yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] Andissace:
Maybe you can make slim rom :)
[Android Q&A, Help & Troubleshooting] NATO66613:
So some news for you guys 7.1.2 is buggy on Y550 so for now its will not get relesed.

Whats new in other news Bliss rom is getting last touches. Soviet R7 beta + BLiss rom is on its way
[Android Q&A, Help & Troubleshooting] Subham2468:
Hello sir

My name is Subham Gupta n I need a recovery 4 my Lyf wind6
[Android Q&A, Help & Troubleshooting] Andissace:
YAY!

---------- Post added at 08:22 PM ---------- Previous post was at 08:21 PM ----------

Uh why are you posting here?

---------- Post added at 08:23 PM ---------- Previous post was at 08:22 PM ----------

Here take a look at this : https://www.youtube.com/watch?v=rTzYHiziUvg
[Android Q&A, Help & Troubleshooting] HrbtzXk:
Can someone fix the bluetooth in this rom please? When i connect it to the speakers, it doesn't work correctly, sounds like the music has lag and freezes every 5 seconds or so, also when i connect my dualshock 4 to my Y550, it has delay and its so annoying :/. Thanks in advance
[Android Q&A, Help & Troubleshooting] Andissace:
Did you try installing custom kernel? like soviet r7, soviet r4, BFF kernel?
[Android Q&A, Help & Troubleshooting] felix-development:
Hello. I only want to say that my Y550 Device is Hardware-Broken now. I have to buy me another phone. I won´t be active or write something now here anymore....

Big Thanks to every Developer who built the Roms for our device.
[Android Q&A, Help & Troubleshooting] michal10mu:
Hello. I have problem with Huawei Y550-l01, when it turns on, "problem with internal memory" appears. There are two options: restart or wipe data and both doesn't work. I am looking for tutorial how to reinstall stock rom. I have tried to install from sd card and it does no work, tried with adb and the same. Maybe I do something wrong. Could somebody write me from A to Z how to reinstall stock rom for example with adb/fastboot?

It could be a hardware problem, but I will try to reinstall rom.
[Android Q&A, Help & Troubleshooting] HrbtzXk:
I'm using Soviet V4 since i flashed the rom :/
[Android Q&A, Help & Troubleshooting] Andissace:
Srsly? well atleast be activate here :P
[Android Q&A, Help & Troubleshooting] michal10mu:
How to get into fastboot mode in Y550-L01? Power+volume down? The screen is black and the led blue, but adb does not find the phone. Windows also does not detect new device with that mode.
[Android Q&A, Help & Troubleshooting] NATO66613:
BLiss

https://drive.google.com/open?id=0B1p0ztx1G8lybVhTcklrX0hiZzA
[Android Q&A, Help & Troubleshooting] Andissace:
Thank you NATO!
[Android Q&A, Help & Troubleshooting] Andissace:
Um hey nato! uh can you make firefox os for our device look at this guide : https://developer.mozilla.org/en-US/docs/Archive/B2G_OS/Porting_B2G_OS/basics
[Android Q&A, Help & Troubleshooting] Genetyk:
What bug have this os on Y550
[Android Q&A, Help & Troubleshooting] pndwal:
Moving to RED MI 3S by NATO66613

Thanks NATO. Will try soon.

Excuse me if I missed info, but can I use Soviet kernel with OctOs?

Would it fix any bugs?

Moving to RED MI 3S by NATO66613

Sorry to hear you are considering Moving to RED MI 3S.

Hope you are continuing with y550 development, especially sorting out OctOs Y550 bugs (Audio and video recording issues).

We appreciate your Sterling efforts with Y550, and support to date.

Do you need donations to stick with Y550 development? (or would funds only hasten your departure?)

All best, PW.
[Android Q&A, Help & Troubleshooting] Andissace:
Oh my gosh i am quiting development too i am sorry i am ganna buy stonex one or redmi 4x
[Android Q&A, Help & Troubleshooting] NATO66613:
I am staying with y550

---------- Post added at 01:24 PM ---------- Previous post was at 01:23 PM ----------

Redmi 3s are getting last touches from me.
[Android Q&A, Help & Troubleshooting] Andissace:
And are you ganna make firefox os rom for me?
[Android Q&A, Help & Troubleshooting] pndwal:
Happy your staying Nato66613

That's a relief! Hope for a properly polished Y550 ROM yet, OctOs​ or otherwise!

