yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] Kwaka_man:
Hello all,

I am desperately seeking some help.. I purchased this unit online May. 11 2018 and i have hardly been able to use it.

When i originally plugged it in it seems to be ok only the steering wheel button had some issues, either not working, or when i selected to change the track the menu also changed.. anyway after this i took it out just to make sure everything was connected correctly. and nothing was damaged. Then to fit it back and now none of the steering wheel buttons worked at all...

then one day the system would not even start up, I could see all the button light flash for a second and then nothing at all. I was finally told that i needed a new main chip to which they wanted $53 to which i blatantly said no! as this was under warranty. so after about a week they said ok but i will need to pay for the shipping, which i did reluctantly, but only because i wanted my unit working again.

So I received the new main chip and fitted it fine. I fitted the radio unit to the car and everything seemed to work perfectly, only no audio sound coming out at all. I can however here the beeping when i am pressing the menus etc on the unit, so there is some sound there.

The seller send me two MCU files to update my unit with, which i did, only now after these updates i don't have the image as full screen anymore and it is full of lines where the screen should be that's missing. The two files they sent me where: MTCE_GS_V2.89b and MTCE_GS_V2.88.

So now i have a unit in it with a new main chip and all looked good, except the audio sound not playing. i.e. MP2 through CD, USB or even radio. Plus now as well, that after the two updates above, the image is not showing full screen and in the blanks it is showing lines.

Please can someone help me as since May i this i have used this unit for 2 - 3 weeks max. Isudar, from where i bought the unit are also useless when it comes to support..

I just want it working again.... please help
[MTCD Android Head Units General] kind3r:
You could try reading throught the thread about cross compatible MCUs. I see there are some GS specific notes in the first post. Maybe it will help.
[MTCD Android Head Units General] Kwaka_man:
Hi Kind3r,

Many thanks for pointing me to that thread, I am still reading through the posts as the original one makes some sense, i guess. But i am non the wiser what MCU i can or even should use. Being a bit of a noob, i am also a little afraid of putting something on that will make it worse :( I know how to upload the files, i just dont know what files I should be looking for or try.. right now for me the screen size is an issue and also not having any sound. When it worked it was such a lovely unit.

Could you possibly help guide me to where i can get these files and what files i should be looking for? And installation as simple as possible.

Pleeeeeeeeeeeeeease :)
[MTCD Android Head Units General] kind3r:
Sorry, but I'm by no means an expert in this units, still waiting for mine to arrive. Nevertheless you should have taken note of your original MCU firmware, screen resolution, ram, android version and all the other settings found in the About device section. Without this information it is difficult to guess what is compatible with your unit.

I would first backup the MCU settings (via the Factory Settings menu). This you should do before any other atempts to install new firmware, change configuration etc. I think of this as a list of drivers from windows 98/XP times. This tells the unit what type of canbus is installed, if you have a CD/DVD, what physical buttons, if you have a reverse and side camera, tv tunner, TPMS etc. You can play around with the different settings but since they are so many you'll have a hard time getting it right.

Now the actual OS is more permissive. It communicates with all periferals via the MCU and enables/disables various features and apps based on what the MCU tells it is available. You can basically flash any OS you like and it should work just fine as long as the MCU has the propper firmware and configuration.

Now, in your case, I would try reflashing the MCU firmware that you got from your seller using the 'dmcu.ext' screen thing. It's a simple text file you put on the root of your SD card, with the firmware. It seems like the configured screen resolution is different than the display resolution (also the aspect ratio seems to be wierd). Try first with 'screen:3' (my guess it's an older PX3 unit) and if it does not work with 'screen:1'.

If that does not work, I would also apply the 'GS Configuration Settings file', but before doing that, take a note of all the settings in Factory Settings menu (as those defaults might mess with your canbus or other settings).

Please note that you are doing this at your own risk and I'm just trying to help based on the information I read in this forum. You should also read https://xdaforums.com/wiki/Hui_Fei_Type and take a look in the repository https://yadi.sk/d/umCvHqCDzHccr for updated MCU firmware and OS for your device. If you are not confortable with all the information, I suggest you try to go to an auto repair shop that has a more skilled person who can troubleshoot your issue.
[MTCD Android Head Units General] Kwaka_man:
Thank you, this is making a lot more sense, i was not even aware that the dmcu.ext needed to be copied to the root location on the unit. So this has not been done. :( (i will try that again tomorrow, thank you).

I am now a little worried about saving the MCU settings... no one ever said i had to, but from what i have seen they seem to be the same as from before i upgraded it (fingers crossed now and worried)

The unit i have is a GS model or at least so the MCU updated tell me and what i received from the re-seller. I know its an Octa-core and PX5 with Android 8.0 and the screen resolution is 1024x600 32gb ROM.

