yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] pndwal:
audio_platform_info.xml file AWOL

Open

Did a bit more digging re Echo for other caller and No In Call Volume Adjustment.

It now appears problem exists as

audio_platform_info.xml is missing although should be in all lineage builds

.

Clues:

"There are :

- some missing files (audio_platform_info.xml)

- some errors (audio_effects.conf) : DSP broken on PowerAMP in the last update from CyanogenMod (aug.29)

[CyanogenMod always forget to put a file called "audio_platform_info.xml" on amami builds (without this file recorded sound feels crapy) and there are some errors on audio_effects.xml that doesn't match with soundfx and audio_policy.msm8974.so (it brokes DSP Manager on PowerAMP)]"

https://xdaforums.com/sony-xperia-z1-compact/general/cm11-sound-fix-ultimate-t2861135

onyx: audio: use correct acdb_id for SND_DEVICE_OUT_VOICE_HANDSET

* fixes in-call volume issues

https://review.lineageos.org/#/c/158939/

"I have all the time thought this might be related to pulseaudio but after some weeks of trying different stuff I finally noticed that there are more files in the cyanogenmod... Copying missing files to /etc seems to help."

http://www.sailfishsails.com/2016/03/06/oneplus-one-vgrade-7-possible-echo-problem-workaround/

This is a simple file, and may require only some of the following entries with correct acdb id values:

<acdb_ids>

<device name="SND_DEVICE_OUT_HANDSET" acdb_id="7" />

<device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15" />

<device name="SND_DEVICE_OUT_HEADPHONES" acdb_id="10" />

<device name="SND_DEVICE_OUT_VOICE_HANDSET" acdb_id="7" />

<device name="SND_DEVICE_OUT_VOICE_SPEAKER" acdb_id="15" />

<device name="SND_DEVICE_OUT_VOICE_HEADPHONES" acdb_id="10" />

<device name="SND_DEVICE_IN_HANDSET_MIC" acdb_id="40" />

<device name="SND_DEVICE_IN_SPEAKER_MIC" acdb_id="42" />

<device name="SND_DEVICE_IN_HEADSET_MIC" acdb_id="8" />

<device name="SND_DEVICE_IN_VOICE_DMIC" acdb_id="41" />

<device name="SND_DEVICE_IN_VOICE_REC_MIC" acdb_id="119" />

<device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" acdb_id="35" />

<device name="SND_DEVICE_IN_SPEAKER_STEREO_DMIC" acdb_id="35" />

<device name="SND_DEVICE_IN_CAMCORDER_MIC" acdb_id="35" />

Possibly only these needed:

</acdb_ids>

<device name="SND_DEVICE_OUT_LINE" acdb_id="10"/>

<device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15" />

<device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" acdb_id="10"/>

<device name="SND_DEVICE_OUT_VOICE_HANDSET" acdb_id="7" />

<device name="SND_DEVICE_OUT_VOICE_LINE" acdb_id="10"/>

<device name="SND_DEVICE_OUT_VOICE_SPEAKER" acdb_id="15" />

Or just this one:

</acdb_ids>

<device name="SND_DEVICE_OUT_VOICE_HANDSET" acdb_id="7" />

Hope it helps. PW.
[Android Q&A, Help & Troubleshooting] blairfancy:
For me some bug persist with battery, charge does not work the second time: no Led and no ligthning on battry notification. After restarting phone charge is coming.
[Android Q&A, Help & Troubleshooting] desalesouche:
update coming...

lineageos update coming....

but also updated kernel as usual... will that end one day? :confused:

i reworked the led side of kernel and tried to make it work as cherry kernel....

so may be led notification battery led etc will work better.

you will tell me...

[MENTION=7550078]pndwal[/MENTION] for now i don't know what to do about call volume missing despite previous post #5764
[Android Q&A, Help & Troubleshooting] pndwal:
Thanks.

I tried to add audio_platform_info.xml to /system/etc to play will it's entries, but I haven't been able to make it stick on reboot (it's deleted.)

Can you tell me how to make system files (and file changes) stick in lineage?