Seems many are experiencing serious problems with latest Milestone [OCT-N-M1-20170413-Y550.zip] build. Haven't tried myself yet. Will try BLiss next.

Can you tell me, can I use Soviet kernel with OctOs? (Esp. R7).

Is it compatible/would it fix any bugs?

Looks like main BUGS, ie:

Low In call volume (also, level is not adjusted at all by vol up / down rocker buttons

for earpiece, headphones or speaker), and

Video Recording (Stuttering video recording from camera app

, even at lower resolutions), also, Official TWRP 3.1.0 doesn't work with L02 or L03, may take a while to be sorted. Are these device tree problems?

Lastly, glad to hear you're not packing up on us! I for one am glad you're staying & happy to help in any way I can. The Y550 is one of the best as well as most prolific low cost phones ever, and you are adding years of useful life to it for many. Stellar work!

Regards, PW.

---------- Post added at 06:21 PM ---------- Previous post was at 05:38 PM ----------

Do you need a part for Y550?

Very sorry​ to see you go. You've been of assistance to many Y550 owners, and your foray into development was just starting to look promising! (Well, I was rooting for you!)

It was an honor having you here . . . An Honor 6x . . . May Huawei continue to serve you well . . .

Bonvoyage, PW.
[Android Q&A, Help & Troubleshooting] michal10mu:
How to turn on fastboot mode on Y550?
[Android Q&A, Help & Troubleshooting] felix-development:
Shut down Phone then Press power+volume down Buttons at The same time.

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[Android Q&A, Help & Troubleshooting] NATO66613:
personaliy i love Y550 device. But regarding volume bug well best i have found is editing mixel values. camera is kenrel side and only fix i can find is in caf somwere. regarding TWRP 3.1.0 you need to ask [MENTION=6829336]Hacker432[/MENTION] since he is maintainer

Caf port exceeds my knowledge & skills with that [MENTION=4223446]Blefish[/MENTION] could help but he don't own a device. So if he aggress ether [MENTION=4479868]desalesouche[/MENTION] can send him his device or Y550 community can donate him a device.

Since only reason way Y550 isn't in cherry tree for los is kernel its what needs to be done.

---------- Post added at 08:50 PM ---------- Previous post was at 08:40 PM ----------

Nop. You are welcome to do it your self.

Main reason way i am not going to make it is because of time investment vs user-base. Debugging needed & lack of time i have right now.

---------- Post added at 08:56 PM ---------- Previous post was at 08:50 PM ----------

Guys choud you sned me logcat of octo milestone relese
[Android Q&A, Help & Troubleshooting] kandombeargento:
Hey, NATO I tried to flash Bliss rom but I get an "error 7"...

And in the OCTOs roms in-build root options are missing... and google play services FC
[Android Q&A, Help & Troubleshooting] pndwal:
Thanks for answers [MENTION=6864096]NATO66613[/MENTION]. Can you help with the following:

Is

volume up / down rocker buttons not working

problem (In call level is not adjusted at all, for earpiece, headphones or speaker) also due to bad mixer settings? Could you give me pointers on how to increase in call vol level in mixer settings?

Thanks for info re. Blefish & desalesouche. May be good lead for fixing Video bug.

Not sure what this means. Can you clarify what needs to be done?

Many thanks for your continued efforts for Y550 community. If these bugs were fixed, OctOs would be an amazing boon for us all!

Regards, PW
[Android Q&A, Help & Troubleshooting] Andissace:
Why i cant import accounts from my sim card into contacs app in nougat?
[Android Q&A, Help & Troubleshooting] NATO66613:
can you provide logcat of it? Octo removed root a month ago i sue magisk my self

---------- Post added at 05:38 AM ---------- Previous post was at 05:34 AM ----------

Y550 nugat is based of cherry tree & blobs from LOS

Kernel is old cm-12.1 pached for MM and i patched it for N and added linux upstream patches

It has lot of OEM changes that brakes caf merge. Cherry G620s G760 are ported to caf that way they can be updated lot more easy and camera bug is fixed.

