yashsingh1/xdaforums huggingface dataset:
[Honor 8 Questions & Answers] soulbreeder83:
and the next problem!! :(( is this normal on a huawei device? I have done the update. But its very buggy i think. no keyboard inside only google voice... slow.. and cant open update programm! :( i am on

Build-Number: FRD-L19C900B300 - EMUI-VERION: 5.0 - ANDROID-VERSION: 7.0

and now i do not now how to go back to 6.0 - i have downloaded de downgrade update.app vom hihonor and flashed it with stock recovery... but i am still on 7.0 -.- can you say me how i can flash now 6.0? maybe with adb?

thank you for your support! :)
[Honor 8 Questions & Answers] PalakMi:
It's normal with honor phones, reflash the whole firmware if possible
[Honor 8 Questions & Answers] soulbreeder83:
Thank you. Everything is fine now!! But... aaah, damn... wrong passwort, if i try to unlock. Everything is fine and right, but everythime i get:

fastboot oem unlock 4014054182370213

...

FAILED (remote: password wrong)

finished. total time: 0.008s

dont know what to do... but i have started a new tread =D

thank you all guys! your are great! : )
[Honor 8 Questions & Answers] PalakMi:
We're glad to help you
[MTCD  Android Head Units Q&A] mmmalas:
so planning to catch some of the commons issues I seen over the forums, and want to see where people managed to fix issues, and I will add my own from experience, I had read through the forums, and tried many of the suggestions:

this on Erisin KGL PX5 Unit for VW.

I had tried factory MCU firmware, Factory andriod system

then

latest MCU firmware Malaysk andriod system.

and while the unit improved. this did not have any effect on the following problems:

NOISE ISSUE

1- when unit isoff, no sound at all from speakers

2- when unit is on, but muted very low volume constant tune hissing sound.

3- slightly louder volume constant tune hissing sound when the unit is NOT muted (does not go up as volume in increased)

4- data like noise, (like old computer onboard audio, noise is relevant to how much processing is done), this does not go up as volume is increased

a) I had looked into lowering the aux input gain from factory menu, thinking it might be aux in being not connected causing some of the above

b) tried removing every single cable (apart from the harness that is powering the unit)

c) what I will try next, is to see if I can provide cleaner power to the unit, or improve the ground, I am not electrical engineer, so some advice is needed.

-----------------------------------------

"Here Maps" Audio skips milliseconds of speech.

so instead of saying "take the first exit at the next roundabout", it sounds like "take the fist exi at the nex rou bout"

I had tried downloading other voices, but the the problem persist.

I really have no idea why this is happening but will be nice to know how to solve it.

--------------------------------------------

dreaded wifi issue:

unit wifi is really bad although I literally parked next to the router, at my house, and there is only a window rather than a wall i between.

only remedy so far is to improve line of sight, however I read that improving the grounding, or getting better wifi antenna might solve the problem. so will give this a go later.

----------------------------------------------

Radio performance was appalling out of the box. so I purchased fakra radio adapter (powered)

this improve performance significantly, and now it picks up most of the radio channels.

still the radio is not as good as stock radio that came with the car.

as most channels have a bit of crackling sound, very few sound perfect.

----------------------------------------------

the screen is very reflective and barely visible in daylight, (I have light color leather seats) which makes the screen even worse.

so I am thinking of buying anti gloss screen filter.

I would think it will wash out the colors a bit, but I am willing to do that in order to see the screen properly.

as of night time, even when lowering brightness to min, its still bright, so I am thinking of getting something like Lux or automatic adjustment based on time (since the unit does not have ambient sensor)

------------------------------
[MTCD  Android Head Units Q&A] Ati_gangster:
2 months ago I had also a KGL / Erisin radio for VW with sound problems. You always heard a noise from the speakers. The Boise came from the AMP chip. Then i had a Ownice C500 that also Bad noise from the speakers. Now i have a Xtrons PX5 Unit and there is no noise. Additionally i have made an upgrade from TDA 7388 to Pioneer PA2030A, now the sound is perfect.
[MTCD  Android Head Units Q&A] zapedge:
how did you upgrade the MOSFET?

are they pin compatible and you can desolder the old one and replace it with the new one?
[MTCD  Android Head Units Q&A] Ati_gangster:
Exactly. You can buy the AMP on eBay.
[MTCD  Android Head Units Q&A] wolfymozart:
I've not audio issues, but for me radio reception is not so good, in particular the AF option works very bad!

