yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S22 Ultra] wackowizzard:
Hi dr.ketan,

I just rooted my S22 Ultra and installed Magisk in preparation for flashing your ROM.

The next step is to make EFS (IMEI) backup.

I just don't know how to do an EFS (IMEI) backup. I know how to do this with TWRP, but this is no longer possible. Could you explain to me how to make an EFS (IMEI) backup please?

Big TNX
[Samsung Galaxy S22 Ultra] qwe202080:
You can use his app on google play called imei tool.
[Samsung Galaxy S22 Ultra] pabloa951:
Bootlogo error text removal file for snapdragon SM-S908E, when will it be available please
[Samsung Galaxy S22 Ultra] pabloa951:
secure folder is functional with this rom, can anyone help me please?
[Samsung Galaxy S22 Ultra] qwe202080:
It will be available when dr. Ketan finish it.
[Samsung Galaxy S22 Ultra] JazonX:
DR - Any additional steps required to update a Stock ROM ?

I'm on a bootloop on AVCJ ... (Dont wanna wipe)

* Patched AP TAR from Magisk, Used it in AP Slot,

* Used Home_CSC

Rom wont boot and after 3 reboots, I get the below error ..

View attachment 5579541
[Samsung Galaxy S22 Ultra] dr.ketan:
Happened to me also, needed to wipe ultimately

Ideally it should work but didn't work
[Samsung Galaxy S22 Ultra] JazonX:
Thanks for the response, I thought I did something stupid or missed a step.. !

Just before wiping it, Thought I'd flash the March firmware again as a last resort.

I had the March (AVC9) files with Patched TAR and everything as I flashed before .. Flashed it over Odin one just to try,

It booted perfectly back to the march firmware, Root, Data preserved.

I'm gonna stick here for a while I guess. Dont wanna go through the pain of setting up a new phone again : (

Wonder what's new with the AVCJ firmware which prevents booting while rooted. Maybe Magisk Canary is required ?
[Samsung Galaxy S22 Ultra] pabloa951:
muchas gracias y ojalá sea pronto
[Samsung Galaxy S22 Ultra] dr.ketan:
Testing S04 with April security patch.

View attachment 5579645
[Samsung Galaxy S22 Ultra] dr.ketan:
If you mean stock firmware then search "frija"

If you need custom rom link7, it's already in download area
[Samsung Galaxy S22 Ultra] wackowizzard:
I currently have version S03.1 on my device. What option should I take to flash the latest version

Option 1. Installation on stock non rooted ROM OR Rooted device without TWRP (Encrypted data)

Option 2. Installation on rooted ROM with TWRP installed & ran Multidisabler (Decrypted data)
[Samsung Galaxy S22 Ultra] dr.ketan:
First update to latest stock ROM (same as T03 of your device) and then option1
[Samsung Galaxy S22 Ultra] dr.ketan:
Regarding full ROM (for S908B/E)

What I am planning is to make Odin flashable ROM from next version. Now a days on newer device you needs PC & Odin to flash bootloader so making ROM with TWRP flashable zip still you needs PC, Instead if I make Odin flashable ROM then it will be much easier. Even you no more needed to have same firmware installed.

Installation will be swift like

Flash provided files with Odin with respective slot

Wipe/Format will be optional if you are already on my ROM. (must in case you are on stock/encrypted data)

What you think?
[Samsung Galaxy S22 Ultra] nimish8488:
It will be very helpful for people like me who are new and have fear of flashing something stupid by mistake on custom recovery... One has already done flashed super.img on s22u of s21u
[Samsung Galaxy S22 Ultra] wackowizzard:
I can find stock XXU2BVKM firmware. Only XXU2BVL1...

Please help
[Samsung Galaxy S22 Ultra] dr.ketan:
What is your device?
[Samsung Galaxy S22 Ultra] wackowizzard:
Samsung Galaxy S22 Ultra - SM-S908B/DS
[Samsung Galaxy S22 Ultra] dr.ketan:
You needs XXU2BVL1 for yourdevice

Currently only full rom available for your device
[Samsung Galaxy S22 Ultra] taaviu:
https://letmegooglethat.com/?q=s908b+firmware First or second link. I prefer second, newer versions.

