yashsingh1/xdaforums huggingface dataset:
[G Pad 8.3 Q&A, Help & Troubleshooting] Cal:
@Sarun

If I were you in this situation, and insisted on 12.1, I would chose one of the screen rotator apps. Now I realize you hate to be using one but in your case it appears your only solution. You are attempting to solve a problem that confounds the best coders so far! Might as well give up for *only* now however. I did and came back to a current nightly and it finally worked ! Why not try that (rotate app) @ keep loading the current nightly? It's either that or go to another ROM and give up. Probably some quirk in a config in your system. With each new ROM uninstall the app...it may work this time!

Wishing you sucess!! :cool:
[G Pad 8.3 Q&A, Help & Troubleshooting] dbux:
I do acknowledge that, this problem is a confounding one for the coders. Also I'm almost sure that nobody is gonna take this case and work on this. I will end up using 5.0.X or 5.1 1 [AOSP] by [MENTION=4297659]adrianom[/MENTION] which don't have all this nasty issues except the fact that the battery life is not so great comparatively(also can't flash the custom kernel that works with this ROM).

Anyway thanks for all your effort, including [MENTION=5227588]Deltadroid[/MENTION].
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
There is another unofficial cm12.1 build by fefifofum and he has recently added a patch to fix the rotation problem some users are having. It would be interesting if that solved the problem for you.
[G Pad 8.3 Q&A, Help & Troubleshooting] dbux:
I tried it and it's also having the same problem. Also if you didn't know already I'm also having this issue with my Galaxy S3 i9300 only with CM12.1.
[G Pad 8.3 Q&A, Help & Troubleshooting] D4xel:
I found two bug:

- if I try to create new user, I can't change his name neither his photo of other (his name is "new user" and I'm not able to change it)

-at boot, luminosity is very low (it return normal only if I lock and then unlock the screen)

Do you confirm these?

Thanks!
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
The backlight is low because official CM still uses the old backlight settings for jellybean. If you want to fix the brightness on boot with official CM 12.1, flash the older jellybean bootloader.

Use the contacts application to setup your picture profile.
[G Pad 8.3 Q&A, Help & Troubleshooting] D4xel:
Thanks! The backlight problem is a minor issue for me so I don't need to downgrade the bootloader. For the users details I will try it!

-Edit-

I tried and it is right! Thanks!
[G Pad 8.3 Q&A, Help & Troubleshooting] kude87:
Been out of the loop the last few weeks due to moving. Seems this rom has slowed? Are the mobile data force closes fixed? I'm still on 6.10.

Edit: still get Mobile data force close upon booting on 7.10. Time to move on to new rom?

Sent from my LG-V500
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
I have been testing the unofficial cm 12.1 ROM from fefifofum and there are no problems. You can flash from official nightly build without wiping anything.
[G Pad 8.3 Q&A, Help & Troubleshooting] ledabe974:
Hi,

I've issue with wifi.

It's working at home but not at work.

My phone can connect at work (OnePlus One with 5.1.1). It's 2,4 GHz.

At home, 5GHz.

Waht can I do ?
[G Pad 8.3 Q&A, Help & Troubleshooting] D4xel:
I have no problem with this too ROM and 5 GHz WiFi. Which version of device have you got? Have you tried to wipe caches?

Inviato dal mio LG-V500 utilizzando Tapatalk
[G Pad 8.3 Q&A, Help & Troubleshooting] 0nebukadnezar0:
Hi, nobody is facing the sdcard unmount issue? I try to use link2sd but it's impossible because the sdcard is automatically unmounted.
[G Pad 8.3 Q&A, Help & Troubleshooting] jesuita:
About the kitkat bootloader. Can I flash it into this rom or I will have to reflash everything again?
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Just boot to recovery and flash. No need to reflash everything.
[G Pad 8.3 Q&A, Help & Troubleshooting] :
after flashing can't be loaded the twrp recovery
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Make sure you are using latest official version of twrp that is bumped. You can still boot to system and flash newer version of twrp.
[G Pad 8.3 Q&A, Help & Troubleshooting] fmontarroios:
How can I do this?

dear friend, how can I do this: change the bootloader!? I search for this procedure, but I did't find nothing.... thanks.
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Here is a link to the flashable zip to update bootloader to kitkat

http://xdaforums.com/showthread.php?p=62069201
[G Pad 8.3 Q&A, Help & Troubleshooting] fmontarroios:
but how!?

deltadroid, thanks for your return and attention... but how can I change de bootloader!? I did read your post about this file, but I don't know how I can change de bootloader to kitkat. sorry about that, but I can't find nothing clear in the internet about this specif topic... I am using the last version of cyanogenmod. Would be better for me wait a total official correction or it's possible for any change de bootloader?

hugs!
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
First, it is recommended to update to the latest official version of TWRP.