But caf port is beyond my skill
[Android Q&A, Help & Troubleshooting] pndwal:
Thanks for explanation. Clear as crystal now! (not really, but making more sense). We'll have to get some good help to get bugfree ROM (ain't it hard to get good help . . .)
[Android Q&A, Help & Troubleshooting] michal10mu:
Black screen appears and blue led, is it correct?

Unfortunately phone is not seen as any new plugged device.
[Android Q&A, Help & Troubleshooting] felix-development:
No

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[Android Q&A, Help & Troubleshooting] michal10mu:
That isnt a good news. So probably the motherboard is broken.
[Android Q&A, Help & Troubleshooting] bahram360:
Hi [MENTION=6864096]NATO66613[/MENTION]

How can repair voice problem on the bliss rom???

Anyway ringtone is silent ?
[Android Q&A, Help & Troubleshooting] NATO66613:
Bliss bug
[Android Q&A, Help & Troubleshooting] bahram360:
I returned to emui 3, it's better stable rom [emoji4]
[Android Q&A, Help & Troubleshooting] NATO66613:
And?
[Android Q&A, Help & Troubleshooting] bahram360:
And i did to disable hotplug for getrid of lag
[Android Q&A, Help & Troubleshooting] Andissace:
Dead thread lol
[Android Q&A, Help & Troubleshooting] felix-development:
It isnt xD

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[Android Q&A, Help & Troubleshooting] Andissace:
I know but no one is posting anything lol
[Android Q&A, Help & Troubleshooting] Andissace:
i want new roms because i have ORD lol
[Android Q&A, Help & Troubleshooting] desalesouche:
some news

I am working with [MENTION=4223446]Blefish[/MENTION] to port y550 to lineageos official kernel for cherry.

he's busy with examens actually. i hope we can get you soon eveything ok.

Patience is needed. Thanks all.
[Android Q&A, Help & Troubleshooting] CmdrDynik:
Thats great to hear, having just seen Y550 removed from Team OctOS. (I was hoping that Nougat would get around the crazy low storage on the Y550 - but it didn't seem to)

Best of luck with the exams.
[Android Q&A, Help & Troubleshooting] pndwal:
That's the news I've been waiting for ! ! !

! !

!

This will add years of useful life for many, to one of the best as well as most prolific low cost phones ever. Thanks for your continued efforts with Y550.

Please keep us up to date. Very glad to wait a bit longer - been a while coming . . .

Happy to help any way I can, PW

---------- Post added at 02:04 PM ---------- Previous post was at 01:43 PM ----------

Quote:

Originally Posted by desalesouche

I am working with [MENTION=4223446]Blefish[/MENTION] to port y550 to lineageos official kernel for cherry.

he's busy with examens actually. i hope we can get you soon eveything ok.

Patience is needed. Thanks all.

Glad to have this news!

Thanks for your efforts with Y550.

Happy to help if I can, PW
[Android Q&A, Help & Troubleshooting] pndwal:
Don't think Y550 is removed. OCT-N-M1-20170413-Y550.zip still up. (Scroll down to Release Download, not Weekly Download)

Archived builds:

These links working presently:

https://www.androidfilehost.com/?w=files&flid=152782

Click Weekly link:

https://www.androidfilehost.com/?w=files&flid=162272

Crazy low storage on the Y550

Nougat/Lineage solved this for me.

Used to use both apps2sd and link2sd, but had big problems with retaining mount script etc in Oct-N. These problems are probably resolved as I suspect conflicts were due to embedded root, but haven't tried since as I found

most larger apps I use can be moved natively using adoptive storage

, and that in Oct-N adoptive SD storage works properly (unlike in marshmallow), allowing most downloaded apps to be moved to SD (but unfortunately not all - app developer dependant) in FULL, along with all user data.

You could try splitting card into adoptive and portable storage too. A number of guides available, eg here:

https://xdaforums.com/idol-3/general/make-sd-card-semi-adopted-t3399510

So, no more need for link2sd or apps2sd when running out of space for apps! (This is the best feature for me. Recommend fast SD card for phone-mem-like performance. I use 80MB/s SanDisk Ultra 64GB SDXC. One app not to move: ES file Explorer if you use root explorer [Loses root explorer permission when on SD card].)