So could the MCU in be a cause of me not hearing any of the audio? as you mentioned it communicates with differend peripherals? sory if it is a dumb question.. :)

What unit have you ordered? I bet you are looking forward to it? I know i really liked mine, for the short time i could use it.. :)

This is what i bought, i guess the look is just cosmetic to fit my car (Mercedes C class)

https://www.aliexpress.com/snapshot...&orderId=91713041782942&productId=32791937772
[MTCD Android Head Units General] kind3r:
Then you should try with the file provided with 'screen:0'. Maybe you can see a screenshot of the About Device on the product page (btw, your link is not working for me), maybe it's a different MCU.

From what I read, yes, the audio is controlled by the MCU and not Android. Also it is possible that some or all settings are reset during the MCU update (some users reported this), this is why it is recommended to back them up. Playing around with the Factory Settings will not damage anything but it's a trial and error process that can take a lot of time as you have to reboot the unit for the changes to apply. You should try to ask you seller for the original factory settings file.

Oh you bet I'm looking forward replacing the decade old almost unusable Android 4.0.4 that came with my brand new expensive 2018 HR-V. Why manufacturers put such crappy units in new cars is out of my understanding. At least if it had Android Auto it could have been good for something, but nooo, it only has mirrorlink for which there are no apps.

Ok, enough rant, this is the model I ordered https://www.aliexpress.com/item/Car-1-din-radio-android-8-0-GPS-Navi-for-Honda-Vezel-HR-V-HRV-2014/32905561946.html?spm=a2g0s.9042311.0.0.121e4c4d03PwUR, after doing some research here on the forum. I think HotAudio/Dasaita have the best software support. I only wish they would also update the security patch level.
[Essential Phone Questions & Answers] StuffIt123:
I have seen lots of issues concerning wifi but I haven't seen a thread with the same issues I have been experiencing.

When I turn on the phone I see all the local wifi networks and I can successfully connect to them. After a period of time (appears to be random) I lose connection. When I go to the wifi settings I don't see any of the local networks. In fact I can stand next to the router and it won't show up in the list of networks.

I have tried turning the wifi on/off but that doesn't have any affect. The only solution is to restart my phone i.e. rinse and repeat.

I have factory-reset my phone and didn't install from backup but that hasn't made any difference.

Has anyone seen this behaviour and do they have a solution?
[Essential Phone Questions & Answers] patterson??:
Brother wish I knew why the wifi was such a mess but I can't get any answers either.
[Essential Phone Questions & Answers] mr.blackmagic:
Same here, after endless search no wifi is found. Connection comes after restart only for minutes, but not always.:rolleyes::(
[Essential Phone Questions & Answers] IronRoo:
Have you experienced this when connected to other access points/routers?

Try turning off "turn on wifi automatically" (just suggestion)

select another channel on your router
[Essential Phone Questions & Answers] ktmom:
Is the network you are having trouble with "hidden"?

"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini
[Essential Phone Questions & Answers] StuffIt123:
Thanks for the responses. I was having issues accessing public wifis and my own private one (not hidden). I changed channel on the router with no success.

I reached out to Essential and they were very helpful and have subsequently replaced the phone.
[Essential Phone Questions & Answers] mr.blackmagic:
Mine is a bit curious, sometimes after reboot it shows no sim-card and switches after seconds wifi off.

Could it be a faulty antenna or something? At the moment it works normal.
[Nokia 7 Plus Questions & Answers] Kcetin20:
Hello guys,

2 weeks ago i flashed this firmware from sideload into my device all ok, but right now i am facing battery drain and NFC doesn't work properly so i wan't to go back to PIE and yes i already read the topic that is available on the forum but i cannot get it work.

1 i am getting timestamp error

2 i cannot somehow change the slot cause my PC doesn't detect my phone or some drivers are missing ? however i can use adb good when the device is on.

which means when i am in the download mode, power + volume - menu adb just says waiting for device.

anyone can send me adb drivers or some short ? thanks.
[Nokia 7 Plus Questions & Answers] Rubens95:
Update through the dialer
[Nokia 7 Plus Questions & Answers] Kcetin20:
what ? please be more helpful...
[Nokia 7 Plus Questions & Answers] Rubens95:
The procedure only requires the use of your smartphone and a file manager:

Download the update file from the Google servers from

https://android.googleapis.com/pack.../105d70f18f853101a4e4d47f66b60a97318bc589.zip

name the downloaded file in the "Download" folder to "B2N-322C-0-00WW-B01-update.zip" and move it to the root folder (the most generic one)

Using the Phone app, enter the code * # * # 874 # * # * # * to start the update

---------- Post added at 07:24 PM ---------- Previous post was at 07:22 PM ----------

This the easiest way to update to pie without dealing with adb
[Nokia 7 Plus Questions & Answers] Kcetin20:
maybe i am not looking good...but i want to get back to oreo not to PIE or did i miss read it ?
[Nokia 7 Plus Questions & Answers] pujolsk:
In your post you said you want to go back to Pie.

