yashsingh1/xdaforums huggingface dataset:
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
You did increase voltage? Because if you decreased it, that would explain freezes. I would flash non EAS kernel. EAS is not stable yet plus there is no proof whatsoever that it saves battery...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] bit_creepy:
I'm interested in purchasing Xiaomi's ANC type-c earphones. Is this ROM compatible with type-c earphones?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
Could someone share me his baseband with optimuspro's provided indian firmware upgrade.

Mine is 9-00026-M8996FAAAANAZM-1.63821.1
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
Mine is also same. Are there some improvements with baseband upgrade?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=7170969]greatcoder[/MENTION]

I don't know about imrovements exactly. On the shared post optimuspro told he get better signal etc.

The baseband version tells just the modem firmware version. 1.6xx should be Marshmallow, maybe more pieces of the firmware are still Marshmallow then. So im pretty sure it won't be for nothing.

But your bootloader gets locked and your storage cleared as i remember after flashing unlock_bootloader.img - so take care.

Edit: But if everything runs good for you and you have no problems just stay. Im just dooing because i would do that for a longer time.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
How to upgrade the baseband to new one. I am using Viper OS with jaguar kernel.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=7170969]greatcoder[/MENTION]

Just follow the shared (second time) post:

https://xdaforums.com/showpost.php?p=72407849&postcount=762

Nothing more to say.

Edit:

to clean the modems:

fastboot -i 0x2b4c erase modemst1

fastboot -i 0x2b4c erase modemst2
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] rahul.karuvath:
[MENTION=5075064]optimumpro[/MENTION], i already mentioned this issue before about notification led not responding to any notifications that coming except messages. I did exactly as per the instructions iam pretty sure about it. Pls help
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
Well everything fine so far. It's really true the signal is a lot better in our office now ;D.

In attachments you can see the baseband version with Optimumpro's provided indian firmware zip.

Will try now MicroG, im excited how this will work.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pipyakas:
wait, when reflasing Jaguar do I have to flash r11 first too?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=5232381]pipyakas[/MENTION]

If you gona flash r13 clean then yeah and come from another rom. Flash r11 backup data only after reboot, wipe everything expect internal storage and usb-otg. Flash r13 clean and restore r11 data.

It's written in the first post btw ;D.

Maybe you could restore data even from other roms or your older jaguar build i don't know but when i do a clean install i don't even restore data.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pipyakas:
I ended up just flash f13 then restore everything and it worked fine nontheless
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
I got it running now, works like a charm :good:

[MENTION=6569679]Deva Kaushik[/MENTION]

Additionally for everyone not working:

- Enable "mozilla location service" and "nominatim" in UnifiedNlP settings.

- Grant internet access in Afwall for "Google Play Store" , "mozilla UnifiedNlp Backend", "Nominatim Geocoder Backend", "microG DroidGuard Helper", "Google Play service".

- reboot

Edit:

SafetyNet seems not to work correctly. MicroG DroidGuard helper force close on my device. Any fix ?

Edit2: I installed '/system/priv-app/DroidGuard/DroidGuard.apk' manually now it looks like SafetyNet is working.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deva Kaushik:
Could you share your Screen on time and battery life after full charge?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
It would be helpful if you can answer below queries:

1) Is everything like Bluetooth etc. working fine after flashing the firmware?

2) Will internal storage also get wiped while performing the procedure (internal storage is separate partition from /system, /data etc.)

3) This firmware won't have compatibility issues with other custom ROM's if I plan to try some other custom ROM'S?

Thanks
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
Sorry my usage is much different to all others here. Heavy pogo player and using a lesser dpi - screen resolution for save more battery and lean droid etc. Doesn't make sense to compare with my usage ;D. Maybe ask the.d.

1. Yes everything works fine.

2. Im not sure about that. Some told that would happen, for me it doesn't (and i don't think that), but for safety just copy everthing to a pc ...

3. This is the official firmware wich Optimuspro extracted from the indian rom. If something doesn't work on another custom Rom blame the dev of that rom =).

Edit:
[MENTION=5075064]optimumpro[/MENTION]

Getting reboots shortly after display turns off because of undervolting. I would change the global offset, but everytime i jump to another menu in Kernel Adiutor or reboot it resetts to 0mv. Im using your Kernel Adiutor in the download section, apply on booot is set, permissions granted etc. Does i have to flash a Kernel provided by you ? All other settings keep.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
It resets to 0, because it did the job and the values in the prior screen (showing actual voltage) were changed. If you do it again, you'll get another increase.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=5075064]optimumpro[/MENTION]

ups thanks for telling me, before get the phone fang fire.