Further,

if you find not enough apps are moveable / still running out of memory

, go to Developer options, Apps, Force allow apps on external, (Makes any app eligible to be written to external storage, regardless of manifest values), and vola! All apps except system / gapps are moveable to SD! And they seem to stay there after updates too.

Hope this helps.

Can't wait for bug-free nougat/lineage! PW
[Android Q&A, Help & Troubleshooting] CmdrDynik:
Yeah - the mid-April image is still there, but the mid-May release notes say:

:(

I must be doing something wrong - I've got the SD adopted and 7 non-Google apps installed (totaling 180Mb) and for the last week once again I can't upgrade core Google apps.

I'll have to go have a poke around - maybe I've left an image on the internal storage, or maybe I need to do the data migration to the SD, despite the dire warnings about some apps not working.

Storage Settings still shows Internal (3.46 used of 3.64) and SD (2 used of 14.9) - but apart from being able to reformat the SD as portable doesn't say anything comforting about Adopted Storage.
[Android Q&A, Help & Troubleshooting] pndwal:
Yes, hadn't seen that.

NATO66613 wrote:

So some news for you guys 7.1.2 is buggy on Y550 so for now its will not get relesed.

All releases were 7.1.1, so I guess he may restore it if 7.1.2 bugs fixed.

Yes, after formatting as adopted, need to migrate data (photos, video take much space), then move apps individually.

Warnings aren't dire. Some apps may lose some functionality, as I found with root explorer in es file explorer (see above). And in past, widgets stopped working if apps moved, but I think this is overcome with adoptive storage. Just move any apps back if have problems, and they're fixed anyway. I've had no other issues.

Many Devs haven't bothered to set manifest values to allow moving even though there's no problem, so if you find not enough apps are moveable / still running out of memory, go to Developer options, Apps, Force allow apps on external, and try moving other apps experimentally.

I've left some apps like Smart Launcher, BusyBox, SuperSU as well as ES File Explorer on Internal although they can be moved, and still reduced internal apps to 441MB. SD apps 1.32GB. 72 apps installed. System 2.02GB. 3.03GB of 3.69GB Internal used (0.66 GB remaining), and most new future apps shouldn't impinge on Internal storage at all.

Hope it helps, PW.
[Android Q&A, Help & Troubleshooting] stmr:
I guess you have to do the migration (never lost anything, but you can back up to be sure).

I also got to the point where I don't have enough space, but deleting data from gapps always solves this (they eat space like crazy)
[Android Q&A, Help & Troubleshooting] Andissace:
No contacs in nougat roms did a dload last day and it still doesnt work!!!!
[Android Q&A, Help & Troubleshooting] btrung:
My phone no longer recognize sim card after flashing OCT-N-M1-20170413-Y550. I tried flashing another rom, revert back to stock, still doesn't recognize sim card. Is this hardware problem or something I can fix?

IMEI Unknown <--is this the problem?

this is L02 with TWRP_Y550_20160611_v3.0.2
[Android Q&A, Help & Troubleshooting] pndwal:
Not sure about IMEI unknown. Did you flash only ROM, or alter other partitions / change filesystem(s)?

Did you reflash stock modem when returning to stock rom, assuming you flashed 4XQWT_LP_Modem or similar for Oct-N?

I've had sim problems​ with OctOs too, incl bootloop with sim inserted, but returning to stock always restored phone functions for me.

PW.
[Android Q&A, Help & Troubleshooting] btrung:
I flashed 4XQWT_LP_Modem

I went back to stock with CWM backup zip not the update.app cuz there's no update.app firmware for L02. My baseband is also unknown. Trying recovery with other L01 firmwares update.app always stuck at "usb update starting..."

https://goo.gl/photos/xpTVoeAnCur1eMox9

also when i try to flash stock modem file it said invalid file :(

what do you mean "alter other partitions"?
[Android Q&A, Help & Troubleshooting] Saint_13:
hi all , after long time , i've update other thread . so check it out and if something is missing please tell me. i'm not sure that Marshmallow ROMs and Nougat ROMs listed correctly !!