Also you can PM me , can help you i think!
[Samsung Galaxy S22 Ultra] wackowizzard:
Hello,

Due to lack of time it has been a while since I updated the ROM on my phone. And to be honest, I was also a bit apprehensive, because I find it quite complicated to install custom ROMs on my S22 Ultra. Yesterday I had time and desire to start it again. After a few hours of sweating, I finally managed to install the latest version. And I am very satisfied, because ROM runs really well. Good work dr.ketan!!!

Keep it up!!!

👍👍👍

Grtz.
[Samsung Galaxy S22 Ultra] Srbija2012:
That would be amazing @dr.ketan ...
[Samsung Galaxy S22 Ultra] nimish8488:
Happy new year sir.. I wish in this new year you may come with odin flashable custom rom.. Thanks
[Samsung Galaxy S22 Ultra] Jhfreeze:
Happy new Years everyone and @dr.ketan . Today I just now bought an S908B/DS 256/12 and should be here in a few days. I've had my note 20 ultra for two years and still love it but want an updated phone. Once its here I'll be rooting and putting this rom on it. As far as Odin flashable only ROM's @dr.ketan I'm 50/50 I like the current flash process but would totally be fine with Odin only flashable rom.
[Samsung Galaxy S22 Ultra] anamovich:
it will be great, and be more easy to flash the fullsytem R/W.
[Samsung Galaxy S22 Ultra] PixelCosplay:
@dr.ketan firstly thanks a Lot dir your rooms its amazing!

Is there a way atm to fix Widevine L3 Back to L1 vor Netflix etc.?
[Samsung Galaxy S22 Ultra] BlackPanter85:
It seems like Secure Folder is causing problems. I installed WhatsApp in the Secure Folder and after a while WhatsApp keeps crashing and won't open.
[Samsung Galaxy S22 Ultra] amar100:
This features requires extra app for Applock working, Where i will get this extra app?
[Samsung Galaxy S22 Ultra] amar100:
Im confused in snapdragon and Exynose version , sm908N

Exynose version?​
[Samsung Galaxy S22 Ultra] carandcar:
N is snapdragon.
[Samsung Galaxy S22 Ultra] amar100:
Thanks
[Samsung Galaxy S22 Ultra] GoodSoul:
Tutorial has been updated. Please check on how to get it working again and enjoy.
[Samsung Galaxy S22 Ultra] wackowizzard:
Hello, I'm having trouble calling. When I call someone, the application force closes, but I can still make calls. After the call I can't hang up because there are no phone buttons on the screen, or nothing in the status bar. How do I solve this please?
[Samsung Galaxy S22 Ultra] dr.ketan:
Using TweaksPro?

Check inbox
[Samsung Galaxy S22 Ultra] wackowizzard:
I flashed the fix and everything works fine now. Tnx!
[Samsung Galaxy S22 Ultra] forid200:
Sounds awesome, as long as clean flash isn't required every time. I tend to clean flash every so often rather than every release.
[Samsung Galaxy S22 Ultra] juda iskariotsky:
i miss the TWRP zip times :(
[Samsung Galaxy S22 Ultra] edmondt:
Just wanted to report that I did a fresh ODIN install back to Stock, then Root and install ROM Installer S22 T03.apk

After pairing the Watch 5 Pro and a few reboots later, the pairing is gone again, and I have also list the added Credit Card in the wallet. Opening up Youtube Vanced, playing some video will crash the phone to a rebootI disabled the DrKetan_ROM_S22-T03 Module and the crashing stops.

Going to try pairing the watch again with the module off and see...

Edit: also loosing pairing with the watch, I think it might have to do with the December update, I see several others with the same issue under the Bluetooth Library Pathlcher thread.

Edit: Also re-enabling and applying the essential fix again seem to have fixed the random reboot issue.

Edit: Started crashing again after a while, have to disable the ROM Module, lost credit cards in the wallet.
[Samsung Galaxy S22 Ultra] forid200:
I suspect the phone wasn't wiped properly. When you flashed through odin did you use home_csc or just csc? Also not sure which device you've got but I'd recommend using the full rom if you can rather than magisk.
[Samsung Galaxy S22 Ultra] edmondt:
I used the Regular CSC which will wipe and clean the installation.