To update to kitkat bootloader, download this zip and flash in recovery:

https://www.androidfilehost.com/?fid=23991606952613675
[G Pad 8.3 Q&A, Help & Troubleshooting] fmontarroios:
deltadroid,

sorry bother you again whit this subject, but I am confuse with the second point. the update of the TWRP is done. but how can I update the bootloader!?

when I try I received an error mensage in recovery mode: "This operation may install incompatible software and render your device unusable".

may I "swipe to confirme flash"?

well, probaly I am doing something wrong.... can you help me again whit this, please?

hugs,
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Here are more detailed instructions and descriptions of the files.

http://xdaforums.com/showthread.php?p=52910560
[G Pad 8.3 Q&A, Help & Troubleshooting] ol31:
Stagefright

Anyone knows whether Stagefright issue has been fixed in this rom or not yet?
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Yes, it is fixed in latest build.
[G Pad 8.3 Q&A, Help & Troubleshooting] dbux:
Don't really know what the issue is? Was working on AOSP ROM. The volume gets disabled when media is playing.
[G Pad 8.3 Q&A, Help & Troubleshooting] ThasLegendary:
Multi user issues

Hi I have installed the lastest nightly today and try to configure the system to use multiple users. There are a few issues I noticed :

- user cannot be configured so you have a default icon and name (this is painful if you have more then 2 users has you basically don't know which user you pick before trying)

- switching user prints an error message saying "interface du système" s'est arrêté (what could be translated as something like "system interface" stopped). When pressing ok the UI seems to reload at everything works fine.

- I can't disable the keyboard sound, the options in parameters has no effect.

Appart from that, everything seems quite good.

Regarding next update with kitkat bootloader, how do I know if I have to update ?
[G Pad 8.3 Q&A, Help & Troubleshooting] Galaxysm:
Can I use this ROM on V496??
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
No.

---------- Post added at 12:18 AM ---------- Previous post was at 12:16 AM ----------

Without the correct bootloader, the screen brightness will seem darker than normal.

If you are not sure which bootloader you have, you can always flash it again to be sure.
[G Pad 8.3 Q&A, Help & Troubleshooting] ngocvo3103:
Hi all, I'd like to ask if someone knows how to root CM12.1 on V500? I installed build 20150901 but then I found that the root was gone. I want to install google apps via CWM but my V500 is not root in CM12.1 so I have to stick with some third party app store. Any help is appreciated. Thanks.
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
settings --> about tablet (tap build number about 9 times)

This enables developer settings to enable root.
[G Pad 8.3 Q&A, Help & Troubleshooting] ngocvo3103:
Thank you very much! I didn't know it :)
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Hi i just flashed 12.1 on a v500 its absolutely amazing i however have 2 problems so far .. Sdcard unmounting and remounting itself .. And i have the black screen issue .. Until i restart ... While im playing a video from sd card .. After 2 mins its removed and re found itself had to start video again .. Then i paused it ten mins later and 1 min into pause it went black screen .. I have the latest snapshot from the cyanogen website ..
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
The black screen problem is fixed in the latest nightly build.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Sorry for another question . how can i go from snapshot to nightly ? Do i just flash it over with out wiping data ? Sorry this was my first rom attempt but i pick up quick
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Flashing the nightly on top of the snapshot should be ok because you are upgrading. Flashing the snapshot on top of the nightly will not work because there are usually problems downgrading without a factory reset.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Tonight i download the latest nightly and flash it via twrp and ill be back woth an update just in case anyone has same problem .. Thank you sir much appreciated ... Re sdcard .. I been having the problem since ota update to kitkat .. It had stopped past six months ..then i got korean stock lollipop 4 days ago (flashed not ota).. All good .. And now cm12.1 .. And it rappeared ... Tried diff cards too .. Ill try formatting it using the new nightly .. See how that goes
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Well i did it .. But still got black screen and this time without video playback ... I was on tapatalk ..dirty flash .. Dalvik cache and cache cleared.
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
You may need to factory reset to fix it. If you are still having problems, you can try the unofficial cm 12.1 build from fefifofum.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Itt try factory reset ... If anything i have the stock lollipop backed up completely with twrp ..ill just restore that
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
At the moment im trying out the fefifofum build (cheers for that) ..done g apps and according to brightness bootloader flashed well also .. Needed 2 cache cleanups to show me the google restore menu at first boot even tho gapps was flashed .... Now restoring apps (thank you google) im praying black screen is fixed and sd card wont unmount every wakeup ..
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
I also just posted a possible solution for the sdcard unmount issue in the fefifofum thread that you may want to try.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Ill read up on it and let you know thanks buddy u have been helpful

