yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] InterrtuptoR:
didn't try, didnt have time... but i know that f2fs should lower load times, i think it can be set in twrp didnt try it... did smb try f2fs?

---------- Post added at 07:07 PM ---------- Previous post was at 07:04 PM ----------

does reboot to recovery work in gravity box or apps like kernel auditor?

did you manage to set fs to f2fs?
[LG Optimus 4X HD] Phil_Smith:
Seems to me as though the p880 lacks a recovery that supports f2fs. The official TWRP doesn't show that option, although it allows modifying the file system.

Would try it immediately, if I found a recovery having that option.
[LG Optimus 4X HD] juantech:
Yes, i used reboot to recovery of Rom Manager app and works, only you have to be rooted and have a recovery(the app sayes you the version and the recovery what you have) i say this because installing roms sometimes i loosed it.

i dont know how to set f2fs.
[LG Optimus 4X HD] InterrtuptoR:
I know that post is old but if anybody else has this problem about contacts not syncing, just installed this rom (using twrp) and had the same problem. The problem is in permissions for contacts...

Go to Apps, click the 3 vertical dots, click show system, then give the permissions to contacts app, contacts storage and google services and google contacts sync app, then remove google account: go to accounts in settings open google and click 3 dots, click remove, then open contacts, there should be a button 'sign in to account" then sign in to your google acc. That should be it, sync should now work...

I gave contacts permission to a lot of apps(mostly that have google and contacts in the name)(do the same if it doesnt work with just those apps i named and dont forget to show system apps) but it didnt work until i gave the permission to google contact sync and re-added google acc... Maybe u can do this with less steps but i did it this way and have no time to figure out what rly did the trick...
[LG Optimus 4X HD] Phil_Smith:
The problems with sync come from using twrp on installation. You can try to somehow fix everything and maybe most things will work, or you can simply use cwm and not have any problems alike in the first place.

Gesendet von meinem LG-P880 mit Tapatalk
[LG Optimus 4X HD] kessaras:
looking for a fast way ? yap there is one. give the permissions using adb

adb shell pm grant "<package name>" android.permission.<permission you wanna give>

~ill give you exactly the code when i get the phone in my hands later~

**But its also a lot faster using aroma gapps installer.

Since you will need the google web view to keep up to date,its a lot faster to just add google calendar and contacts.

The aosp web view will never get update again, this is the last cm 13.
[LG Optimus 4X HD] andy_96:
Hi, I have problem with VIPER4ANDROID. The sound lags when screen is off. Tried everything.

Upd 1 sometimes lags with screen on

upd 2 no lag only when on charging
[LG Optimus 4X HD] InterrtuptoR:
I have google's webview...

But yea i used those commands when setup wizard failed, but here i didnt know to which package to give permissions until i fixed it (im not sure even now xD). But u should post this shorter way if anybody needs it...
[LG Optimus 4X HD] masmoe:
Set min frequency higher than default value.
[LG Optimus 4X HD] andy_96:
It sets back:confused:

---------- Post added at 04:01 PM ---------- Previous post was at 03:13 PM ----------

Also, its always optimizing few apps on reboot
[LG Optimus 4X HD] Phil_Smith:
The ROM changes the min frequency dynamically. Hence, you cannot change it manually.

Gesendet von meinem LG-P880 mit Tapatalk
[LG Optimus 4X HD] mauriciognr:
Wow, thanks for this, i tried 20161012 release for a whole weekend and performance was great (same as CM11) and also the owner (my gilfriend) is very happy with how the phone performs and feels. Ill post an antutu video later this week (i dont really care so much about benchmarks) but i want to share it with you guys. Thanks again.
[LG Optimus 4X HD] kessaras:
i had a look right now. Forget the aosp calendar here, it doesn't even have the required permission to grant it.

So google calendar is a must have
[LG Optimus 4X HD] InterrtuptoR:
Well u can set the minimal freq to (for example) 340000 in kernel auditor, so it will never go bellow 340000, i think thats what he meant...

---------- Post added at 03:00 PM ---------- Previous post was at 02:54 PM ----------

I think it does, when i was setting permissions for contacts i notice similar app names for calendar, you just have to enable to view system apps...

I dont use calendar so i didnt try it...

What permission for what process you think is missing?
[LG Optimus 4X HD] kessaras:
will check the exact permission missing again tomorrow. its my mom's phone and i only have it in my hands when she visits me.

the aosp calendar here doesn't have permission to sync with google calendar sync apk, so in sync settings it doesn't even exist.

We must install google calendar to see the calendar sync in sync settings.

I only realised its missing the permission when i unpacked it and compared it with the google calendar sync.