Wifi performances are intermittent (I've a 4g wifi dongle; the signal comes and goes...) but when it goes, it downloads at full speed.

Screen is very reflective but lights are ok for me.

I have some problem with google maps app: it locks and I've to restart it 2 o 3 times... I don't know if it depends on the app or on the system.
[MTCD  Android Head Units Q&A] j0nnymoe:
I have the Erisin 6405V in my VW Golf mk5. All seems to be running fine, haven't noticed the wifi issues really as I mainly use a USB 3G Dongle I have connected.

For your navigation audio, goto Settings > Navigation Settings and change audio mode from switching to fixed(?) (basically the other option, I can't remember off the top of my head) I found this fixed my issue in google maps.

Also highly suggest to do all google play updates (maps/google app/play services) that's improved the stability of alot of the apps I use on my headunit.

I'm (I think) running their KGL_PX5_6.0(20170502) that erisin sent me to fix my bluetooth echo.

My -only- issue I'm finding. I had a previous headunit's I had tried and sent back for various reasons (xtrons and eonon) they detected my car doors open etc correctly but the erisin one doesnt seem to. Not that this is a problem, just wondering where the issue could be as the CanBus settings seem to be correct.
[MTCD  Android Head Units Q&A] Nomader0:
The hissing you hear is caused by the Wi-Fi. Turn off Wi-Fi and you will see that the noise is gone
[MTCD  Android Head Units Q&A] mmmalas:
turning off the wifi does not fix the issue.

as for mixing vs fixed mode in navigation audio, that did not make a difference.

I will open the unit soon to upgrade the amp, and maybe dampen the noise with a help with an electrical engineer
[MTCD  Android Head Units Q&A] Sassokee:
I also have the noise, this is my second head unit, I had to return the old one due to issues with the buttons... Is swapping the mosfets very complicated? I am comfortable with soldering irons, have used it for other works... Do you have any pictures of the work done?

Thanks
[MTCD  Android Head Units Q&A] Ati_gangster:
It is not easy but possible.

Look at this thread, there are some photos.

http://forum.carjoying.com/thread-4...ar-view-camera-problem-changing-tda-7388.html

Good luck
[MTCD  Android Head Units Q&A] zapedge:
Hi, can you share the link to the Firmware ERISIN sent you? how did you contact them?

thanks in advance
[MTCD  Android Head Units Q&A] j0nnymoe:
Here is the link: https://workupload.com/archive/49a8wjT

I contacted them via email.
[MTCD  Android Head Units Q&A] mmmalas:
I had took my unit to hardware lab, and powered it, and connected it to oscliscope.

it seems that there is 25khz noise on the speaker output all the time.

I had tested also pre amp output, and that have some noise too. so my guess is that good amp would cut off those high frequencies, and thats why it sounds better.

I will try to use ferrite cores, and see if it improve the situation, although I think it will not be able to cut low frequencies, but it never hurts to try espacilly this means no need to open the unit. I will report back later

j0nnymoe, can you tell us the MCU version for your unit after the update. thanks
[MTCD  Android Head Units Q&A] stefcio007:
Did you try 2.47 MCU? That's the latest for MTCD KGL PX3/PX5.

I have experienced noise issue #4 when I am using WiFi hotspot from my phone and phone is next to the unit.
[MTCD  Android Head Units Q&A] Sassokee:
This noise is so annoying, it makes me miss my OEM head unit, my car has an OEM Bose sound system with an amplifier under the seat and a subwoofer in the spare wheel, I don't know if this might be the issue for me, the subwoofer and all 8 speakers certainly work, as soon as I mute the head unit, the noise is gone, as soon as I step it up to Vol 1, I xan hear the noise, when the music or radio is playing, I can't really hear it but if the volume is up and it comes to the end of the song, I can hear it and it's bugging me... I don't know of replacing the AMP chip with a Pioneer chip (As mentioned before) would be the ultimate solution to get rid of that noise...