(I'd like to try, but audio_platform_info.xml may have no effect without correct boot.img.) PW.
[Android Q&A, Help & Troubleshooting] desalesouche:
think i have fixed that problem in latest coming build.... you will tell me.

---------- Post added at 09:45 PM ---------- Previous post was at 09:24 PM ----------

https://www.mediafire.com/file/2f64axj9bh401lz/lineage-14.1-20171017-UNOFFICIAL-y550.zip

please feed back
[Android Q&A, Help & Troubleshooting] desalesouche:
hi may be i found solution for this also. :D have to test

what change have you done to build.prop for volte?
[Android Q&A, Help & Troubleshooting] pndwal:
I didn't. As mentioned, I installed Magisk module VoEnabler (Experimental - adds build.prop settings systemlessly to enable both VoLTE and VoWifi).

These are the settings:

Code:

# Debug Options

persist.dbg.ims_volte_enable=1

persist.dbg.volte_avail_ovr=1

persist.dbg.vt_avail_ovr=1

persist.dbg.wfc_avail_ovr=1

# Radio Options

persist.radio.rat_on=combine

persist.radio.data_ltd_sys_ind=1

persist.radio.data_con_rprt=1

persist.radio.calls.on.ims=1

Link:

https://xdaforums.com/apps/magisk/module-v4-volte-enabler-t3649613

The result is that when I check phone Tester (dialer, *#*#4636#*#*, tap Phone Information, scroll down) I see VoLTE provisioned, Video Calling provisioned & Wi-Fi Calling provisioned all toggled on. (Were all toggled off before installed Magisk module VoEnabler.)

However, when checking IMS Service Status (3 dot menu, top right), I still see:

IMS Registration: Not Registered

Voice over LTE: Unavailable

Voice over Wi-Fi: Unavailable

Video Calling: Unavailable

UT Interface: Unavailable

Im stuck re. IMS registration and CSC file (if we have such a file on Y550)

I did add an IMS APN for Vodafone, but this didn't add VoLTE functions.

I did try these codes in build.prop:

#ifdef VENDOR_EDIT

persist.dbg.ims_volte_enable=1

persist.dbg.volte_avail_ovr=1

persist.dbg.vt_avail_ovr=1

persist.data.iwlan.enable=true

persist.dbg.wfc_avail_ovr=1

#endif

https://xdaforums.com/oneplus-3t/how-to/guide-enable-volte-root-devices-t3593652

...but they didn't work. Similar phone Tester results, but still no IMS registration, and it crippled mobile data.

Hope this info helps and that you know a few more tricks! PW.
[Android Q&A, Help & Troubleshooting] desalesouche:
Please, i need feed back before to be able to test volte and new twrp .
[Android Q&A, Help & Troubleshooting] stmr:
So far everything works like a charm (led indication, charging). Battery life seems a bit better aswell, thanks!
[Android Q&A, Help & Troubleshooting] fdc77:
1. Led notify ok

2. Battery very good (with greenify, great)

3. Touch OK

4. In call audio OK (only little noise but maybe related to reception)

5. Light sensor not work or work slowly

missing ambient display function but i don't know if it can be used on this device, anyway on store there are some app that try to work like ambient display

Thanks
[Android Q&A, Help & Troubleshooting] desalesouche:
may be problem 5 is coming from system/etc/thermal-engine.conf.

may be worth to delete and reboot after wiping cache.
[Android Q&A, Help & Troubleshooting] blairfancy:
Tested this FW but still got issue with socket charger and car charger. Phone does not detect it. Charge by computer working properly. Only after reboot charger is detected for the first charge.

BF
[Android Q&A, Help & Troubleshooting] fdc77:
This file is not present
[Android Q&A, Help & Troubleshooting] fwiep:
Hello,

The ROM seems OK for daily usage. Placing and receiving calls, charging, WiFi, Bluetooth; it's all OK.

I do have one question: does this ROM already have the recent WPA2-fix (against KRACK-attack)?

