457]sohil[/MENTION].143
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
In the future is ROM able to port itself to ARM 32 / A? THANK YOU

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Jamie_oppo:
Have u restore a backup of system in tarp recently? If so, thats it

---------- Post added at 01:23 PM ---------- Previous post was at 01:23 PM ----------

check the wiki. Link on page 2. Special gcam and everything works

---------- Post added at 01:24 PM ---------- Previous post was at 01:23 PM ----------

https://www.google.com.au/amp/s/xda...workaround-substratum-android-p-t3809461/amp/

How to use any theme on android p. Any build of substrautm.
[Treble-Enabled Device Development A/AB ROMS] Akutsito:
That worked perfectly. Thanks.
[Treble-Enabled Device Development A/AB ROMS] jef_00:
i dont see it could you please provide me a link to the gcam please [MENTION=7746234]Jamie_oppo[/MENTION]

i got it thank you so much
[Treble-Enabled Device Development A/AB ROMS] FEBIN_007:
Hd calling disappears after sometime and cannot make calls on redmi note 5 pro whyred
[Treble-Enabled Device Development A/AB ROMS] bujing2:
anyone try redmi note 4 mido ?
[Treble-Enabled Device Development A/AB ROMS] FroZine:
https://androidfilehost.com/?fid=5862345805528054356

Let the ROM boot first maybe
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
for arm 32 / A is there something in mind?

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] FroZine:
Whyred

No matter what substratum APK I use - no theme is working
[Treble-Enabled Device Development A/AB ROMS] billy_overheat:
Tried fbe disabler and wipe data but still falls back to recovery. GSI works though. Any help? Coming from mi mix together with project treble by pepsy.
[Treble-Enabled Device Development A/AB ROMS] aman.dwivedi:
Pubg is working on p or not ?
[Treble-Enabled Device Development A/AB ROMS] guyz_ahead:
It is rocking. Flash any good kernel when u flash ur respective treble rom.
[Treble-Enabled Device Development A/AB ROMS] eprieto16:
moto g5s plus funcionado a toda maquina
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
it serves for arm 32 bits / A? please answer me

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] MVC2310:
Can you tell me how to do that? What do I do in kernel adiutor? Thanks!
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
I insist

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] turbotorsten:
Apparently no I haven't.
[Treble-Enabled Device Development A/AB ROMS] ElHechicero:
Screen mirror don't work on my oneplus5 . Any solution send screen to my Anycast ?.

Enviado desde mi OnePlus5 mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
+1

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] sam112358:
Does it mean it'll reboot to recovery itself or do I have to manually do it . It wont reboot automatically for me and none of the methods work. Keeps going back to twrp or just google screen.
[Treble-Enabled Device Development A/AB ROMS] gonzalonoxpanco:
someone with moto z? i have problems, thanks
[Treble-Enabled Device Development A/AB ROMS] azzinder:
Tried for about a thousand times but no success...

Thanks anyway
[Treble-Enabled Device Development A/AB ROMS] noowb00:
Here's a thread for this Semi GSI on Mido: https://xdaforums.com/redmi-note-4/how-to/experimantal-android-p-dp3-t3817446/
[Treble-Enabled Device Development A/AB ROMS] djsubterrain:
Sorry, not gonna hold your hand, launch the app, go into the settings and look for the double tap to wake setting and enable it, it's not really that complicated.
[Treble-Enabled Device Development A/AB ROMS] MVC2310:
The only problem is that it's not there. I thought I'd have to create a custom control or something, anyway I have enabled always on display through substratum though double tap to wake doesn't work.
[Treble-Enabled Device Development A/AB ROMS] sepehrppp:
low audio incall...any fix???
[Treble-Enabled Device Development A/AB ROMS] daudikava:
:confused: Open up Kernel Adiutor, tap settings (3 lines top left), Wake, DoubleTap2Wake
[Treble-Enabled Device Development A/AB ROMS] Mohitmanav:
You need to flash permanent Volte fix just Google it I found for Redmi note 4 and m1 A1 I am sure there would be 1 for Redmi note 5 pro

The zip you flashed will not work after rebooting
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
serves for arm 32 ????????????????????????????????????