Once in the bootloader mode you start every command not with adb but with fastboot (when changing port)...

Cheers
[Nokia 7 Plus Questions & Answers] Kcetin20:
that's what i did...when i was in download mode/fastboot my pc doesn't detect the phone at all..
[Nokia 7 Plus Questions & Answers] pujolsk:
That is strange, if you got that far.

Can you connect the phone in debugging mode and try adb devices command in cmd?

Sometimes the deamon is not running, you have to start it with that command...
[Nokia 7 Plus Questions & Answers] Kcetin20:
yes the adb reboot bootloader works. but when i do fastboot a slot b slot it doesn't recognize the phone.
[Nokia 7 Plus Questions & Answers] k3dar7:
In fastboot mode is phone for pc another hw and need another driver, i don't have windows (in GNU/Linux is not noeed install any driver), but try look at virtual cdrom with connected phone in normal mode to pc...
[Nokia 7 Plus Questions & Answers] imanmessenger:
Android pie bugs in nokia 7 plus

Hello

When i upgrade to android 9 , my nokia 7 plus work with several bugs:

1. Face unlock sometimes doesn't work.

2. In Android 8 In the top app menu (suggestion) 5 useful app is shown but in android 9 , these 5 app doesn't change and fixed by (photos, maps, gmail, clock, setting) since update to pie until now

3. In the google assistant page in home screen , when i tap overview button , always shown the closed apps

help me to solve its
[Nokia 7 Plus Questions & Answers] k3dar7:
You can use 3rd launcher, i recommend "most powerfull" Nova Launcher
[Nokia 7 Plus Questions & Answers] imanmessenger:
And your replay for other issues??
[Nokia 7 Plus Questions & Answers] divvykev:
Wow. When a person helps you it should be thanking them!
[Nokia 7 Plus Questions & Answers] Bysler:
1. Don't use face unlock. Use fingerprint. More secure.
[Nokia 7 Plus Questions & Answers] titanass:
Nokia 7 plus

very badly this upgrading, the same issues I have, now does not work and the call record. how can i go back to Oreo?
[Nokia 7 Plus Questions & Answers] pujolsk:
Find the post in guides section!
[Nokia 7 Plus Questions & Answers] Seshu0073:
Go to service center and ask them
[Nokia 7 Plus Questions & Answers] pujolsk:
Go to guides section and find the post of how to rollback...
[Oppo Find 7 and 7a] AlainA77:
Good morning. I just bought an oppo f7 and there is no led notification. May i find any solution? Thank you
[Oppo Find 7 and 7a] wedra:
This is Find 7 forum.

Oppo F7 does not have the LED notification light
[Samsung Galaxy S8 Questions and Answers] shaiiskiaev:
hey

i have an galaxy s8 g950f of a family friend that killed himself and i want to take out the data ..

the problem is that the phone have a code

i tryed with octaplus but i see that they still dont support

the softwer is android 7.0 g950fxxu1aqk7

what is the way to take out the data? maybe to make custom recovery ? i have read that i can delete the password files and the lock will delete?

if that correct .. what file do i need to download for this version of 7.0 ?

sorry if i open the post at the wrong place..
[Samsung Galaxy S8 Questions and Answers] shaiiskiaev:
anyone?
[Samsung Galaxy S8 Questions and Answers] TheMadScientist:
More than likely No one is going to help you. You may be able to take the death certificate to samsung somewhere and they can unlock it

Other than this is becoming a more and more common story being told by thieves as well So no one gets involved any more really....
[Samsung Galaxy A3, A5, A7 (2017) Questions & Answe] HenriqueHBR:
Before everything: you'll need to format your device. Make your backup.

Tested on: Note 8, A7, A5, S9

1 - Take off your SIM Card, then format your device.

2 - Turn it on and when it show initial setting, just set date 1 month ago. Dont turn on internet.

3 - Go to settings, turn on developer settings. Untick ( in this menu ) the auto update.

4 - Turn off auto date and auto software update.