The test process was: ODIN, reboot, ODIN Patch Magisk and TWRP, TWRP enter multidisabler, Reboot to TWRP, now flash System RW zip, reboot to TWRP, Format Data, reboot, set-up, reboot, launch Magisk, reboot, install DrKetan_ROM_S22-T03, reboot, Apply Essential Fix, reboot, patch Call Recording, Samsung Health Fix, reboot... Pair Watch 5 Pro reboot, lost Watch Pairing, random reboot starts happening... Reboot, still random reboot... Disable the ROM Module, reboot... No more random reboot.
[Samsung Galaxy S22 Ultra] Cesareeee:
Hallo I accidentally deleted samsung gallery apk. I tried to install it but it doesn't work. Does anyone know how to do?
[Samsung Galaxy S22 Ultra] Srbija2012:
Same, one zip, everything you need, so easy
[Samsung Galaxy S22 Ultra] agarth99:
Hello @dr.ketan, I want to install on S906B, there is only T02 magisk module based on S908EXXU2BVKB matched with S906B. Where can I find T02 to download it?
[Samsung Galaxy S22 Ultra] dr.ketan:
Only latest version is available and supported. You needs to wait to get latest firmware for your device.

Sometimes near version can work too, if you want to give try, you can. Install T03 on VKB

Module have built in bootloop protection. If it doesn't work then it will auto disable module. Alternatively you can reboot to safe mode and magisk module automatically get disabled
[Samsung Galaxy S22 Ultra] agarth99:
Thank you for your support, I tried with T03 but I got bootloop.
[Samsung Galaxy S22 Ultra] dr.ketan:
Then best way to wait for matching verison
[Samsung Galaxy S22 Ultra] agarth99:
Thanks, now T03 works with S906BXXU2BVKB base.
[Samsung Galaxy S22 Ultra] wackowizzard:
Me too
[Samsung Galaxy S22 Ultra] Cesareeee:
@ Dr.ketan

Ciao ho annullato accidentale Samsung Gallery Apk. Ho provato un installarlo ma non funzion. Qualcuno sa come tariffa?

Mod edit: English please!

Google translation:

@dr.ketan

Hi I accidentally canceled Samsung Gallery Apk. I tried an install but it didn't work. Does anyone know how to rate?
[Samsung Galaxy S22 Ultra] pega01256:
Best rom
[Samsung Galaxy S22 Ultra] Srbija2012:
ENGLISH PLEASE
[Samsung Galaxy S22 Ultra] JOZA-SB:
@Srbija2012

Kako si zadovoljan sa ovim romom?

Jel ima problema da se trosi baterija dok je telefon zakljucan i dok se ne koristi (recimo preko noci moj potrosi cca 25-30%)

Pokusao sam factory reset i wipe cache medutim problem je ostao.

Pa ako nije problem da mi kazes jel se isplati otkljucati bootloader radi ovog roma?

Hvala

Mod edit: English please!

Google translation:

@Srbija2012

How satisfied are you with this rum?

Is there a problem with the battery draining while the phone is locked and not in use (let's say overnight mine consumes approx. 25-30%)

I tried factory reset and wipe cache, but the problem remained.

So if it's not a problem, can you tell me if it's worth unlocking the bootloader for this rom?

Thank you
[Samsung Galaxy S22 Ultra] Cesareeee:
@Srbija2012​

Hallo

I accidentally canceled Samsung Gallery Apk. I tried a new installation but it didn't work. Can anyone help me
[Samsung Galaxy S22 Ultra] dr.ketan:
Testing T04 Full ROM (System-RW) now (based on S908E WA2 Jan security Patch)

New ROM tested with new installation method (dirty instaled on T03), New installation method will be very easy.

No more complicated instructions

No matter what is your current setup

Doesn't metter you are rooted or not

Doesn't matter TWRP installed or not

No multidisabler or any script needed to run from TWRP

In any of above situation ROM installation will be same

- Simply flash 4 files with Odin

- Reboot to TWRP and wipe (after flashing ROM you will automatically have TWRP installed)

If you are on DrKetan Full ROM, Wipe option will be optional / You can use simple factory reset to clean install ROM

Format data is must if you are on stock/encrypted ROM

Stay tuned!

View attachment 5809853
[Samsung Galaxy S22 Ultra] Srbija2012:
And this is why you're one of the best Devs.
[Samsung Galaxy S22 Ultra] Srbija2012:
Check your PM.
[Samsung Galaxy S22 Ultra] dr.ketan:
Magisk Module ROM T04 for all variants is Online now (Based on Jan 23 security patch WA2), Read changelog above

Full System-RW ROM for S908E is unde testing and will be release soon.