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Mohitmanav:
You have to flash latest magsik v16.7 and don't forget to mount system and vendor before flashing The magisk manager app will not show up you have to install it after that you are good to go
[Treble-Enabled Device Development A/AB ROMS] MVC2310:
Already told you it's not there, maybe my kernel doesn't support it.
[Treble-Enabled Device Development A/AB ROMS] Mohitmanav:
Permanent Volte fix for land

Good news for land users I just found a permanent Volte fix for my Redmi 3S and it working even after rebooting

The YouTube channel iSmart tech video

How To Install Android P DP5 In Redmi 3S[VoLTE] And Other Treble Devices ||

You will found the link in description of this video it is not my video I just found it while desperately looking for solution for this problems sorry for not providing direct link but I am a new user and don't have permission to post the outside links

After flashing this P Navigation bar will going to be disabled so just flash PNavtion enabler zip to get it back

And I dont know why there is a radio app after flashing it don't work for me just force closing just freeze it using app freezer and you are good to go
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
For me all is working with a little bit time:

- Slider OP5 : WORKING (with app)

- Double Tap OP5 : WORKING (with a Kernel Manager)

- Always On Display : WORKING (with "Always On Enabler [Sustratum]

- Navbar / Enabled-Disabled: WORKING (just flash a zip on TWRP for choose Navbar YES/NO)

- Swipe Buttons : WORKING (only with the "Button Mapper - Remap all Hard keys" app from Playstore)

- Substratum : WORKING (only with 998 build, if you can't apply overlays, remove Magisk Module cause issue, like Youtube Vanced...)

- Custom Kernel : WORKING (the best is RedFlare/Treble or DarkMatter for P)

- Gcam Modded : WORKING (with the x2 version + front fix/settings FC - work perfectly even with Front Cam)

- OnePlus Camera : WORKING (with the Modded 2.8.11 - work perfectly with Pro Mod/Panorama (but no protrait)

- Face Unlock : WORKING (and if you want auto FaceUnlock like OOS, install AutoInput)

- Viper4Android : WORKING (install ONLY the ViPER4Android FX for Magisk v15+, proper version, full systemless, no risk with old libs/audio conflict)

---------- Post added at 01:41 PM ---------- Previous post was at 01:37 PM ----------
[Treble-Enabled Device Development A/AB ROMS] :
How i installed on OP5T

You must be decrypted.

I used latest Blu Spark TWRP, Magisk 16.7, and MOKEE 8/11 Build at the time of this post. Also backup your data just in case :p

Step 1: In TWRP wipe System, Data, Cache's, and Vendor (Not Internal Storage!!!)

Step 2: Flash OOS Firmware (I used OB13, DO NOT USE 5.1.3 Firmware or else it'll give a error!!!)

Step 3: Flash Mokee Rom

Step 4: Flash No_Verity V3

Step 5: Wipe Cache's (Just because)

Step 6: Install PR1.img file

Step 7:Mount Vendor just in case it got unmounted

Step 8 Flash POST Files 1-3

Step 9 : Reboot

To remove the Pixel Setup and Finishing Update notification thing install the Google Account/Play Fix from the OP then reboot.

Also i would suggest to flash Magisk after booting into P and setting everything up.

Last note: If you want to try a custom kernel i would suggest Red Flare By mTresk (I used 1.08 Treble Version, and i flashed kernel after Magisk)
[Treble-Enabled Device Development A/AB ROMS] Piereligio:
Thank you, your guide is the only one that worked in my case. :D
[Treble-Enabled Device Development A/AB ROMS] ElHechicero:
Only fail for me Screen mirroring. When find and send image to my anycast , screen light up , go to lockscreen and dont send imagen.

Work for you? What mokee base or kernel do yo installed?

Enviado desde mi Pixel XL mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
Bad step 5... You advise to dirty flash Mokee > PR1 :eek:

At this step you must Wipe : Dalvik - Cache - System & Data partitions

---------- Post added at 05:10 PM ---------- Previous post was at 05:06 PM ----------

I don't use Screen mirroring. MoKee base is not important (usefull only for Vendor 8.1 base) & Kernel is RedFlare 1.08 Treble
[Treble-Enabled Device Development A/AB ROMS] SM@SH3R:
What are the custom kernels that support Android PR1 on OP5?
[Treble-Enabled Device Development A/AB ROMS] silvercrow22:
Anyone? Who successfully flashed this oh huawei/honor devices?
[Treble-Enabled Device Development A/AB ROMS] ChildoftheKing:
I have the same issue, the option is not there.

See screenshot
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
RedFlare-Kernel-Treble-v1.0.8

I'm using EXKM (paid app) but for the screenshot i have try Kernal Adiutor, it's done also.
[Treble-Enabled Device Development A/AB ROMS] bdwilk:
Not entirely true. The "must" part is off a bit. I followed the original steps for 5t and just factory reset after mokee and mine booted just fine.
[Treble-Enabled Device Development A/AB ROMS] matssa:
Hey guys I'm looking into flashing all this, but can you guys tell me what doesn't work? What are the differences with custom roms?