The other problem I am facing is the brightness of the screen in daylight, I have a Dasaita V600 (Specific to my 2012 Mazda3), I barely can see anything during the daytime, the brightness is cranked up to the max, are there any other settings to play around with? Contrast maybe etc...
[MTCD  Android Head Units Q&A] stefcio007:
Disable in Factory Settings brightness control by headlamp, it's something like that, but it made my screen brighter during the day.
[MTCD  Android Head Units Q&A] Sassokee:
Thank you for the advice, I will try this later and​ report back.
[MTCD  Android Head Units Q&A] mmmalas:
opened the unit today, nothing obvoius of whats wrong.

I noticed that the wifi antenna connected to realteck chip that claims antenna diversity, however the second antenna does not exist.

as for the car amp, still looking into the problem cause, might start digging into the pcb further to see where its going wrong.
[MTCD  Android Head Units Q&A] silo:
I have almost the same issues with the same unit for my Mazda 6 2015.

1. frustrating with the noise at low volume.

2. poor quality of WIFI signal (I'm sending my internet via mifi router)

3. poor quality of bluetooth phone calls.
[MTCD  Android Head Units Q&A] ra5ta69:
i had wifi problems with my eonon ga6200f (kld-mtcd) just would not connect at all logged into my router and manually set the channel to channel 3 and its been fine since connects every time now.

i also have a problem with background sound when unit is not playing anything i have an infinity amp so im running through a spdif box from front left and right speakers so figured thats what the problem was been trying to find out if any of the pins not laid out in the manual are spdif out but not getting very far with seller or eonon
[MTCD  Android Head Units Q&A] screwey:
With respect to your issue on the screen being very reflective. Have you removed the factory installed protective film? I know they are really reflective compared to the screens in most cases. I have not yet removed mine, but it is not an issue in my case.
[MTCD  Android Head Units Q&A] mmmalas:
factory film with and without similar issue, so I am going to buy matte screen protector.

as for the noise, I found that the power supply is noisy, which can explain alot about the performance, I am looking if its possible to resolve that
[MTCD  Android Head Units Q&A] Troggie81:
Do you happen to have another update? I just installed an Eonon GA7153A that has the same or similar hiss. I'm looking into filters.
[MTCD  Android Head Units Q&A] zapedge:
Hi,

I replaced my amp chip with a pa2030a.

Now I have massive battery drain. And with massive I mean battery dead when sitting 30min in the car with no engine running, even at low volume... Not cool.

Do you have the same issue after replacing the MOSFET?

Cheers
[MTCD  Android Head Units Q&A] Ati_gangster:
No, I don't have this issue and anything works fine. Maybe something with the connector?
[MTCD  Android Head Units Q&A] zapedge:
Problem solved. I did a full wipe of all data and installed a new rom. now the drain is gone.

now i need to get two new front speakers because the original ones where killed in my test session by the new amp.

:D
[MTCD  Android Head Units Q&A] tmarto:
Hi. I have exactly the same issue.

My HU is Dasaita v600 for Mazda 6 2014 with Bose.

Have you been able to fix this noise issue ?
[MTCD  Android Head Units Q&A] dranet:
Hello.

I have the same problem with my DVD radio in Mazda CX-9 with Bose.

Version of the radio:

PX5 Malaysk 6.0.1 MXC89L 20170901.180527 MCU VERSION MTCD_KLD_V_2.57_1

I have a lot of noise when searching for something on the radio, or connecting something under USB, while listening to music quietly.

I'll try to install an anti-interference filter and let you know if it working.

The last thing will be replacing to the TDA 7851, but as I see my radio have this TDA, or maybe change it to: Pioneer

My radio is:

https://pl.aliexpress.com/item/Octa...011.html?spm=a2g0s.9042311.0.0.3f8c5c0fwIq95l
[MTCD  Android Head Units Q&A] stormrider57:
hello, any news ? better results with the noise filter suppressor
[MTCD  Android Head Units Q&A] dranet:
Hi.

I upgraded my audio in CX-9, through out the Bose amp and california line signal convertes, bought new amp Phoenix Gold SX1200.5 - 5 channel amp, really good. Connected all audio through RCA cables, and most of all changed the radio to Xtrons, and everything is OK right now.