Could you tell me please whats the normal value for pwrl_Vmax:307Mhz, im on 670mv at the moment. I added this 10 mv after each reboot and rebooted about 5+ times xD
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Nikhilesh_@14:
605.....
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sawkoki200:
:( I am not getting volte. While calling it says mobile data not working while it is working. Here is the screenshot. I did a clean install. Data is working fine. No other problem. Hope you will help. [MENTION=5075064]optimumpro[/MENTION]
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] hp5942:
Reflash stock ZUI rom you previously used. Boot into ZUi, enable volte and once you get HD icon, go back to TWRP and flash any rom
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
To get default values, you need to untick 'apply on boot' in cpu and reboot.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
Im currently on 600 mv and did some stresstesting, no reboots for me. It's running very cool with this settings <3 (615 mv on the first was default).

Well MicroG makes me some problems. Sometimes it's working sometimes not. Cannot connect to unifiednlp ...

Play store is working nice but can't sync my contacts, my calender or using the google app... Sometimes SafetyNet don't pass. A bit unstable.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] 465swa:
Can you please define to what extent I cud undervolt my cpu , & which values should I tune & look forward for ??
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=7895803]465swa[/MENTION]

you have to test it by yourself. Each device/cpu is different. Change global offset (not only this value, slide at the top left) until "value pwrcl_Vmax:307" is 600 mv for beginning. Stress test it, let it idle etc. if you have problems like reboots freezes add + 5mv if not decrease by -5mv until you find the best value for your device ;D.

Like that the efficient will be increased - the cpu runs with lesser voltage -> less power consumption, less heating.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] 465swa:
Alryt , tysm I'll stress test it and let uhh know the results soon
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
That's why each cpu variant has its own default voltage. You can't use defalut values from another Z2.

On my phone with non EAS kernel, a global 10 mv reduction resulted in random reboots.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
For a perfect optimization it would be necessary to set up each frequency. There are some frequency wich causes me still reboots. But thats hard to check wich one have to be optimized. Defenitly one of the lowers.

Edit: Looks like deep sleep makes me reboot ? Editend

On high usage everything runs perfect on my device even with 600mv for the first.

Are the default values given by lenovo ? Or did you changed this values already ?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Struwel:
Hi,

I have a couple of questions:

1. I am on r12.1 and wanted to flash 13 dirty, but I get error 7 incompatible data with latest official twrp (3.1.0-3) and standard kernel. What am I missing?

2. What is the flashing sequence: Rom, kernel, gapps, reboot, magisk etc?

3. If I would want to flash the firmware you posted a while ago, how would the sequence then be to get from 12.1 to 13?

Thanks!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Not possible, because that requires changes in android source, which Lenovo won't publish.

That's because you are not on 12.1 now. When you restored r11 data, you also restored r11 system, which is a 'no go' and returned to r11. And r11 is incompatible with subsequent release due to the change of the development keys.

So, if you want to do r13: Go to TWRP, save Jaguar data ONLY (untick everything else). Fresh clean r13 (this time wiping everything except for SD), then flash Gapps, then restore data only (nothing else), then reboot and finally do Magisk or Supersu.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
I have not touched default values.

If you reboot in sleep, then you need to increase voltage on lowest frequencies.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] @dev:
Will there be Android O

At least if there is any possibility
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Most likely there will be. However, things that may be problematic are:

Android O is fundamentally changed, which would require totally new blobs and Lenovo abandons Z2. One can always try blobs from similar devices, which may or may not work. But even if new blobs are provided, there will be several months (maybe half a year) until O becomes stable. So, don't hold your breath yet...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivasish666:
OTG is not working in the latest build. It was working fine on r12.1. Please help.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Works fine here. Make sure you are on r13, because many users, by mistake, restored system, when they needed data only. You should never restore system partition on our Z2. For some reason, TWRP doesn't do it properly, which results in numerous bugs. Check your security patch date, if it is not August, then you are NOT on r13. In this case, reflash r13 clean; then flash Gapps, then resotre data ONLY (untick everything else). Then after reboot, flash Magisk or Supersu...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivasish666:
No, I did everything correctly. I flashed rom r13 clean, then gapps, then restore r11.1 data. Reboot, then reboot again to recovery, then flash magisk 13.3, then reboot. I don't know why it's not working. I checked both my external hard disk and my usb pendrive on two different otg adapters. Nothing's working. There is no otg notification, the phone just does not want to read the external media.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Connect your external device and then toggle 'select USB Configuration' in Developer settings. Also, in Settings/Security/USB accessories, make sure that 'allow new USB peripherals' is selected...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] bit_creepy:
Would this also be related to type-c earphones working or not with this phone?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] katph:
Hi,

I'm facing some issues using Internet. I am currently on r13, moved from stock zui by following the steps mentioned in post 2.