5 - Turn on the internet connection. Go to date and hour again and see if change the date to actual moment. If yes, turn back again 1 month ago.

6 - Check for updates, then reboot the device.

7 - Its done, enjoy.

Credits: Google+ A7 Comunnity
[Samsung Galaxy A3, A5, A7 (2017) Questions & Answe] CoMoBat:
not worked for my J701FDDU6BRI1 by android 8.1 !
[Samsung Galaxy A3, A5, A7 (2017) Questions & Answe] HenriqueHBR:
The sections says " A SERIES 2017 ", and I posted the devices where I tested.
[OnePlus 3T Questions & Answers] dexiner:
Hi guys, i have oneplus 3t us built. 4g/lte is not working on this device only h+ is working. Please help me out regarding this problem. How do i enable 4g/lte band on this device in my country (pakistan).

Thanks.
[OnePlus 3T Questions & Answers] Astatin13:
You need to check your phone operators 4g broadcasting band. A3000 doesnt support all 4g bands.

You can check from here https://willmyphonework.net

A3000 (North America)

A3003 (Worldwide, excluding China and North America)

A3010 (China)
[Xiaomi Redmi Note 4 Questions & Answers] suvam69:
Trusted face option is missing under the Smart Lock after flashing the latest micro/nano Opengapps package. Any workaround? Is it only me or others facing this too?
[Xiaomi Redmi Note 4 Questions & Answers] shakil002:
Install faceunlock apk from apkmirror
[Xiaomi Redmi Note 4 Questions & Answers] suvam69:
The trusted face option appears but it crashes when i click on it
[Nokia 8 Questions & Answers] 7cherubin:
I have search for it in:

/cache

/data

/data/com.evenwell.OTAUpdate

/data/ota

/data/ota_package

/data/fota

And of course other locations but no dice.

Any idea?
[Nokia 8 Questions & Answers] 7cherubin:
It is actually in /data/ota_package.

It just gets immediately deleted once it fails.
[Nokia 8 Questions & Answers] dbpm1:
It's in /data/ota_package/update_s.zip !

To catch it before deletion, grab it via adb, but you gotta be fast ?
[Touch Cruise ROM Development] kosimo20:
how i could tranfer the contacts from my old nokia 8800 sirocco to my new xda orbit 2?
[Touch Cruise ROM Development] wilriker:
I assume you have Nokia Communication Center for your Nokia 8800.

You could transfer your contacts from N8800 -> (with NCC) -> MS Outlook -> (with ActiveSync) -> XDA.
[Touch Cruise ROM Development] kosimo20:
i am using nokia pc suite but i can't sync them with outlook:(
[Touch Cruise ROM Development] antoniojodar:
Una imagen vale mas k mil palabras

Enviado desde mi GT-S5830 usando Tapatalk 2
[Huawei Mate 20 X Real Life Review] XDA_RealLifeReview:
Yes, yes, it's possible to love a phone. Heck, you sleep next to it, don't you? Rate this thread to indicate your love for the Huawei Mate 20 X, all things considered. A higher rating indicates that the Huawei Mate 20 X is an incredible phone that you enjoy tremendously. You love it. :o

Then, drop a comment if you have anything to add!
[Huawei Mate 20 X Real Life Review] ooMoo:
a unique and amazing phone.
[Huawei Mate 20 X Real Life Review] WhySoSeriousJoKer:
Best big phone ever!
[Huawei Mate 20 X Real Life Review] s327374:
Happy I have gone big. Never going back - until I drop it or have it stolen probably... !
[Huawei Mate 20 X Real Life Review] scienceguylabs:
Great phone.

Love the screen - size and quality.

Speakers are loud and clear.

I'm getting used to the gestures, but I miss the lower arrow down to drop the notification tray. There is no gesture to easily get the notification tray to expand.

Absolutely loving the M-Pen. I hate that it's a free-standing device though. Really needs to be built-in or at least have cases that hold it.

Love that it works on AT&T perfectly.

The camera and the camera AI have been a joy to use.

Very happy with this phone.
[Huawei Mate 20 X Real Life Review] nmrman:
Love the size, speakers and many other things including the always on display. Miss the notification light though. I know it is because of the teardrop notch. Overall great phone.
[Huawei Mate 20 X Real Life Review] LightYagami8888:
Best phone of 2018. Get the international version which is available in Hong Kong, Malaysia, Singapore and Thailand.
[Huawei Mate 20 X Real Life Review] berkel:
Very disappointed.