Thanks

DD
[MTCD  Android Head Units Q&A] pekass:
Hello, I have a PX6 rk3399 1280*720 DSP MTCE_LY_V3.52_1 , and the problem I have is noise in the speakers, when I set the sound to 0 the noise is removed, but when I raise the volume to 1 it makes a noise like interference, that noise is always the same from 1 to 20, I leave you a video with the noise, I put it at 0 and 1 if you hear how it cuts and comes back.

it has a solution?

https://es.aliexpress.com/item/4001080800726.html?spm=a2g0s.9042311.0.0.750463c04KcGKr

[YOUTUBE]https://youtu.be/JlfrlYc9ILk[/YOUTUBE]
[Tilt, TyTN II, MDA Vario III General] darokka:
can anyone give me an advise on which navigation software I should use on my kaiser? I tried tomtom already but didn't like pretty much.

thanks
[Tilt, TyTN II, MDA Vario III General] SacTilt:
Can you tell us what it was about TomTom that you didn't like?
[Tilt, TyTN II, MDA Vario III General] micha2802:
Hi,

don't try Navigon MobileNavigator in the Kaiser. Navigon stops navigation if the GPS-Signal is lost (e.g. driving through a tunnel). In this case you get the message "destiantion reached" and Navigon just shows where you are.

In general I believe NAvigon is better as TomTom but not on the Kaiser. It works very well on my Universal.

Cheers

Michael
[Tilt, TyTN II, MDA Vario III General] flushbeer:
Hi !

Correct... MN unusable if used in some tunnels (although it has a more professional touch).

I prefer igo... fast and usable and u can use skins.
[Tilt, TyTN II, MDA Vario III General] unwired4:
Copilot Live 7 is pretty damned good.
[Tilt, TyTN II, MDA Vario III General] newbie2:
Same here. I have IGO and OCN6, which is VERY similar to IGO. . . actually I gave my son the OCN6 and I kept the IGO for myself. ;)
[Tilt, TyTN II, MDA Vario III General] bapssystupr3m3:
i'm using tomtom myself and i found it to be the best one for me...
[Tilt, TyTN II, MDA Vario III General] vwauditech:
iNav iGuidance V4

I have been using iGuidance since I got the Tilt and I have to say it is a good program. Menus are nice and easy to use on the go. Speaks the street names to you and will let you change colors and 4 different views. It is available on different torrents and it doesnt require any registration for PPC install. There is a certain way everything has to be done. If you are able to download and need hepl just let me know. Free is always good. Kevin

http://dl.btjunkie.org/torrent/iGuid...0cca19f3d00335
[Tilt, TyTN II, MDA Vario III General] prudviraj:
I Guidance 4.0 and MN6

Hello,

I guidance 4.0 is the best with TTS and pretty fast to load. MN6 is very professional but lacks the TTS and otherwise it is pretty good with live view.

Price does matter.. :)

Thanks

Raj..
[Samsung Galaxy S8 Questions and Answers] datvaporeon:
Where is the root info for the G950W? did a search on the site but couldn't find the post.
[Samsung Galaxy S8 Questions and Answers] s4shield:
There's no root for the Snapdragon. Exynos only. ☹️
[LG G5 Themes, Apps, and Mods] moonlightdrive:
Mods, please delete this. The dev did not gave me permissions to share this. Sorry for my mistake.
[Samsung Galaxy Light Questions & Answers] 0tku:
Whenever I boot up my phone, it goes through the samsung screens and it gets stuck at the T-Mobile screen. Previously, My SD card caused my phone to reboot, but i formatted my sd card and everything was fine. Now, even if there is no SD card, it gets stuck at the T-Mobile screen. When I tried to format the cache partition, it would look like its clearing the cache, only to show an error screen for about 5ms and reboot. Also, If Possible, I don't want to format my phone. Thanks!
[General Questions and Answers] shomy96:
Hello everyone, I am new user here, but for everything what I neded for android i came here, so now I have big problem with my F500L :D

So for those who don't know LG G4 F500L is Korean version, and I read all threads here (how to root all lg g4 versions, how to root korean version, how to unlock botloader......) on xda and nothing is works.

For example when I do officialy unlocking bootloader for me(adb reboot bootloader in DOS command) my phone just do restart and that's it.