Ofc i thought of another solution. Maybe i can "steal" the aosp calendar app from another -arm -sdk23 rom.

Ill check again tomorrow, because i didn't give it too much thought. When i saw the permission missing i just thought ~wth,buh... bye bye aosp calendar, quit it, uninstalled it and installed google's calendar hehe.
[LG Optimus 4X HD] kessaras:
Moltenmotherboard aosp calendar fix

Ok, good news for those that really wanna use the aosp calendar instead of google calendar in this rom.

I just discovered whats going on. For some reason, only [MENTION=5799877]csk1jw[/MENTION] can find out why (since i don't have the knowledge),

when we install gapps, the calendar sync adapter doesn't get installed.

Gapps say this: "GoogleCalendarSyncAdapter gets auto installed if google calendar isn't installed". But this doesn't happen here.

So aosp calendar isn't working.

I have attached the google calendar sync adapter here so you can install it manually if you really want the aosp calendar instead of google's.

So:

1. Extract the .zip you will download from here and do this in terminal:

2.

adb root
adb remount
adb push <path to the folder you downloaded..>/GoogleCalendarSyncAdapter /system/app/
adb reboot

Done. Now you can use the aosp calendar.

**Push the folder with the apk inside as it is, don't push only the apk. It must be in the system like this:

/system/app/GoogleCalendarSyncAdapter/GoogleCalendarSyncAdapter.apk

Have fun ~
[LG Optimus 4X HD] Phil_Smith:
I know what he meant, but it won't work in this ROM, as it has no fixed min freq. Try it out. In 1 sec your value will be overwritten again. That's why the OP of this was irritated that the min freq is always set back (no time to find the quote now).
[LG Optimus 4X HD] andy_96:
Ah, ROM is very good and STABLE. But it`s really bad that it can`t handle VIPER4ANDROID. Default sound is ****. I will pray for the man, who will find out how to get it to work without lags.
[LG Optimus 4X HD] oF2pks:
Was wondering why [MENTION=5227588]Deltadroid[/MENTION] did separate additional GoogleCalendarSyncAdapter in MM, I'm pretty sure he will give you more info if you ask him.

Thx for the tip!
[LG Optimus 4X HD] InterrtuptoR:
Have u tried changing the governor or governor settings to make it more sensitive to load change?

Im sure performance gov will work xD

But maybe try tunning interactive or ondemand gov, but first try performance just to see if it works so u dont lose time with tunning others, if performace cant do it they sure cant...
[LG Optimus 4X HD] Deltadroid:
Google officially removed the CalendarSyncAdapter from the stock marshmallow nexus factory images and integrated it into the Google calendar application. We used the Google CalendarSyncAdapter from lollipop when marshmallow was released so it became a separate add-on.
[LG Optimus 4X HD] InterrtuptoR:
Spoiler content hidden.

Was using open gapps pico + webview
[LG Optimus 4X HD] csk1jw:
I am not sure why it didn't work for you, but it has always worked for me with OpenGApps stock. My reference GApps config file attached in 1st post from Nougat ROM thread should work with AOSP Calendar. OpenGApps installer script UI will display "install calsync" whenever Google Calendar is excluded. Perhaps you should look at the screen in recovery upon applying the zip to confirm if you see it.

I had used AOSP Calendar during my trial-run with Marshmallow ROM. I didn't have any problem with sync'ing. I switched to Google Calendar for Nougat ROM, but I haven't got time to do my own trial-run.
[LG Optimus 4X HD] kessaras:
its ok, Deltadroid explained what happened a couple posts back. Google removed sync adapter and integrated in google calendar.

Since i use aroma installer i don't have any problem, i can choose to install it, but others used pico in previous posts, so i just found a workaround solution for them to install the sync adapter.

I think, because the reason for using Deltadroid gapps is not explained, people misunderstand and use google open gapps thinking that its ok and that they work too.

Since Deltadroid gapps are "recomended" not forced , people use their own choice of gapps and since they are "recomended" it should be also explained that they must do this after flashing:

adb shell pm grant "com.google.android.setupwizard" android.permission.READ_PHONE_STATE
adb shell pm grant "com.google.android.gms" android.permission.ACCESS_FINE_LOCATION
adb shell pm grant "com.google.android.gms" android.permission.ACCESS_COARSE_LOCATION

and manually install sync adapter this way.