Upstreams it's there: https://review.lineageos.org/#/q/topic:krack-n

Thank you very much,

Frans-Willem
[Android Q&A, Help & Troubleshooting] desalesouche:
if not they will be present in next rom... these change have been merged the 16th and rom is from the 17th.
[Android Q&A, Help & Troubleshooting] pndwal:
Dirty flashed yesterday. Had to reinstall gaps as Google Play services kept stopping, (Probably as I had merged system updates into system,) but accounts and settings remained, as previously.

Everything basically works well.

In Call, little or no echo for other party with earpiece, but bad echo with speaker, and In call volume level is still not adjusted at all by vol up / down rocker buttons for earpiece, headphones or speaker.

[My research strongly suggests past efforts with 'fluence' settings etc have had only limited success as they are treating the symptoms, not the underlying problem, which seems to be Android's or Lineage's new requirement for audio_platform_info.xml file with correct acdb id values (missing in all Y550 ROMs to date it seems) along with a compatible boot.img, lack of which is causing both Echo for other party and No in call volume control.]

Ambient light sensor initially wouldn't toggle on or off in pulldown menu, but after one adjustment in settings/ display, works fine, even after reboot. ( I have definite adjustment under bright / low light.)

Charging seems ok for me, but there is now no LED indication for charging with phone powered down. Also, battery charge level animated icon doesn't appear, and pressing power button won't bring it up at all, although LEDs on my battery-pack charger flash to indicate it is actually charging when phone is powered off. (Also, seems to require an unusually long press of power button to get phone to boot up.) Charging LED works normally with phone powered up.

Should F2FS formatting be working on system partition yet?

Thanks for efforts, PW.

---------- Post added at 12:16 PM ---------- Previous post was at 11:39 AM ----------

Just found that by removing and replacing battery, then plugging in charger, battery charge level animated icon appears normally, and pressing power button brings it up again. Also, LED indication for charging is restored.

This is not a fix however, as after booting phone and powering off again, battery must be removed again to restore charging status indicators.

Hope this helps, PW.
[Android Q&A, Help & Troubleshooting] Saint_13:
please can you upload your roms on Mega !

i have problem by downloading from mediafire. it always stop downloading in middle of download progress.
[Android Q&A, Help & Troubleshooting] pndwal:
(I just use ES Downloader (in ES File Explorer) on Android tablet. No problems. PW)
[Android Q&A, Help & Troubleshooting] dimspace:
Unfortunately very few people using this phone on xda with dev ability so just have to take what we can get and sit patiently.

Sadly I know nothing about building roms :)
[Android Q&A, Help & Troubleshooting] Obiagwu:
We know dat
[Android Q&A, Help & Troubleshooting] hecaex:
I have some experience on building roms Kernels etc. But I'm limitated to my machine. My laptop needs 6-8 hours to compile cm11.
[Android Q&A, Help & Troubleshooting] Obiagwu:
Do wat ever you can, am counting on you
[Android Q&A, Help & Troubleshooting] Obiagwu:


---------- Post added at 04:57 PM ---------- Previous post was at 04:56 PM ----------

I tried deleting my pictures but my phone tells me get onto root access mode. How am I going to do dat

---------- Post added at 04:57 PM ---------- Previous post was at 04:57 PM ----------
[Android Q&A, Help & Troubleshooting] patrik.KT:
Maybe you should watch this before asking a question that has been asked here for about a hundered times.

https://www.youtube.com/watch?v=JmvCpR45LKA
[Android Q&A, Help & Troubleshooting] Obiagwu:
Tanks 4 dat
[Android Q&A, Help & Troubleshooting] mac_d4di:
haha brilliant, have not seen that before :)
[Android Q&A, Help & Troubleshooting] Obiagwu:
< Mod edit: comment removed >

---------- Post added at 08:48 PM ---------- Previous post was at 08:41 PM ----------

It isn't Dere. Just give me the Tutorial. I tried to copy files to.my memory card and it is telling me to change to root access mode. Hw Cn I change to root access mode
[Android Q&A, Help & Troubleshooting] patrik.KT:
Read the first page of this thread. You will find a tutorial to root your y550.

And next time, try to be more polite and not rude. Show some respect to other members. If you can't, this is not the forum you should be on.