From what I understand, it's similar to a custom ROM in terms of camera (not fully working), in terms of volte (doesn't work).

I'm willing to test but since it takes a lot of time on my side (need to fully backup etc...), I hope it works fine :)

Also, the gsi is the lastest version now that official P is out?
[Treble-Enabled Device Development A/AB ROMS] danashcroft:
Everything working ok so far, any way of changing the device as it thinks my redmi note 5 pro is a Pixel XL....
[Treble-Enabled Device Development A/AB ROMS] ElHechicero:
Any solution to anycast mirroring ? . Don't work. Detect TV/anycast but when send image show 'connecting', return to lockscreen and don't connect. Thanks !

Enviado desde mi Pixel XL mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Vinzie:
Can you please share the gcam APK you used? And perhaps also the OnePlus cam version....? Or did you use the latest modded M version? Thanks!:good:
[Treble-Enabled Device Development A/AB ROMS] NxPleXy:
I've tried to flash this on OnePlus 6 with no success, anyone know how to get it working?
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
Google Camera X2 + fix for P

If you want trying all the Gcam Port. releases, it's here

OnePlus Camera M 2.8.11 Proper (2018-07-23)
[Treble-Enabled Device Development A/AB ROMS] Vinzie:
Thanks:good:
[Treble-Enabled Device Development A/AB ROMS] k3vinyang:
How did you get the slider and face unlock working?
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
Slider : Notification Slider

FaceUnlock : Already integrate with GAPPS, select in Security > Smart Lock. After if you want Auto Unlock like FaceUnlock OOS (without need Swipe Up on screen), you must install AutoInput
[Treble-Enabled Device Development A/AB ROMS] k3vinyang:
Managed to get face unlock working, not as fast as the oos though.
[Treble-Enabled Device Development A/AB ROMS] Shotg1:
Anyone knows how to root this gsi rom? Tried install magisk 16.7 but after flashing no luck to boot properly, and ia there option to disable on screen navbar?
[Treble-Enabled Device Development A/AB ROMS] Schumi_wk:
I've seen some kernels pass through the forum but is there any kernel that is universal? Looking for a Le Max 2 kernel.
[Treble-Enabled Device Development A/AB ROMS] 4uvak91:
Well if you are willing to test then test it out. If you don' t wanna waste your time then read the thread. Plenty of this kind Qs here. Use search.

---------- Post added at 10:43 AM ---------- Previous post was at 10:42 AM ----------

Well any errors while flashing magisk? It should mount system and vendor. It take time to boot, it might sometimes reboot so patience.
[Treble-Enabled Device Development A/AB ROMS] Shotg1:
No error, but after to click reboot to system, it will loop in logo, the go back to recovery, or sometimes boot up but it will autatically reboot to recovery
[Treble-Enabled Device Development A/AB ROMS] Kalevi2011:
Try to flash custom kernel before install magisk

Work for me
[Treble-Enabled Device Development A/AB ROMS] 4uvak91:
Hope you got latest TWRP 3.2.3-0?
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
So instead of said thanks, you reply only for complain.... :confused::fingers-crossed:
[Treble-Enabled Device Development A/AB ROMS] ChildoftheKing:
Look at my previous posts on what I did to root.
[Treble-Enabled Device Development A/AB ROMS] Shotg1:
Im using official pitchblack recovery for santoni
[Treble-Enabled Device Development A/AB ROMS] vimicius:
Thanks! Working on moto G5 ??✨
[Treble-Enabled Device Development A/AB ROMS] mstaglicic:
Working on my Xiaomi Mi5s Plus without issue
[Treble-Enabled Device Development A/AB ROMS] k3vinyang:
Haha..Not intended. Thank you very much!
[Treble-Enabled Device Development A/AB ROMS] OverLimit:
Hey guys ! Got a problem here.

I installed the latest build on my Xiaomi MI6.

Everything work excellent, but, the only thing that bothers me is the camera.

If I'm trying to focus an object by taping the screen the focus is freezing wherever the continuous focus was focusing at the moment I touched the screen.

If I'm not using the "touch to focus" function everything works great but it's harder to focus.