Pros :

large screen

Good speakers

Snappy

Cons:

Any finger will unlock

Screen seems grainy

Nanomemory

No led notification

No pattern unlock

Can only wake up by power button

Lack of support and accessories

M pen worthless

Expensive

Somewhat unstable

Comming from the note 8 the only advantage is the screen size.
[Huawei Mate 20 X Real Life Review] frankieboy1233:
Coming from Samsung Galaxy S6 edge plus I can say fantastic phone, no lags, awesome battery life, beautiful pictures, purchased from Wondamobile, very satisfied, only concern is the security updates, still on October.
[Huawei Mate 20 X Real Life Review] russellcausier:
Most of those cons are just stupid shouldnt have got one if these pathetic reasons upset you,they ain't even cons I mean pattern unlock hahaha led and no tap to wake wow

---------- Post added at 10:48 PM ---------- Previous post was at 10:43 PM ----------

Hi how long did it take to deliver are you in the UK?I've also just got it from wondamobile
[Huawei Mate 20 X Real Life Review] frankieboy1233:
I have received it within a week, ordered on Saturday, arrived in Thursday.
[Huawei Mate 20 X Real Life Review] ronr9286t:
Mate 20 X

Ordered last night. Hoping to use it for note-taking in projects and working with MS Office files, relieving me of carrying both my Note 8 and my PC (travel PC currently Surface GO LTE), as well as my Samsung Tab S3 for note-taking.

My hopes are high!

Ron
[Huawei Mate 20 X Real Life Review] russellcausier:
Cool thanks for the reply I ordered Sunday just gone,was yours shipped from Hong Kong but the l29 international version?
[Huawei Mate 20 X Real Life Review] frankieboy1233:
Yes, the international version.
[Huawei Mate 20 X Real Life Review] filip_pine:
Hi Frankie, did you receive a Factory Sealed BOX ?
[Huawei Mate 20 X Real Life Review] frankieboy1233:
As I remember, I didn't, if you read the thread, Wondamobile opens it to install Google apps, but it wasn't a problem for me.
[Huawei Mate 20 X Real Life Review] ronr9286t:
Received the L29 and been using it in US for 3 weeks. Exceeded my expectation.

Biggest pros:

Astounding battery life!

The size is perfect for note-taking in projects.

All of the Android functions work (including pattern unlock).

Found a case that holds the M-Pen and fits in my suit and blazer pocket.

Case turns on screen by opening.

Feels much zippier than my Note 8.

Cons:

Non-standard memory card (expensive, slow delivery).

Lingering concerns about sharing info with Chinese government.

So far, overall love!
[Huawei Mate 20 X Real Life Review] rowihel2012:
Worry if you only the stupid Trump ?
[Huawei Mate 20 X Real Life Review] applesheep144:
what do you mean by "any finger will unlock"?

What do you mean by "any finger will unlock"?
[Huawei Mate 20 X Real Life Review] XDA_RealLifeReview:
You're a power user. Can the Huawei Mate 20 X keep up? Rate this thread to express how "healthy" the development scene is for the Huawei Mate 20 X. A higher rating indicates available root methods, kernels, and custom ROMs.

Then, drop a comment if you have anything to add!
[Huawei Mate 20 X Real Life Review] XDA_RealLifeReview:
Would you say that the Huawei Mate 20 X is "fast" in day-to-day use? A higher rating indicates that you think the Huawei Mate 20 X exhibits fantastic performance. Like, is it as fast as your tears when you watch The Titanic?

Then, drop a comment if you have anything to add!
[Huawei Mate 20 X Real Life Review] behnam27:
Fastest phone I've ever used. Take out the animation and it's even faster.
[Huawei Mate 20 X Real Life Review] XDA_RealLifeReview:
OMG! Kim K posted another selfie with tons of cleavage! Rate this thread to express how quickly apps launch on the Huawei Mate 20 X. A higher rating indicates that even the most intensive apps launch quickly and without hesitation, even if they are no longer in RAM.

Then, drop a comment if you have anything to add!
[Huawei Mate 20 X Real Life Review] Cccmachins:
After downloading several themes. The themes app is extremely slow.
[Huawei Mate 20 X Real Life Review] WhySoSeriousJoKer:
It is much faster than Honor Note 10 (kriling 970) and than one has also 2GB RAM more, because i have EVR-L29 6GB model. The Kirin 980 is realy great!
[Huawei Mate 20 X Real Life Review] zohaer21:
Its much snappier than my note 8 samsung

Even pubG opens up a lot faster on the mate 20x
[Huawei Mate 20 X Real Life Review] behnam27:
My note 8 is junk compared to this
[Huawei Mate 20 X Real Life Review] Makonator:
Thinking of trading note 8 for this...you happy with it?