Odoslané z môjho Desire 601
[Android Q&A, Help & Troubleshooting] Obiagwu:
OK. but it is not to root my phone. My y550 is rooted. The problem is that I don't know Hw to switch to root access mode to copy files to my memory card
[Android Q&A, Help & Troubleshooting] dimspace:
What file manager are you using?
[Android Q&A, Help & Troubleshooting] Obiagwu:
Am using stock cm11 file manager
[Android Q&A, Help & Troubleshooting] dimspace:
Oh. There's something about root access being turned off in cm by default. Try es file explorer

---------- Post added at 02:46 AM ---------- Previous post was at 02:46 AM ----------

I just googled and found something about cm and root access but on mobile so finding links is a pain
[Android Q&A, Help & Troubleshooting] Obiagwu:
OK. Will do dat

---------- Post added at 12:50 AM ---------- Previous post was at 12:46 AM ----------

It worked. Tanks. Nw u understand Wat I was saying
[Android Q&A, Help & Troubleshooting] lin_ux:
Yep, I loved it too! I've seen similar ones before, but that one is the best one so far, and worth bookmarking...

It was a perfect reply for the situation. :D
[Android Q&A, Help & Troubleshooting] dwane3:
Hi guys,ordered this phone too,after installation root rights will be able to move applications to the sd card?linktosd worked?Firmware from Huawei 620s compatible with y550?Thanks.
[Android Q&A, Help & Troubleshooting] lin_ux:
It's a great phone for the price, hope you enjoy it...

Your post was a little unclear, it's hard to understand if you are asking questions about rooting it and moving apps to sd, or saying that you've already done it...?!?

If you are asking questions then please read the thread from the beginning, everything you need to know is there...

Our friend dimspace has been kind enough to make a list with links to virtually everything anyone could ever need to know about tweaking and modding this little beast. Take a look here: http://xdaforums.com/showpost.php?p=56865942&postcount=2
[Android Q&A, Help & Troubleshooting] ali22tir:
hi.I installed huawei input method in huawei y550 but there is just English language.I need Persian language in keyboard. please help me how added Persian language in huawei input method keyboard?
[Android Q&A, Help & Troubleshooting] Jakirul:
I think this android app will help you: https://play.google.com/store/apps/details?id=com.anysoftkeyboard.languagepack.persian&hl=en
[Android Q&A, Help & Troubleshooting] overdrives:
Hi,

I'm searching a rom for a specific feature : more internal space.

I had HTC Desire back in the days that could "merge" the internal storage with an EXT3 partition on the SD card, with more compatibility than App2SD. Is there something like this in some of the roms for the Y550 ?

And while I searched for this, I found out that Marshmallow and Nougat can define an SD card as internal. So ... that would make any Android 6/7 rom perfect ? (but if some Android 4/5 rom does the trick and is obviously more suited, that would be better)
[Android Q&A, Help & Troubleshooting] bahram360:
Hello Noble, what version of TWRP is suggested

I do not want to have the internal storage as default SD card problem after wipes and does not read the data from the SD card
[Android Q&A, Help & Troubleshooting] overdrives:
I'm seeing a lot of different Oct-N builds, which one is the best ? (I saw the 0413 as stable on their website but people here have been reporting problems with gapps)
[Android Q&A, Help & Troubleshooting] TheBlackJJoker:
broken bootloader

Hey. Can someone help me to revive y550?

Bootloader is dead, there was a problem that the system crashed constantly. I know that you can boot a bootloader with EMMC, or something like that. Would someone be competent and help me? :)
[Android Q&A, Help & Troubleshooting] pndwal:
Use [MENTION=4479868]desalesouche[/MENTION] latest lineage build (2 pages back, here). Oct-N was discontinued, and has more bugs (NATO's y550 is broken and he's not developing for it at present). [MENTION=4479868]desalesouche[/MENTION] sorted out camera bugs (video recording, panorama freeze, etc) and others. He's working on VoLTE now, and provides other improvements with each build. Adoptive storage working fine. PW.
[Android Q&A, Help & Troubleshooting] desalesouche:
need a testor for volte

anyone?
[Android Q&A, Help & Troubleshooting] pndwal:
No practical experience with this, but some ideas. Please provide more info. What first went wrong? What partitions altered? What did you do? PW

---------- Post added at 08:13 PM ---------- Previous post was at 07:55 PM ----------

Love to try!
[Android Q&A, Help & Troubleshooting] pndwal:
Let me know how to help! PW.
[Android Q&A, Help & Troubleshooting] desalesouche:
will do in time. for now i am working on it. thanks
[Android Q&A, Help & Troubleshooting] overdrives:
I was kinda in a rush so I used OCT-N-COMMUNITY-20170727-1550-cherry.