I'm using GoogleCamera-Pixel2Mod-Arnova8G2-V8.1.
[Treble-Enabled Device Development A/AB ROMS] gt610:
Can you provide me link to the zip for disabling nav bar
[Treble-Enabled Device Development A/AB ROMS] Suku1509:
Is it works in redmi note 3?
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
Sure, always answer in this post : here
[Treble-Enabled Device Development A/AB ROMS] Warlock-idlaasri:
Flashed DP5 Aonly on my Xiaomi Redmi 4A, and i can't get the google camera to work, whenever i open it, it crashes, i used to have it on crDroid Oreo rom and it worked great (even used portrait mode). Any suggestions?
[Treble-Enabled Device Development A/AB ROMS] MikiGry:
[MENTION=248777]ger[/MENTION]_car

Which fingerprint sensor do You have ? Goodix or FPC ? I heard that goodix is broken while FPC works fine
[Treble-Enabled Device Development A/AB ROMS] fix-this!:
tried on my moto g6, won't boot.
[Treble-Enabled Device Development A/AB ROMS] ChildoftheKing:
I would use another camera app such as Open camera. It seems to work.
[Treble-Enabled Device Development A/AB ROMS] azzinder:
I am just wondering.

For those (included me) with an OP5T who cant root with Magisk, could someone provide an allready rooted TWRP backup system image?

This is my finally hope after a thousand tries ...
[Treble-Enabled Device Development A/AB ROMS] Jamie_oppo:
it works fine. Boot the rom. Setup. Reboot to recovery. Flash magisk 16.6
[Treble-Enabled Device Development A/AB ROMS] djsubterrain:
16.7 works fine for me :)
[Treble-Enabled Device Development A/AB ROMS] ChristiaanP:
Anyone who also can't choose a network operator manually? It's always crashing... I really don't know how to fix it...
[Treble-Enabled Device Development A/AB ROMS] pnishant14:
Can I install this rom if I have miui 8.8.2

Because of antirollback security
[Treble-Enabled Device Development A/AB ROMS] benmooney:
OP5T Battery Life

Anyone else struggling with battery life using this on the OnePlus 5T?

A full charge will only last me about 15 hours with minimal (1h30mins) screen on time...I'm running the DarkMatter kernel for those interested, however, I had the same issue with the RedFlare kernel.

Any ideas?
[Treble-Enabled Device Development A/AB ROMS] ChristiaanP:
Same here, stand-by time is very good (using Greenify/Forcedoze) but when the screen is on, it's bad... I'm on the RedFlare kernel to.
[Treble-Enabled Device Development A/AB ROMS] gt610:
Any ideas how to make ambient display/ lift to wake work?
[Treble-Enabled Device Development A/AB ROMS] djsubterrain:
Maybe try a wakelock detector app? Such as this one. These will tell you what's stopping your phone from sleeping properly, most likely some kind of installed app keeping it awake.
[Treble-Enabled Device Development A/AB ROMS] Jamie_oppo:
Yeah its not as good as Oreo. Also on dark matter. The kernel and its owner has diseappeared now .

But I got 6 hrs on the weekend.

But today I'm on 1.5 hrs sot at 52 % after 12 hours. Try the darktull governer (bit more lag)
[Treble-Enabled Device Development A/AB ROMS] benmooney:
Yeah I noticed the kernel disappeared! I'm already on the darkutil governor but it doesn't seem to help.
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
it serves for arm 32 bits / a?

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] insestito:
Check on google's web (1page) if treble its compatible. But i think its NO compatible.
[Treble-Enabled Device Development A/AB ROMS] stifmaster81:
If it is compatible with treble, but it is arm / A, I asked if you have thought about making a port a arm

Enviado desde mi moto g(6) mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] shailuk301:
Lenovo P2 PR1 review:

* Everything is working perfect.

* ROM is smooth & lag free.

* Google Camera is working fully (for settings to work flash gcam dp fix from twrp)

* Battery life is still under test.

* Magisk + Substrantum is working OK.

* AOD is working.

Not Working.

* NFC

Volte (can't test)

Note : Is @ 1st startup device directly boots to twrp then follow 14th post on this thread by [MENTION=4388232]ZeroInfinity[/MENTION].