.

best regards.
[Android Q&A, Help & Troubleshooting] Andissace:
ommggg yeeeeeesssss i am using that thread as my primary marshmallow rom download !!!!!!
[Android Q&A, Help & Troubleshooting] btrung:
update

after searching the web i think my EFS may be erased or corrupted, but when i try to fix it, this happend

http://imgur.com/a/vnmVP

i really dont understand this

update: i tried "fastboot erase modemst1" but that failed too

Can someone use EFS Pro and create a back up of your EFS, see if it can fix mine?

https://xdaforums.com/galaxy-s2/orig-development/tool-updated-09-06-14-efs-professional-t1308546
[Android Q&A, Help & Troubleshooting] Andissace:
OKkk i am ganna try

---------- Post added at 09:04 AM ---------- Previous post was at 08:54 AM ----------

https://ufile.io/oghu1 contains modem modem 1 modem 2 oem info
[Android Q&A, Help & Troubleshooting] btrung:
thank you! can do that again for me pls, the file seem corrupted

http://imgur.com/a/xBgBS
[Android Q&A, Help & Troubleshooting] Andissace:
YOURE DOING IT WRONGGGG DOWNLOAD EFS PRO AND PUT THE ARCHIVE INSIDE THE EFSProBackup (if it doesnt exsist make the folder called EFSProBackup) AND THEN CONNECT THE PHONE GO TO FASTBOOT THEN LAUNCH THE APP PRESS EFS PROFESSIONAL THEN SELECT RESTORE THE ARCHIVE PC UNCHECK THE MD5 CHECK THEN SELECT MODEM2 DONT SELECT MODEM MODEM1 OEM INFO THEN SELECT RESTORE
[Android Q&A, Help & Troubleshooting] btrung:
abd doesnt work in fastboot mode :(

http://imgur.com/a/HYNgj

adb works when the phone is booted. follow that instruction , archive pc, md5 unchecked, only modemst2 checked, still get unable to extract error

update: i was able to unpack and repack the file, EFS Pro works now

update: restore modemst2 did nothing, baseband and imei still unknown
[Android Q&A, Help & Troubleshooting] Andissace:
your phone is dead
[Android Q&A, Help & Troubleshooting] btrung:
it is now, i was stupid enough to restore the oeminfo.epb. now it boots into fastboot with locked bootloader and no recovery. Officially dead!

RIP Huawei Y550-L02 2015-2017 first phone I ever bought with my own money.

G:\platform-tools-latest-windows\platform-tools>fastboot getvar imei

imei:

finished. total time: 0.000s
[Android Q&A, Help & Troubleshooting] Andissace:
wait did you try doind dload?
[Android Q&A, Help & Troubleshooting] felix-development:
this could be a good idea. but first try to press all physical buttons for a while and tell me what happened. [MENTION=4312916]btrung[/MENTION]

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[Android Q&A, Help & Troubleshooting] btrung:
"please update to authorized images"

back to fastboot

also

on the screen it says Locked

but

G:\platform-tools-latest-windows\platform-tools>fastboot oem get-bootinfo

...

(bootloader) *******************************************

(bootloader) Bootloader Lock State: UNLOCKED

(bootloader) Bootloader WidevineKey: WidevineKey_INVALID

(bootloader) System State: need to verify

(bootloader) Boot image need to be verified

(bootloader) Recovery image need to be verified

(bootloader) Bootloader Version: 001.001.000

(bootloader) *******************************************

OKAY [ 0.120s]

finished. total time: 0.120s
[Android Q&A, Help & Troubleshooting] felix-development:
no plug phone out from PC. Shut it Down. Press vol down+Up and Power Button and Tell me what happened

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[Android Q&A, Help & Troubleshooting] Andissace:
PLEASE DOWNLOAD DLOAD FROM HUAWEIS WEBSITE

Force upgrade

Step 1. A MICRO SD card of 2G or more should be available. The MICRO SD card

made by Sandisk, Kingstone, or Kingmax is recommended.

Step 2. Format the MICRO SD card (This operation is optional).

Step 3. Copy the Software: main package file UPDATE.APP to a directory named

dload.

Step 4. Copy the entire dload folder (with UPDATE.APP in it) to the root directory of

the MICRO SD card.