Except for the radio which I forgot to flash at first, everything went fine.

I'll get my hand on it at christmas anyway so I'll switch to Lineage if there's a problem, thanks.
[Android Q&A, Help & Troubleshooting] bahram360:
Why ported new roms are along with new bugs

LooooL *_*

I'm in use Los Ng build 08/08 just with sound low camera recording bug and Minor problems
[Android Q&A, Help & Troubleshooting] stmr:
Why do you use 2 months old bugged build and then complain?
[Android Q&A, Help & Troubleshooting] pndwal:
Right. Not sure of that filename. Is it on OctOS site?

As reported on OctOs thread, OCT-N-WEEKLY-20170331-1948-Y550 was last version without problems with google services. Later (milestone edition/s) had problems. All had video (recording) and volume bugs due to CAS port etc, as NATO explained. Even this ROM suddenly developed fc (force close) problems with google play services etc, as well as bootloop unless SIM is removed, (Removing SIM boots up ok.) Only fix was to reinstall stock, then OctOs.

No problem flashing Modem after ROM however.

(Most use 4XQWT_LP_Modem Baseband Version: 11060045 "Recomended for Lollipop And Marshmallow ROMs", but needed for everything after KitKat. Download here: https://xdaforums.com/android/development/huawei-y550-development-t3425524 .See Modems, post #2. Only need to do this once as modem partition is not updated with ROM.) PW
[Android Q&A, Help & Troubleshooting] overdrives:
Yeah I flashed that modem.

The Y550 was stock before flashing so if that's the trick to fix those, I'm good.
[Android Q&A, Help & Troubleshooting] bahram360:
Because i flashed it two months ago
[Android Q&A, Help & Troubleshooting] Lhfskl:
Tnx

The noise problem has solved.

But I can not decrease the volume in call.

Volume is max in call.
[Android Q&A, Help & Troubleshooting] pndwal:
See post 5779 re. In Call problems. PW.
[Android Q&A, Help & Troubleshooting] topstarnec:
FAILED
[Android Q&A, Help & Troubleshooting] topstarnec:
There is ERROR 7 with the official TWRP 3.1.1 while installing the ROM.

If using NATO'S TWRP 3.0.3 the installation of the rom is good.

After installed the lineage-14.1-20170824-dmic.zip the touch panel didn't work any more.

My device is Huawei Y550 L02 bought in Australia.
[Android Q&A, Help & Troubleshooting] topstarnec:
I installed lineage-14.1-20170819-105-2.zip

Finally, it works.
[Android Q&A, Help & Troubleshooting] topstarnec:
lineage-14.1-20170819-105-2.zip CAN NOT RECEIVE RING, CAN NOT HANG UP. IT DIDN'T WORK EVEN IF PATCHED THE MODEM FIX.

---------- Post added at 05:58 AM ---------- Previous post was at 05:26 AM ----------

Camera doesn't work.
[Android Q&A, Help & Troubleshooting] stmr:
Try the latest build 20171017
[Android Q&A, Help & Troubleshooting] namember:
I have firmware files downloaded by Infinity tool, please do you know ho to generate rawprogram0.xml for qfil tool?
[Android Q&A, Help & Troubleshooting] desalesouche:
7.1.2 lineage os update

kernel updated to 3.10.108 End Of Life......

7.1.2 update coming soon....

i have oreo booting by the way but stuck to bootanimation. wip...
[Android Q&A, Help & Troubleshooting] pndwal:
Fantastic!