Thank you all the contributors for your efforts. :good: :)
[Treble-Enabled Device Development A/AB ROMS] shailuk301:
hello

Have anyone got dolby working module ?
[Treble-Enabled Device Development A/AB ROMS] Uco30:
I'm on RedFlare and I noticed that with schedutil, under boost settings, /Dev/stune/topp-app/schedule.boost is set to 25 by default. For whatever reason that keeps the big cores at a minimum freq of 806 for most of the time. I changed that to 5 with no real noticeable lag And that brings them down to 300... maybe that's what was contributing to the battery life problem. You may also want to play a bit with the dynamic stune boost (it's defaulted to 10), I think that might be making the LITTLE cores jump to max more often. I am not an expert so these things might not be related, but this is my experience so far.
[Treble-Enabled Device Development A/AB ROMS] benmooney:
Hi, thanks for this. Can I ask which app you're using to check/change these values?
[Treble-Enabled Device Development A/AB ROMS] LordyAndry:
how do I upgrade from dp5 to the pr1?
[Treble-Enabled Device Development A/AB ROMS] ElHechicero:
I upload ZIP to flash from recovery.

Ensure all is mount before install it.

https://mega.nz/#!EoZyjY4Y!ythc9vc4UUnK0fDWWhNGRZ4CXwqDsJzY_DOM5NS15Dc

Enviado desde mi Pixel XL mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Reuben Cherian:
Anyone was able to force daydream on this rom ?
[Treble-Enabled Device Development A/AB ROMS] Uco30:
No problem! EX kernel manager
[Treble-Enabled Device Development A/AB ROMS] VincentJoshuaET:
"Everything is working perfect"

"Not working: NFC"

lol
[Treble-Enabled Device Development A/AB ROMS] ernestorw:
Install it from the beginning -I tried the shorter ways without success:

Wipe all (dalvik, cache, system, data,vendor) except internal data(!), flash a trebelized rom for your device, wipe all except vendor and internal date, flash image pr1, flash the three Post-sGsI s etc etc.

Don't forget to download an actual com.google.android.gms...apk.

All similar procedere as for the dp5.
[Treble-Enabled Device Development A/AB ROMS] Warlock-idlaasri:
I'm using it now, but it's not as good as Google Camera + it doesn't have portrait mode :(
[Treble-Enabled Device Development A/AB ROMS] fowzanaamir:
Someone help me enable double tap to wake ?
[Treble-Enabled Device Development A/AB ROMS] TacoLoco:
Hey, don't know if somebody asked but can you explain what a semi-GSI is (what's the difference to a nonsemi-GSI)?
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
Yet...

https://xdaforums.com/showpost.php?p=77306826&postcount=1449
[Treble-Enabled Device Development A/AB ROMS] fowzanaamir:
And after flashing that my phone is stuck in the oneplus screen again ? m not able to flash any kernels when I do it won't boot into the UI just goes to boot loop
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
I think you have flash the bad Kernel...
[Treble-Enabled Device Development A/AB ROMS] fowzanaamir:
I flashed the latest version
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
What, copy past the version you are using?

If you have used "RedFlare-Kernel-v1.0.8.zip" instead of "RedFlare-Kernel-Treble-v1.0.8.zip", it's for that you have your bootloop error...
[Treble-Enabled Device Development A/AB ROMS] fowzanaamir:
Yep my fault tq for helping
[Treble-Enabled Device Development A/AB ROMS] ChristiaanP:
My screen on drain is about 12.5%/hour... Tried your settings, but it didn't do much. Screen off drain is very good.
[Treble-Enabled Device Development A/AB ROMS] ElHechicero:
Install kernel auditor from playstore » wakeup and activate all options

Enviado desde mi Pixel XL mediante Tapatalk
[Treble-Enabled Device Development A/AB ROMS] Warlock-idlaasri:
do these kernels work for all treble supported phones? i have flashed dp5 on my Redmi 4A(rolex) and i also don't have the double tap to wake feature, will any of these kernels work for my phone?

another question, do i have to reflash the rom after flashing the kernel?
[Treble-Enabled Device Development A/AB ROMS] Jamie_oppo:
yeah that's works for me too on dark matter. Only problem I had was fingerprint was too slow for my liking. I upped the min freq to 500 and now its instant like oos. With the change boost to 5. Apps stay at 500mhz, which shouldn't drain too much battery compared to 175 or 300. I think oos does this too.
[Treble-Enabled Device Development A/AB ROMS] Pho3nX:
No No No.... Read, it's a Custom Kernel for OP5/5T ONLY (from OmniRom TreskMod Kernel Stock for OP5/5T)
[Treble-Enabled Device Development A/AB ROMS] Warlock-idlaasri:
Thanks for replying, is there any kernel for Xiaomi Redmi 4A? :confused:
[Treble-Enabled Device Development A/AB ROMS] Uco30:
I unplugged mine not too long ago, but I got 15% over two hours
[Treble-Enabled Device Development A/AB ROMS] Pulsa:
go check your device's forum. perhaps you'll find your answer there. cheers