.
[Samsung Galaxy S22 Ultra] carandcar:
Wow! Doctor K you are an outstanding developer! I am so impressed. Thank you for all your efforts! 😁
[Samsung Galaxy S22 Ultra] szunyi77:
Hi. I can't find the XXS2BWA2 firmware anywhere! I was looking for frija, sammibile, EFT tool. Is there another good one instead? Currently: XXU2BVKB
[Samsung Galaxy S22 Ultra] dr.ketan:
Currently available for S908E (THL)
[Samsung Galaxy S22 Ultra] szunyi77:
S908B variant for me. So which firmware do you need for the T4? I want to update the rom update app
[Samsung Galaxy S22 Ultra] dr.ketan:
You needs to wait till your device get Jan patch. Currently only OTA available
[Samsung Galaxy S22 Ultra] szunyi77:
I understand, thanks! I tried to update this firmware with the T4 update and everything works so far 😊
[Samsung Galaxy S22 Ultra] dr.ketan:
If you have S908B then you may use Full rom T04 (when released). Currently only magisk rom is released. Full rom is system-rw and more stable.
[Samsung Galaxy S22 Ultra] pardisgraphic:
Hello dr ketan

Please the easiest way to root s22 ultra s908e phone

Explain here

Thank you very much
[Samsung Galaxy S22 Ultra] dr.ketan:
Post #4 of this thread
[Samsung Galaxy S22 Ultra] pardisgraphic:
thank you dr ketan

But unfortunately, many people are not fluent in English and it is a bit

difficult for them

Please, if possible, put the complete rooting steps as a video file here

Thank you very much
[Samsung Galaxy S22 Ultra] hansxl:
Try to read post #4 and imagine how must time it must cost (if at all possible) to put that whole story with all its use cases (already rooted/non-rooted, different phones, different models, what to do by failure/mistakes, bootloops, etc).

The best way for the international community is text in English and I guess he puts a lot of time to describe every detail and as dummy proof as possible.

And if it's still not comprehensible to someone he should put some effort himself and use something like google translate, ask a friend/neighbour, ....

And just maybe the doctor has a also life outside all of this 😁
[Samsung Galaxy S22 Ultra] dr.ketan:
Really appreciated and gives satisfaction for writing and taking all the efforts put in when we find such kind attention. At least there are good peoples to notice it! Thank you.
[Samsung Galaxy S22 Ultra] pardisgraphic:
Hello, Dr. Ketan,

how to remove the red warning when the phone is turned on
[Samsung Galaxy S22 Ultra] wackowizzard:
Hello, I have a problem with my mobile internet. I can call and text, but I don't have mobile internet. Yet there is the 4G icon in the status bar, with illuminated arrows of in and outgoing internet connection. Anyone else here having a similar problem?

I'm on T03_Pro ROM
[Samsung Galaxy S22 Ultra] dr.ketan:
- Check if AdFree/VPN if you are using creating problem

- Check you have valid Access Pit created

- In case you have enabled Native GoofLock option in tweaksPro, try disabling and reboot.

If these are not the case, you might have network related issue.
[Samsung Galaxy S22 Ultra] dr.ketan:
If you are on Snapdragon, You can't.
[Samsung Galaxy S22 Ultra] pjaysnowden:
Flash the ROM again...with HOME CSC....and your patched boot file.
[Samsung Galaxy S22 Ultra] wackowizzard:
- What do you mean check AdFree?

- How can I check valid Access Pit created?

- VPN I dont use

- I disabled Native GoodLock & reboot => not working
[Samsung Galaxy S22 Ultra] dr.ketan:
If you are using any kind of ad-free utility

In setting - connection - mobile network there should be valid access point
[Samsung Galaxy S22 Ultra] dr.ketan:
T04 Full ROM System-RW is online now for S908E (S908B will be released once new firmware available)

IMPORTANT : New ROM is having complete different installation procedure, Must read Installation guide available in download area.

Reports & Reviews will be highly appreciated!

Thanks for using Dr.Ketan ROM.