Or like i said, remove the "recomended" so they will be forced to use the Deltadroid's :D
[LG Optimus 4X HD] mauriciognr:
As promised here are the Antutu results:

[YOUTUBE]_yKk4AIEhO8[/YOUTUBE]

Like i said before the ROMs works superb, my GF is very happy with it after a week with this rom an that says it all. I remember i tried once to install some 5.x rom and it was the LAGland disaster so have to keep it in CM11 for a long time. I also want to add that i roted with the SuperSu zip, installed Xposed and Gravitiy Box with no issues at all.

Note: Not relevant i think, but I updated TWRP to 3.0.2.0 before everything.

Thanks again to the Devs.:good:
[LG Optimus 4X HD] InterrtuptoR:
[MENTION=5799877]csk1jw[/MENTION] do u know how can we use f2fs?

Also all those times i said write is slowing the phone down it might be reading also, instaled cool tool to see realtime usage and saw that, and the io overhead when ram is low i think is from lack of cached mem or even refilling the cache by reading from disk...

Thank you!
[LG Optimus 4X HD] briskyy:
Can i put the navbar with this room?
[LG Optimus 4X HD] mauriciognr:
No, since is a AOSP ROM is Android clean as fu... You can put it with Xposed and Gravity Box in this one or any other rom.
[LG Optimus 4X HD] InterrtuptoR:
I installed stock open Gapps and got pixel launcher :D

But it doesn't have long press actions :(
[LG Optimus 4X HD] kessaras:
aosp roms use layers manager and substratum, not cm theme engine.
[LG Optimus 4X HD] mauriciognr:
So gravity box nav bar wont work?
[LG Optimus 4X HD] kessaras:
gravitybox works always everywhere. but you can do it with layers manager and with substratum too.
[LG Optimus 4X HD] fanta2y:
Hey, I'm a total newbie can anyone point me to the step by step tutorial on how to safely install this rom? My device is running stock V20C. Thanks!
[LG Optimus 4X HD] Phil_Smith:
Both in this ROM and in the 7.0 version, it starts off so smoothly, but always seems to end in being stuck at the "android" logo screen and only being able to load a backup, or in the worst case having to format data and media as well in order to get anything going...

I don't know what is wrong, but this is sadly very frustrating. I actually love the ROM.... Anyone here having the same issues or someone who has been running this ROM a long time without these?
[LG Optimus 4X HD] Phil_Smith:
This is not quite easy to summarize... That is - it is unavoidable that you'll have to learn how to do it.

Assuming you are using Windows a quick overview about things you'll have to do could be (You'll lose all data this way):

Install drivers for your phone. You can take these

Install them with your device being unconnected, then plug it in afterwards and it will be recognized.​

Get Android Studio and install everything if you can, if not - at least sdk has to be a part of the installation.

Memorize or set and memorize your "sdk\platform-tools" folder​

Download The lastest CWM recovery

Download ROM

Download Gapps (you'll have to use the 6.0.1 version - arm)

Open command promt as an admin and type "adb reboot bootloader".

Unlock your bootloader typing "fastboot oem unlock".

If that doesn't work or you are stuck at the 'waiting for device screen', open your device manager in Windows and change the "fastboot"-device driver to "adb sonner single adb interface" by providing the drivers manually after choosing "install drivers from a list" - Windows should have them, you won't need to download them!​

After "fastboot oem unlock" has been successful again type "adb reboot bootloader".

In Windows press shift while right-clicking your cwm-recovery file and then press 'copy as path' and in cmd paste as X in the following:

"fastboot flash recovery X"​

Reboot into recovery keeping the power button pressed while holding the volume-down key until you see the LG logo, then release power, but keep holding volume-down, until you're in recovery. In recovery:

Do a factory reset, format, everything under mounts and storage and wipe 'dalvik cache' under 'advanced'.

Open sideload.

In Windows: Press shift while right-clicking your ROM file and then press 'copy as path' and in cmd paste as X in the following:

"adb sideload X"

In recovery: Open sideload again.

In Windows: Press shift while right-clicking your Gapps file and then press 'copy as path' and in cmd paste as X in the following:

"adb sideload X"

In recovery: Reboot system

Please report if that worked out for you.
[LG Optimus 4X HD] b886b:
I have been using this rom for more than 1 month, it still runs great and I haven't experience such behavior. How long do u run the rom before running into this problem???
[LG Optimus 4X HD] Phil_Smith:
Well depends... Once it lasted for a month or so without such a problem, but at one point it always ends up like this.