Edit .. I read up .. And have no idea how to do that yet ...
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Ever since this morning i barely used it . but i didn't notice sd unmounts yet.. Is there a way i can find out if it unmounted without my knowledge ? Maybe some sort of log file ? Ill try the video thing later and let you all know .. It seems pretty fluid too
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
You should only be concerned about unmounts if there is a message displayed on the screen.

Adjusting the read ahead value for the external storage is only useful if your sdcard is designed to be working faster, but it is functioning slow.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
I ended up going back to the skin1980 stock lollipop .. This one is an amazing rom runs smooth and i reallly wish i could keep it .. But the sd card issue was too much .. Ive had this issue ever since ota to kitkat .. Them it had stopped for a while .. Not on the fifefofum all was perfect but i had 4 unmounts last night and today at ten am i had like six unmounts and remounts in ten mins maybe this tablet needs to meet its maker
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
I think it is a kernel issue and I'm working with fefifofum to fix it in the cm13 release.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Ill keep following .. I really really like cm 12.1 .. Too bad lg broke the damn tablet .. And 16gb is not enough to use without sd
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
The sdcard unmount issue also seems to be related to specific brands of sdcards. I don't hear any complaints about Samsung sdcards.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Ok ill buy a samsung card .. Amy specific type ?
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
I am only going by what I read in the forums, so, I can't say for sure exactly which Samsung sdcards are best. I have only read that Samsung sdcards work without any problems.

Some people have no problems at all and other people have lots of problems with unexpected unmounts. It seems that not all sdcards are built the same.

Hopefully, the kernel will eventually be fixed to have better support more types of sdcards.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
Ill still buy one .. An extra sd card wont hurt ... What i dont get is .. Why is it not unmounting with this stock rom ? Whats different ? I know you checked it out well cause ur all over the thread hehe..
[G Pad 8.3 Q&A, Help & Troubleshooting] Deltadroid:
Installing apps to the sdcard seems to cause unmounts.

But, the main problem is something in the kernel. The stock kernel is different than the one used in cm 12.1.
[G Pad 8.3 Q&A, Help & Troubleshooting] glenngaucigrech:
I never had apps in sd cards .. Some apps like mx player and spotify however do ACCESS the sd card .. But i mean they are supposed to otherwise its useless ... Ah i see so (noob here

) jellybean kernel was good .. Kitkat ruined it ... Now lollipop seems better .. Stock ones i mean ..
[8125, K-JAM, P4300, MDA Vario General] foxanimal:
Hi XDA.

One day my "down directional button" stoped working correctly. When pressed nothing happens, however the up, left and right buttons work as do all the other buttons and functions on the wizard.

And sometimes the wizard thinks the down button is pressed so it starts scrolling down even though the button isn't pressed.

I have reflashed a few times and dissasembled the whole wizard with no visible errors.

Does anyone have any idea to what i can do to get it to work again? Please help me as it is now blocking incomming calls and does other crap.
[8125, K-JAM, P4300, MDA Vario General] dadudo2000:
Hi Mate

I have the same situation but on the right key. Upto now didn't find any solution. Driving me nuts. When I receive an sms late at night it ends up wasting all the battery . . . .