Step 5. Make sure your handset is power off. Insert the MICRO SD card into the

handset. Press the VOLUME UP and VOLUME DOWN key, and then press the

POWER key to power on the phone and enter the Software Upgrade Mode.

Step 6. When the progress bar stop, the phone will restart, if not , you need to

remove the battery manually.
[Android Q&A, Help & Troubleshooting] btrung:
"recovery image verify failed

please update to authorized images"

then to fastboot
[Android Q&A, Help & Troubleshooting] Andissace:
What is your huawei model ? like Y550-L01 OR 02 OR 03
[Android Q&A, Help & Troubleshooting] felix-development:
Try instructions by [MENTION=1475442]andiss[/MENTION]ance

Gesendet von meinem BLN-L21 mit Tapatalk
[Android Q&A, Help & Troubleshooting] btrung:
L02

VOLUME UP and VOLUME DOWN key, and then press the

POWER key would lead to above message about fail to verify images and then back to fastboot

i do have dload already in it from Y550-L01_V100R001C00B239SP01CUSTC432D001_Firmware_Nonspecific(West_European)_Channel-Others_Android_4.4.4_EMUI_2.3_05012PEK
[Android Q&A, Help & Troubleshooting] Andissace:
um remove the battery and there is like litlle number that say l01 what does it say on your phone?
[Android Q&A, Help & Troubleshooting] btrung:
model:huawei y550-l02
[Android Q&A, Help & Troubleshooting] Andissace:
youre downloaded the bad files

DOWNLOAD THIS AND FOLLOW THE INSTRUCTIONS WHEN YOU EXTRACT THE FILES

http://consumer.huawei.com/nz/support/products/downloads/detail/ascend-y550-nz.htm?id=41124
[Android Q&A, Help & Troubleshooting] btrung:
which one?

i also tried Y550-L02_V100R001C457B249_Firmware_New Zealand_Other Carrier_4.4.4 _EMUI 2.3_05012TMY
[Android Q&A, Help & Troubleshooting] Andissace:
THIS ONE Y550-L02_V100R001C457B249_Firmware_New Zealand_Other Carrier_4.4.4 _EMUI 2.3_05012
[Android Q&A, Help & Troubleshooting] btrung:
isnt that the same one i got?
[Android Q&A, Help & Troubleshooting] Andissace:
yee just use this one that you have use l02
[Android Q&A, Help & Troubleshooting] btrung:
same result

"recovery image verify failed

please update to authorized images"

then to fastboot
[Android Q&A, Help & Troubleshooting] Andissace:
extrat the dload using huawei extractr and then in fastboot type fastboot flash system syste.img data.img boot.img and so on
[Android Q&A, Help & Troubleshooting] felix-development:
have you extract zip File and Put the dload Folder in the Root of you sdcard?

Gesendet von meinem BLN-L21 mit Tapatalk
[Android Q&A, Help & Troubleshooting] btrung:
G:\platform-tools-latest-windows\platform-tools>fastboot flash system SYSTEM.img

target reported max download size of 266338304 bytes

erasing 'system'...

FAILED (remote: Command not allowed)

finished. total time: -0.000s

G:\platform-tools-latest-windows\platform-tools>fastboot flash boot BOOT.img

target reported max download size of 266338304 bytes

sending 'boot' (17596 KB)...

OKAY [ 0.569s]

writing 'boot'...

FAILED (remote: Command not allowed)

finished. total time: 0.585s

G:\platform-tools-latest-windows\platform-tools>fastboot flash cust CUST.img

target reported max download size of 266338304 bytes

sending 'cust' (59297 KB)...

OKAY [ 1.951s]

writing 'cust'...

FAILED (remote: Command not allowed)

finished. total time: 1.951s

tried that too
[Android Q&A, Help & Troubleshooting] felix-development:
It cant work using fastboot because bootloader is locked.

Gesendet von meinem BLN-L21 mit Tapatalk
[Android Q&A, Help & Troubleshooting] btrung:
ok now it's interesting, after all that stuff above, when i do +-power with sd card contains un-extracted dload/update.app, it shows a bunch of errors that's too fast to read then it goes to default recovery

update: when try with extracted dload, it goes straight to fastboot