.
[Samsung Galaxy S22 Ultra] Tangotime:
Can I go from T04 magisk module to full rom by flashing necessary files and putting home csc in csc field to avoid losing data?
[Samsung Galaxy S22 Ultra] dr.ketan:
If you are on ROM with decrypted data then dirty flash may work, but there is no gurrantee dirty flash works as expected, always make backup before trying.
[Samsung Galaxy S22 Ultra] wackowizzard:
Hello,

I found the problem. The access point was invalid
[Samsung Galaxy S22 Ultra] dr.ketan:
That was likely because of GoodLock native support. Don't use that feature, Instead use Shortcut method (Option available at same place)
[Samsung Galaxy S22 Ultra] Brava27:
Thanks for your hard work!
[Samsung Galaxy S22 Ultra] dr.ketan:
Update for S908B

T04 full System-RW ROM for S908B (jan 2023 patch WA2) is ready and under testing now.

Stay tuned!
[Samsung Galaxy S22 Ultra] Srbija2012:
@dr.ketan

Wanted to take this time to firstly say thankyou for developing a new method to flash your ROMs. The process via Odin is so easy you can't go wrong.

The ability for people to flash regardless if they are not rooted etc and making the installation of TWRP this easy is simply amazing.

T04 is smooth as butter.

Hopefully now more people will install your rom and they no longer need to fear about bricking their phones when installing TWRP etc..

You my man, are a legend...
[Samsung Galaxy S22 Ultra] Orca74:
@dr.ketan

I have flashed T04 full System-RW ROM for S908B in Odin, but it always bootloops.

Wiping to factory reset won't help.

Will try to format data to full clean install and report back.
[Samsung Galaxy S22 Ultra] BlackPanter85:
Dr.ketan dit not released flashable for S908B yet, only for S908E. Maybe you flashed the wrong firmware.
[Samsung Galaxy S22 Ultra] donkeyman1234:
Just update from T03 to T04(dirty flash), such an esay way to update. Everything works great. Thanks again, Dr. ketan.
[Samsung Galaxy S22 Ultra] hansxl:
As far as I understood there's no T04 full system Rom yet for S908B. I hope you didn't flash the Snapdragon variant to your Exynos phone :unsure:
[Samsung Galaxy S22 Ultra] nimish8488:
Why md5 check sum didn't work while flashing snapdragon rom on exynos?
[Samsung Galaxy S22 Ultra] dr.ketan:
You have misconception about md5 checksum.

MD5 checksum can check file is corrupt or not. It can not check it is correct or not
[Samsung Galaxy S22 Ultra] wr3cckl3ss1:
Dr. Ketan...your thoughts please?

Thread 'System Shell Exploit - ALL Samsung Mobile Devices NO BL UNLOCK REQUIRED.' https://xdaforums.com/t/system-shel...mobile-devices-no-bl-unlock-required.4543071/
[Samsung Galaxy S22 Ultra] Oncet:
Hello. I was unable to flash t04 full rom on SM- S908N using odin. It is obvious since required WA2 firmware is not yet released for my device. However I was able to extract boot.img and super.img from T04 rw rom and sucessfully flashed using twrp. I am on current base BVL3 for korean sm-s908N. Eveything is working fine.
[Samsung Galaxy S22 Ultra] dr.ketan:
Can you show me screenshot off ROM Info (Settings - About phone - Software Info)
[Samsung Galaxy S22 Ultra] Oncet:
View attachment 5813741
[Samsung Galaxy S22 Ultra] dr.ketan:
Since T04 ROM is Odin flashable so new method wont work for your device as Odin may not allow you to flash it. But you can flash with said method

- You should be on same firmware of your device (sometime near matching may work)

- extract boot & super images and flash using TWRP as you were doing earlier.

I will put note in download area
[Samsung Galaxy S22 Ultra] Oncet:
Thas what I was assuming. since ODIN patched was also not working for me.
[Samsung Galaxy S22 Ultra] dr.ketan:
Nor you should try to flash. As BL, CP and other AP files may messup device and may brick too. Flashing boot and super images are safe to try, at least it doesn't hard brick device.
[Samsung Galaxy S22 Ultra] Timtown:
Up and running on T04. Loving it a lot. Very snappy and super smooth.

Install was a breeze. Will this be the install method moving forward?