The following mentioned issues have popped up in the last day only, before that I used the ROM for 2 days and there was no issue.

As mentioned in the installation steps, I have installed AFWall+ and enabled all the apps and settings to test things out. I am able to open play store but downloading takes way too much time. Also I am unable to browse on Chrome or firefox, I can use Inbox and Whatsapp but any new app that I try to login fails too with no internet connectivity, yes I have enabled the app in AFWall+. I am also able to use 4G using hotspot on my laptop as well. This has been tested both in WiFi and 4G. I tried to find crashdod.sh in the location mentioned but it is not there. Is there any log that I can provide to rectify this issue?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] @dev:
[MENTION=5075064]optimumpro[/MENTION] my Little suggestion for next build please increase the saturation for screen so the screen looks vibrant. My only reason to install KA is for this purpose.

It would be great if this is by default available and I m sure people will love it as love for OLED screen is growing.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Z2 plus user:
Install instruction please

I am a big fan of this room can you please reply me with instruction how to install it I have unlocked bootloader and I have installed TWRP recovery now what to do next? can i download the latest version of this rom and flash it like any other roms? Or first I have to download an old version of this ROM and will have to do a dirty flash to go into the current version?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] fallen.kn:
read the first post for instructions..
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Z2 plus user:
Its very confusing plz help me
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deva Kaushik:
If you are coming fresh from another ROM.

1. Flash 11.1

2. Run 11.1 once and come back to TWRP do backup of 11.1

3. Now wipe everything , flash r13 and next step is to restore backup previously done.

4. Flash your required kernel

Now you can run the latest version without any bugs.

Edit: if you use Gapps then flash them after restoring backup. If you use MicroG then too same procedure.

I recommend using MicroG for battery and security issues
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] milli.falls:
VoLTE is not working. I was using AEX ROM earlier. VoLTE was working fine.

Now, it is gone.

Is there any way to get VoLTE working again without flashing stock ROM?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Kernel Adiutor, Screen, saturate or change colors as much, as you want. This feature has been in Jaguar since day one. I don't change, base or rebase features that work well...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
The only correction is that you need to save and then restore DATA ONLY. If you restore other partitions, you will go back to r11.

The only reason Volte could not work (if it worked on another custom rom) is that you have upgraded your modem. In this case, there is no other way to restore, but flashing stock, booting once and enabling volte. Only on stock rom you can change modem selection (by enabling volte). Custom roms can't do that...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deva Kaushik:
Yeah DATA Only forgot that, thanks for quoting !
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] milli.falls:
How did I even upgrade my modem? I just flashed this ROM, magisk and stranded kernel.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
I meant flashing a new baseband. Anyway, volte works fine here. You just have to enable it in stock. Save your Jaguar data. Then flash clean stock, boot once and enable volte. After that, flash clean r13, Gapps and restore data only. Boot and then flash Magisk or Supersu.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivasish666:
I tried your mentioned steps, but it's still not working. Is it because of EAS?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] milli.falls:
Is it necessary to backup and restore data?

Clean flashing won't work?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] ddb.dop:
I hv same problem.. I flashed the stock but volte not functioning.. only qpst remain.. rest all process I tried
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Preetam286:
Everthing working fine and stable on r13, only problem was that on first page where instructions are there it is written to flash gapps before restoring the data from r11 but that was giving me fc for play services. I than flashed gapps after restoring the data and everything is fine now.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deva Kaushik:
Yes you are correct after restoring data we have to flash Gapps or MicroG. I found this later
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pipyakas:
why do we have to delete the modemst1 and 2?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
[MENTION=5232381]pipyakas[/MENTION]

thats recommended by optimumpro.

Because if you switch very often from rom to rom, there is a lot of crap in this folders. If you clean it it will probably work better.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] andriyleu:
yup, same happened to me and the fix was the same. rom working pretty good for now, very smooth, i'll write here about battery perfomance in few days. thanks for your job, optimus! :good:
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
I have changed instructions:

If you are coming from a different rom:

1. Flash r11, reboot, then back to TWRP

2. Save data only; Flash clean r13; restore data, flash Gapps, reboot

3. Flash Magisk or Supersu
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Danny94:
First day impressions with MicroG:

Well i couldn't play pogo today because it seems that MicroG doesn't get the wifi/mobile radio location from unifiednlp. Like that i can tell much about battery. MicroG service was on the first place with 13% (13 of 50) maybe because of the unworking service. I get 4hours sot, but did almost nothing - most of the time it's lying around with running screen.