The third time or so, that I cannot run the ROM for 2 weeks without running into that stuck on boot screen problem.
[LG Optimus 4X HD] oF2pks:
Sounds like a recovery issue (and maybe a format.. & don't reboot between Rom.zip and Gapps.zip)
[LG Optimus 4X HD] Phil_Smith:
I'm using the latest CWM, I do all the wipes, and I do not reboot in between ROM and Gapps installation.
[LG Optimus 4X HD] oF2pks:
(to format or not to format this is the ?)
[LG Optimus 4X HD] InterrtuptoR:
It happened to me too once, it was stuck at android boot logo. Where u stuck there or on lg logo?
[LG Optimus 4X HD] Phil_Smith:
It's always on the "android" boot logo.
[LG Optimus 4X HD] fanta2y:
Thanks for writing this guide, it helps a lot for an android noob like me. I faced my first problem when following your instructions. When I type "fastboot oem unlock" I get this message in Command Prompt:

(bootloader) Showing Options on Display.
(bootloader) Use device keys for selection.
(bootloader) Exit without Unlocking.

My devices screen becomes black and theres nothing else I can do. What could be wrong here?
[LG Optimus 4X HD] Phil_Smith:
So using the physical volume up / down keys of your phone doesn't do anything?

If so, try using "adb reboot oem-unlock" instead, in order to get to the unlock screen. Does that work?

Edit: Or maybe you first have to activate "usb debugging" within your current android system.

To do that open "settings" and go to "about phone" and click on "build number" like 10 times or so to activate "developer settings".

Now find "developer settings" under "settings" and activate the option "usb debugging".
[LG Optimus 4X HD] fanta2y:
"adb reboot oem-unlock" worked. Further steps went smoothly and now I'm enjoying Marshmallow. Thank You very much!
[LG Optimus 4X HD] Phil_Smith:
Great, good to hear! : )

And thanks for reporting.
[LG Optimus 4X HD] juantech:
i too had the boot stuck logo but was some months ago, im using the rom withouth use zram and with the zswap disabled, when i had the problem in other version of the infinite boot logo stuck i was using the default settings, i dont know if its for this because i have fully usable this room since 2 months + or -.

The last time the infinite boot ocurred after see some root files in the system (some hours after)

And yes, the only one option its wipe data or restore backup.
[LG Optimus 4X HD] oF2pks:
Can you guys clearly mention :

- recovery version

number

- Gapps: open VS deltadroid

Thx for other roms...

(Nota: and for users with a 100% OK also...)
[LG Optimus 4X HD] juantech:
im using CWM last version, and When ocurred this i was using OpenGapps.

Now im using DeltaGapps, no problems since 2 months.
[LG Optimus 4X HD] Phil_Smith:
cwm_6.0.4.5 (it happened both on the touch and non-touch version).

Happened both with openGapps and Modular.

Even happened after checking the whole file system with fsck.

I think this is a ROM based issue, and the occurrence is rather random and unpredictable

(especially now that many wrote it also happened to them).
[LG Optimus 4X HD] InterrtuptoR:
what firmware are u on, last flashed lg stock? v20a, v20b, v20c?

Did you have problems with nfc, i had them, it bugs the system when i try turning it on/off (i think it even freezed for me)...

Also i had ril isues, you?
[LG Optimus 4X HD] Phil_Smith:
Hm, firmware version... interesting question... I think I remember that I made an update to v20c before installing my first custom ROM back then, but I'm not sure.

Any easy way to find that out? And do you really think there could be firmware issues that explain this behaviour?

I never used NFC, but I remember that therefore I turned it off - without any problems.

(I'm currently on another ROM, therefore I can't test it now)

Neither have I really had RIL issues, except my SIM card isn't recognized sometimes on startup and is also sometimes "kicked out", so I have to re-enter the PIN.

But if [MENTION=7114291]Salman Al-Badgail[/MENTION] is right here, this is due to badly covered network areas and not really considered a bug.
[LG Optimus 4X HD] InterrtuptoR:
i have v20b, i had v20c and gps didnt work and also had ril isues, with v20b (the last official version for my country) gps works but i think maybe nfc isnt working cause of 20b, it works on stock but is bugy on cm11 and this rom.

Im now on cm11 ril seems to be better, and the interesting thing is when u go in settings, about phone, baseband version(thats where u can check your firmware) it shows some ril version(on cm11) but in other roms it shows firmware version(...v20b)...

I dont know if this can be connected to the problem but i think it helps to eliminate it as a possible problem cause...
[LG Optimus 4X HD] juantech:
The boot problem happen to alls i think, would be cool an update for fix this and too calibrate the motion sensor.
[LG Optimus 4X HD] Salman Al-Badgail:
Absolutely, It is not considered as bug. RIL issues are due to bad network and old sim card.
[MENTION=6359525]InterrtuptoR[/MENTION] And about Firmware V20XYZ It doesn't have to anything. Minimum requirement for flashing any thing (Custom ROMs or Kernels) on this device is you should be on any V20xyz (4.1.2 JB) with Unlocked boot-loader, Thats It. :) Hope this help you for understanding. Currently I am not on this ROM.