Did you make any headway with VoLTE? Just curious ? (Happy to test anything). PW.
[Android Q&A, Help & Troubleshooting] stmr:
Amazing, thanks for the update
[Android Q&A, Help & Troubleshooting] desalesouche:
7.1.2 lineage os update

https://www.mediafire.com/file/n7p80k74s1p28sr/lineage-14.1-20171124_081527-UNOFFICIAL-y550.zip

kernel will be soon updated to 3.10.108.

rom not tested with sim but it should be ok.

please feed back.

To do:

kernel 3.10.108.:D

rom with volte test. :confused:

work more on oreo... :crying:
[Android Q&A, Help & Troubleshooting] Saint_13:
i can't download from mediafire :( please someone upload this to mega or somewhere else ! please !!!

---------- Post added at 11:35 PM ---------- Previous post was at 10:59 PM ----------

ok , i find solution !

https://www.multcloud.com/tutorials/save-web-files-to-google-drive-4348.html

it's very helpful !!! :D :)

i made mirror by using that method

https://mega.nz/#!t18SwQqC!QJRjAzHMyPEQyxUKBQ32UWtZLnwwvFeicvbs3GkH5JI
[Android Q&A, Help & Troubleshooting] desalesouche:
please feed back.
[Android Q&A, Help & Troubleshooting] stmr:
Flawess for me, everything nice and smooth, less hangs than previous version IMO
[Android Q&A, Help & Troubleshooting] Garanews:
Phone calls not working

Sound notify not working
[Android Q&A, Help & Troubleshooting] desalesouche:
did you flash modem zip?
[Android Q&A, Help & Troubleshooting] Garanews:
which one?

4XQWT_LP_Modem Baseband Version : 11060045 (Recomended for Lollipop And Marshmallow ROMs)

G7-L01_Modem Baseband Version : 11060009

KitKat-Modem Baseband Version : 11060009 (Recomended for KitKat ROMs)

Y550_Stock_Modem Baseband Version : 11060009 (Recomended for Stock ROMs)
[Android Q&A, Help & Troubleshooting] desalesouche:
i think that one:

4XQWT_LP_Modem Baseband Version
[Android Q&A, Help & Troubleshooting] fwiep:
Flashed it dirty over your previous build (20171017) with new OpenGApps and SuperSU.

Tested receiving and placing calls, audio playback, general usage.

There are no problems so far.

All OK. Thank you very much!
[Android Q&A, Help & Troubleshooting] Garanews:
Just flashed the 4XQWT_LP and seems working.
[Android Q&A, Help & Troubleshooting] desalesouche:
lineage root is generally included in all my los 14.1 rom
[Android Q&A, Help & Troubleshooting] blairfancy:
Some feedback on update:

- charging issue still present.

- some crack occurred on notification sound (aac). This was not there on previous build.
[Android Q&A, Help & Troubleshooting] BavoV:
Is los build stable for daily use? Index page says nothing about los but in the topic in seems quite stable. (apart formulier volte)
[Android Q&A, Help & Troubleshooting] trizoide:
Good, I do not usually use so much bluetooth, but I bought some headphones and when I try to connect I do not recognize it, I have also tried linking my phone with the PC using Windows 10 and my Huawei device does not appear, researching install a rom cyanogenmod 14 with the version 6.0.1 and if it recognizes all the devices, but with the rom 7.1.2 it fails to recognize, only some recognizes them. I have a samsung s5 with version 6.0.1 and all the bluetooth faults that nougat gives me works perfectly in marshmallow. I do not know if it is for your rom, I have not tried other roms with 7.1.2 since I am a follower of your work, I hope you help me since I only have that problem with my cell phone Y550
[Android Q&A, Help & Troubleshooting] Saint_13:
I can confirm battery usage is better than previous, panorama camera is now working. lte , 3g , gsm and data is working as before. for me it's working good for now , if I find any bug I will report to you.

thanks and keep up the good work. :)
[Android Q&A, Help & Troubleshooting] Saint_13:
[MENTION=4479868]desalesouche[/MENTION] AudioFX equalizer does not work, there is no deference between on and off. anyway... I'm using jet-audio.

in call volume is good , but can't adjust in call volume by volume keys.

I haven't seen any major bug , so far so good for daily usage.