Only issue I've had is with this new Viper module. It seems to work fine with a phone speaker but, it does not play nicely with Bluetooth. Lots of drops and skips. Will be interested to follow this new development venture.

Thanks for your hard work Dr.K!
[Samsung Galaxy S22 Ultra] dr.ketan:
Yes, Installation method will remain same now onwards because who have reported, everyone happy with this new method. Even now onwards (starting from S908B T04) there will be single zip.

Viper is still in alpha stage for Snapdragon so expect some glitch here & there.
[Samsung Galaxy S22 Ultra] Oncet:
Viper alfa is workjng fine for me. I had to install 0.1 driver and 0.2 apk .both regular and legacy mod are working fine. My device is sm s908N.
[Samsung Galaxy S22 Ultra] Brava27:
This! Thanks for the info! So glad viper4android is back 🍻😎❤️
[Samsung Galaxy S22 Ultra] Timtown:
Howdy brother! Thanks for this information, it is much appreciated (loves me some Viper). Do you mind sharing where you found older driver (save this old man a search)?
[Samsung Galaxy S22 Ultra] dr.ketan:
Install as magisk module
[Samsung Galaxy S22 Ultra] Oncet:
Just to share that I am also using NL sound mod 3.5 and aml 4.2. Evrything works. NL sound, viper alfa and build in dolby atmos. Se3 screenshot for installed modules.
[Samsung Galaxy S22 Ultra] camomilocamo:
Hi Dr Ketan :

Im on S906B (S22+) with BWA2 base but unable to install T04 ROM. Rebooting to start everytime.

I think i follow all steps one by one.

So i give up and return to BVJA base. All doing fine thanks to Tweaks Pro 506. Only thing i miss is "Rom control", other than that all is fine.

Once installing T04 ROM it download 300mb, do all installation fine apparently, and then it ask to reboot to finish install and the reboot loop begins.

Only thing that stop loop is entering via Safe Mode.

Dont know what more could do.
[Samsung Galaxy S22 Ultra] dr.ketan:
Unfortunately S908E based WA2 module doesn't work on S908B

I'd suggest you to go with Full ROM for S908B (when released). Though both device have same firmware WA2 but actually S908B is equivalent to Dec patch of S908E

To all users, Kindly Magisk module keep for non supporting device and use Full System-RW ROM if you have S908B/E
[Samsung Galaxy S22 Ultra] camomilocamo:
Thnks for your fast answer.
[Samsung Galaxy S22 Ultra] Trialer03:
Here you can find the link: https://www.droidwin.com/how-to-ins...3/#How_to_Install_Viper4Android_on_Android_13
[Samsung Galaxy S22 Ultra] dr.ketan:
Kindly don't post random link when you have no idea.

None of the previous method/version working on Snapdragon. This will mislead the users
[Samsung Galaxy S22 Ultra] Timtown:
Thanks for the lead. I've visited the site and, unfortunately, attempts to download the AML zip are thwarted by a "404 Page not found" error. Grrrr.
[Samsung Galaxy S22 Ultra] dr.ketan:
T04 (Based on Jan 2023 security Patch WA2) for S908B in Online now

Important : T04 have new Installation method, Read new Installation guide from download area

Must read changelog here

Reports & Review highly appreciated!

.
[Samsung Galaxy S22 Ultra] taaviu:
Flashed, tested, running like hell 😁 Thank you for you hard work with.

Odin flash method is very dumbproof and now we don't need to wait and download stock base any more, because you rom will include everything to clean flash to next level!
[Samsung Galaxy S22 Ultra] Brava27:
Has anyone ever gotten this error message? View attachment 5815275
[Samsung Galaxy S22 Ultra] haroonasla:
Hi DR. Can you please explain what is included in essential fix ? Except for safety net fix, what else is included if you can elaborate ?

What happens (what do we miss) if we skip that ?
[Samsung Galaxy S22 Ultra] haroonasla:
To give more context, I have dirty flashed T04. I already have safety net working. I am using magisk delta instead of magisk as it supports better SU hide capability. It has its own safety net file which is working fine. I dont want to re-do the step of applying essential fix and then removing safety net module and re-configuring with other safety net module coming with magisk delta.

So ... what else is included in essential?
[Samsung Galaxy S22 Ultra] haroonasla:
Just to add, I also already have good lock and fox mm working as well without essential fix.