Thanks
[LG Optimus 4X HD] csk1jw:
The recommended LG stock ROM before flashing any custom ROMs is v20c EUR-Open. Reason, because the vendor blobs are pulled from it, especially the RIL vendor blobs. LG v20c EUR-Open is the latest version from LG for P880.

On AOSP MM or NG ROM, the Baseband version on Settings->About will tell your last LG ROM used. Flashing custom ROM does not update the baseband firmware.

Mine shows LGP880AT-00-V20c-EUR-XXX-OCT-07-2014
[LG Optimus 4X HD] InterrtuptoR:
is some part of nfc related to previously installed stock firmware?
[LG Optimus 4X HD] kessaras:
really ?

So many people until now don't have any bug and suddenly a few have ?

to put it simple. There is no bug anywhere and i use that rom since csk published it. Maybe a couple versions earlier had one or two bugs.

You all know how stable this rom is ? You can't imagine. Use the logcat and see for yourselfs.

The phone gets into doze immidiately, doesn't consume a lot of battery, is smooth and stable,i don't even get a single *Error in the logcat.

Maybe a downside is that the ambient screen gets into doze if the phone is left alone for hours and it doesn't wake up until we use a hardware button, but this can be fixed by using another app to handle the wake up process.

So, those who have bugs, go flash the latest europe stock firmware , root , unlock (if needed) , flash recovery and reflash cm13 or 14 molten rom, flash gapps, use adb to give privillages to gapps ( or flash gapps mentioned on this thread ) and thats it. its faster to just go ahead and do it , than discuss about it for days.
[LG Optimus 4X HD] Salman Al-Badgail:
Check mine. :) v20 A
[LG Optimus 4X HD] oF2pks:
I believed all ril were 2013; check http://xdaforums.com/optimus-4x-hd/themes-apps/ril-baseband-fix-t3134167 for backup an upgrade ril ( I have v20D somewhere).

(Please, give us your working CMW version number...)

If format needed

, try first install zip via sideload and don't restore previous dysfunctional backups !
[LG Optimus 4X HD] b886b:
I have no problems regarding RIL and stuck at boot animation. Been using cwm_6.0.4.5 non-touch version. Started using this rom since a month ago, no issue what so ever and this rom is superb. Thx again [MENTION=5799877]csk1jw[/MENTION]. For GAPPS, I have used both the delta one and open gapps. Both are ok.
[LG Optimus 4X HD] InterrtuptoR:
you want to argue? or just act like a smartass? wtf is your problem? so if i say smth doesnt work for me you are going to say i made it up or what? and i reported both of my isues earlier and given the log for them... and when i ask a simple question if nfc is related to firmware, a bunch of ppl not knowing the answer, not answering the question come up and say what are u talking about this rom is great, works great...

Well ok, im happy it works for you but ffs dont attack me for reporting my problems or asking a question im curious about.
[LG Optimus 4X HD] Salman Al-Badgail:
XDA RULES

Your answer for NFC is , It doesn't have to do anything with firmware. If you are having problem with NFC just leave it or try flashing it again. Simple and clear.

If You stay on 4.1.2 JB is very laggy in stock compare to ICS 4.0.3 Stock. Since you told that

#Post 472

In this ROM no member had this problem. This only the reason why a bunch of people replied you. It was only a help. Hope this helped you.

NOTE: I Request Please don't report his post for abusive as he might be not aware of XDA Rules.

Thanks
[LG Optimus 4X HD] kessaras:
wow, you came up with all this just from that i said ?

nope i wasn't refering to the nfc problem. but i was refering to all others. i just typed fast. no time to quote.
[LG Optimus 4X HD] csk1jw:
v20d is older than v20c. Don't ask me why, I don't know how LG's logics in naming work. The baseband firmware in Euro-open v20c is the latest and were 2014. It also had updated GMS to support Google Maps v7 out-of-box instead of Google Maps v6 in v20a and v20b.

Not every regions got updated to v20c though. Most will be stuck at v20a. You need 3rd-party flash tools (hint: search xda) to update to v20c.
[LG Optimus 4X HD] b886b:
I came from v20b, and now i am using this rom. Just tested NFC and it works.
[LG Optimus 4X HD] InterrtuptoR:
Yea, i just moved to 20c and tried nfc on cm11, nfc is still buggy (slow and freezing device) for me and i notice ril droops on it so im back to stock, where everything works great for now... i dont know what is wrong with my ril/nfc but they dont work great on custom roms...

:(