The main reason i uninstalled microG today was because of not working/bad working wifi/mobile radio location - no gaming for me ;D.

Other things not working:

contact sync, calender sync, Google app, Play games.

Working:

Play store, maps, google note.

I read about addiotional services you can install for calender sync etc. But even if mobile radio/wifi location worked well i don't know if i stood on microG. For my use there were to much problems/unstable to tell it worth =).
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] BetterBPrepared:
I also had to boot into r13, install webview, them reboot into TWRP to install GAPPs. If you don't install webview before installing GAPPs, Google play services FCs and never connects. I tried flashing webview then flashing GAPPs then rebooting, but it didn't work for me. The sequence has to be right, or you end up with problems.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] drahen:
This is the logcat.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Disable accessibility...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] drahen:
Do you have plan to fix this accessibility bug? Some apps are depends on accessibility settings to achieve their full use. Like LastPass for filling password in Chrome. And then Tasker, Greenify, etc.

Thanks.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Nydrani:
Wifi doesnt seem to automatically turn of during sleep. I have turned off "keep wifi awake" and disabled "wifi scanning" in location.

also i have this in my logcat:

08-23 20:53:43.282 505 505 E BoostFramework: BoostFramework() : Exception_1 = java.lang.ClassNotFoundException: Didn't find class "com.qualcomm.qti.Performance" on path: DexPathList[[zip file "/system/framework/QPerformance.jar"],nativeLibraryDirectories=[/system/lib64, /vendor/lib64]]

08-23 20:53:43.282 505 505 V BoostFramework: BoostFramework() : mPerf = null
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] ddb.dop:
Pls link of 2.5.099 stock twrp flash firmware
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
The recommendation for EAS kernel was to use Impulse governor and Noop schedule. Interractive doesn't work well with EAS. Also, in my view, EAS is not stable and I am yet to see any evidence that it produces any battery saving. That's why it is experimental. Use Jaguar non EAS kernel with voltage control for August 14.

Also, I'd be interested to see real SOT of 10-15 hours, as opposed to some estimate from a crappy third party app. Sounds bogus...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
It is possible that due to hardened bionic, third party apps are limited to a read only permission, unless they requst and are granted root. That's why Greenify works fine. After all, accessibility is just a fancy word for a security hole.

I saw that too. Boost framework requires modified blobs, which we don't have, that's why boost will never fully work.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] 465swa:
Currently I'm on viper with jaguar universal voltage control aug 14 , these are my battery stats , is that what I should be satisfied with or should I hunt for more ??
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
That's what I thought: estimates are different from real time. You'll never get 15 hours on Z2 on any rom, even if you shut down all radios. I bet you won't even have 10. And certainly AICP, although a good rom, doesn't have anything special in terms of battery saving.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] katph:
Can someone help me on this? What logs should I provide?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
If you had no internet problems the first 2 days, then it is a setting you have changed or an app installed. Also, crashdod is no longer included by default, but you can flash it (see post #3). All it does is cut off the Internet until Afwall starts. Try to disable Afwall and see if this resolves the problem. If that's the case, then enable it and check the settings: most likely, it is one of Gapps components that is restricted. Also, in Settings/Preferences, untick LAN control.

Edit: learn how Afwall works. You have two regimes; black and white lists. In black, everything is disabled by default and to allow an app to connect, you must select it. In white, the other way around.

Also, every time you install an app with internet permission, you get a prompt from Afwall to allow or deny the Internet. And if you missed the prompt and in black list, the app is denied the Internet, which would explain why your new apps have no internet.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deva Kaushik:
I found similar problems with Voltage control KERNEL only. When I flashed standard KERNEL the problems disappeared. Attached is the SOT with little heavy usage.

Did you use location in High accuracy mode because if you didn't location services don't work well as of my experience

Edit: I'm using MicroG with Standard Kernel now without FB and similar battery consumption apps though ( I use browser to use them) so far I'm getting around 7.5hrs SOT. Don't enable any battery optimization for MicroG I found apps crash then
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Here: https://xdaforums.com/showpost.php?p=72407849&postcount=762

Edit: Link is now in the OP for anyone who needs it
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sohilj23:
optimumpro can you answer my question or give me a link regarding that ? I've searched many forums but I couldn't find anything useful and the only person that has knowledge about this is you and you may help me :) .