Hope someone comes up with a solution.
[8125, K-JAM, P4300, MDA Vario General] foxanimal:
The lcd/digitalizer, mail/internet/led/speaker-board and yes/no/softkeys/d-pad/enter-board are all leaded together. so one can't just change one of the parts in the top sliding half of the phone. but there is a connector between the halfs, so if you have an other wizard that is broken you can combine the two.

but i only have one wizard =(
[Galaxy S 4 Q&A, Help & Troubleshooting] hero000:
Hi Guys,

My brother he updated his phone to the new stock update android 5.0 now his device is just reboots everytime he puts the pin to unlock his device.

What's the option for him? He has already cleared the cache.

Just wondering if he flash a recovery vida odin and then install another stock rom will it wipe the phone data?

He got some important notes and messages he's worried about. Any ideas.

Thanks
[Galaxy S 4 Q&A, Help & Troubleshooting] AndroidInitiate:
Everytime you flash your phone will wipe your data thats not on your sd card. Have you tried connecting to a computer via usb before entering the pin and leaving it on the lock screen? If you can view the device and pull your files on your computer you should be able to recover your data before reflashing.

What kind of phone and carrier do you have? Lollipop is not available on some s4's certain carriers.
[Galaxy S 4 Q&A, Help & Troubleshooting] dave106:
Flashing stock roms through Odin doesn't reset the device.
[Galaxy S 4 Q&A, Help & Troubleshooting] abycat:
+1 I had to do this to get mine working and didn't lose anything.
[Galaxy S 4 Q&A, Help & Troubleshooting] Lennyz1988:
Incorrect.

Flashing a recovery NEVER wipes your phone. Flashing a stock rom NEVER wipes your phone unless you select re-partition. Flashing anything else trough Odin will NEVER wipe your phone unless you check re-partition.

Question to the op:

What notes/files are you talking about? Are they stored on the internal storage? Did you try to reflash the firmware (or any newer Lollipop version) trough Odin (without re-partion and .pit)?
[Android General] Rohan Taneja:
[ROM] [MT6582] ★ Cyanogenmod 11 BETA 3 - Xolo Q2500 ★ 22nd May 2015 ★

CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.4 (KitKat), which is designed to increase performance and reliability over stock Android for your device.​

/*
* Your warranty is now void.
*
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you
* this is port so don't complaint about GPL, if you do so you will be reported.
*/

Working:

Network

Bluetooth

Wi-Fi

Dual-SIM

Almost Everything

Bugs:

Proximity Sensors (Fixed)

Video Recording. (Workaround required, try some other Camcoder app from Play Store)

AGPS/GPS.

Changelog:

[U]BETA 3 - 22-05-2015[/U]
-Several Ramdisk Patches
-Play Store and Gapps, fixed totally
-CM Repo Sync

[U]BETA 2 - 16-05-2015[/U]
-Fixes in the build
-Themes App crash fixed
-Bugs with Storage fixed, still Internal is primary storage
-Sync CM repo

[U]BETA 1 - 21-04-2015[/U]
-Initial Release

Credits:

[MENTION=4965911]arun6106[/MENTION] - for his ramdisk patches and bug fixes

[MENTION=5147242]walkman-star[/MENTION] - base for bug fixes

FMD Russian Devs - a lot of stuff from them, especially libs

Wiko Rainbow devs - for a buildable device tree
​
[Android General] Rohan Taneja:
Downloads, Installation & Fixes

Download:

BETA 3:

cm-11-20150522-UNOFFICIAL-q2500

May 22 2015

Old Build:

BETA 2:

cm-11-20150516-UNOFFICIAL-q2500

May 16 2015

BETA 1:

cm-11-20150421-UNOFFICIAL-q2500

April 04 2015

GApps:

Proper 4.4.4

Installation:

Note: You must be on CTR 2.5 Kitkat Recovery, search it in my old thread

Enter Custom Recovery

Take Nandroid Backup, wipe all data/cache

Flash the cm_q2500.zip

Flash gapps-4.4.4-micro.zip

Reboot System, enjoy cyanogenmod. :cowboy:

Fixes:

Proximity Sensor

fix: View attachment 3275903 (Flash using Custom Recovery)

Required only for Old build
[Android General] Rashad_Rais:
Is this ROM better than http://xdaforums.com/android/general/rom-android-source-project-v4-m1-xolo-t3071416

---------- Post added at 04:16 PM ---------- Previous post was at 04:16 PM ----------

Is the the Real CM ROM???
[Android General] Rashad_Rais:
I am not getting Root Access. I tried everything but failed. please Help
[Android General] Rohan Taneja:
Now, totally fixed :)
[Android General] Rashad_Rais:
Yea I installed supersu via recovery and that worked :D
[Android General] h_emmanuelle:
can't use The play store

I installed everything but when i configuring muy account of Gmail the service was stop and muy store never enter to internet conection.:(
[Android General] Rohan Taneja:
In next build it will be surely fixed :)
[Android General] ke_vo_danh710:
About USSD/MMI

Hi Boss!

With this version i can use USSD code?
[Android General] FLAmbuRNE1:
I have a few questions in my mind...

Currently if and how this ROM can be ported to other MT6582 devices. Do I need to build from source or this ROM can be ported using your tutorial ?

EDIT: Never mind, I successfully ported it to my device. I wonder if this is still being worked on.

..
[Android General] Uchiha_Dev:
build 3 link is dead
[Android General] Uchiha_Dev:
*op, the link for beta 3 is not working !!!!*

I tried the beta 2 but in google play cannot connect error, same in FIUI
[Android General] Rohan Taneja:
CM11 is old buddy! And due to over load on my drive old files have been deleted. Rather flash CM12.1 or try AOSP Stock 5.0.2 I made for Xolo Q2500
[Android General] Uchiha_Dev:
Already tried all CM 12.1 ROMs, OctOS, CrDroid, Carbon, Blisspop, R.Remix you name it. Just wanted to get back to kitkat
[Android General] Cata Versi:
Would you re-upload the Beta 3? Want to go back to KK, Material Design just piss me off. :(
[YU Yureka Q&A, Help & Troubleshooting] m0han:
i got around to installing cyanogen os 12.0 without any hitch. but, i want something that has a lot more customisation options.

been reading about a few reputed rom brands viz., PAC-ROM, BlissPop, SOKP, FlexOS, VanirAOSP..... that already have 5.1 releases for yu yureka.

does anyone have first-hand experience on any of these roms (ideally more than one)? which do you think is stable enough for use as 'daily driver'?

thanks in advance for your opinion/comments.
[Huawei Ascend P6, Mate] xefaros:
I have been an owner of a P6 for little over a year now and had been very satisfied,I am for the last year mostly with the B132 firmware except a month during the launch of KK(international) that i found was overheating my phone a bit more compared to B132 and i rolled back to it(b132).With android moving to Lolipop and forward it might be the time to upgrade but it seems a bit complicated and i would like some help with some answers.

1)The latest firmware is 4.4.2?Did any further updates happen as to performance/heat/battery consuption?

2)Having skimmed through pages i found the update process too complicated and was puzzled about the following

a-Does the phone need to be to the CN versions of the firmware to upgrade to custom roms?

b-Is there a there a schematic of the possible update paths?

c-Does updating to the next version of the official Huawei firmware wipe the phone clean?

3)If you install a custom recovery and then backup your data install a custom rom or upgrade to another version if you reload your though a custom recovery would it restore it to its original state?

4)From user experience which of the custom roms is the most lightweight and stable one?

5)Is there any custom roms that can be applied to a 4.2.2 version?

Sorry for the long post I thought it best to keep all my questions to 1 thread rather creating small threads over time.
[Huawei Ascend P6, Mate] xefaros:
While some questions may seem badly worded or mandatory knowledge for any android user visiting these forums,i would greatly appreciated any answers so i can avoid any misshaps.Not all questions must be answered but any help will do
[Huawei Ascend P6, Mate] tileeq:
1. Yes the latest official chinese and international updates are 4.4.2 (B708 chinese and B520 international)

2.a Chinese firmwares were needed before kitkat to unlock the bootloader in order to be able to flash anything custom on the phone, but now there is a command in fastboot (bootloader mode) that you can use for the same result.

2.b There are alot of schemes about updating to wanted firmware on the forum if you choose to search a little bit.

2.c Sometimes it does sometimes it doesn't.

3. It will restore the rom to original state but it will leave the custom recovery on.

4. All subject of personal experience.

5. Yes search the forum for jb roms.

Sent from my SM-G850F