I really want to root it but there is no chance to install anything on this phone except from Play store :eek:

If anyone can help than you in advance. :svetius:
[General Questions and Answers] asingha94:
Same happens to me
[Android Q&A, Help & Troubleshooting] HeliosV:
So I'm on Nougat and I was wondering if there is a good alternative to bootmanager until xposed is released for nougat.

I tried startup manager but its inconvenient. Bootmanager is so quick and simple, just click on the app thats it.
[Android Q&A, Help & Troubleshooting] NoSauce:
Bump. Anything to prevent apps from starting at bootup? Also prevent it from autostarting at anytime. Thanks
[Galaxy Note5 Q&A, Help & Troubleshooting] elracingETR:
Hello All.

I have tried to downgrade from 6.0.1 to 5.1.1 but it marks the following errors:

Movil (Download mode):

Odin:

I was thinking that maybe a CFW 5.1.1 may work but I do not know which one to choose, I need a helping hand to help me with this problem.

My cellphone is a Samsung Galaxy Note 5 n920p USA.

I want to downgrade 5.1.1 because in that version I can unlock the cell phone with "GTv3.1.5.apk" and "GTUpdate2_v3.1.8.apk" .

If you want more information, I will gladly give it to you.

First of all, Thanks
[Galaxy Note5 Q&A, Help & Troubleshooting] elracingETR:
UP!

Please I need help! :(
[Galaxy Note5 Q&A, Help & Troubleshooting] sparkeymat:
I read somewhere that if you took the ota to 6.0.1 you could not downgrade anymore.
[Galaxy Note5 Q&A, Help & Troubleshooting] KennyLG123:
Not saying its not impossable to downgrade, But Samsung has been using revert lock in their bootloaders and with sboot error showing in odin its revert lock..
[Galaxy Note5 Q&A, Help & Troubleshooting] elracingETR:
So, is there any way to downgrade either by CFW.

Or is there any way to unlock it, without using the z3x box or whatever it is called, I dont have that box xD.
[Nokia 3 Questions & Answers] sabahsaeedi:
Hi dear I have nokia 3 and I forgotten passaword I could'nt find a tools for reset or factory reset pleas help me:confused:
[Nokia 3 Questions & Answers] jonpaghiz:
1. Switch off your phone

2. Hold Vol+ and Power, keep hold until 10secs disappear

3. Wipe cache and format data

4. Restart
[Nokia 3 Questions & Answers] Pacius1970:
Same thing, but the screen is dark and won't come up. So, I can't navigate to power off, or unlock as the SIM is still locked - very new phone. Hard key for power off, anyone? Want to try hard reset.
[Xiaomi Mi Note Pro] Leofs09:
Hello.

My Mi Note Pro is with imei Null and I do not have backup of the EFS folder.

Could someone make a backup of the EFS folder and send me?

Please help me .
[Xiaomi Mi Note Pro] Leofs09:
Can anyone help me?
[OnePlus 3 Guides, News, & Discussion] kpmohamedhussain:
Moderator Information,

Content removed
[OnePlus 3 Guides, News, & Discussion] loveaddicated:
lucky patcher need root grant to work ?
[OnePlus 3 Guides, News, & Discussion] Stephen:
Moderator Warning,

Thread cleaned and closed. LuckyPatcher is considered warez on XDA. Some of you may need to have a look at our forum rules
[Google Pixel XL Questions & Answers] philo_:
First of all apologies if this is in the wrong area. Please move and or let me know.

I've read through multiple threads and posts and I want to make sure I'm understanding things.

I have a pixel XL on Verizon at 7.1.2 with all the updates etc already applied (because I was stupid and didn't read before I did these things).

Based on what I read depixel8 it seems depixel8 was an option up until 7.1 andif you didn't get unlocked then then you are sol at this time. Is that right?

Am I correct that without an unlocked bootloader there is no TWRP no root and no custom ROMs? Some posts I read seem to say you can do these things with a locked bootloader. When I look at guides they all seem to say first unlock bootloader if you do that you can't go to step 2.

In short can those of us on Verizon 7.1.2 devices with a locked bootloader get TWRP root and custom ROMs?

I'm willing to try things and don't expect handouts. I just need a little guidance on where to start or someone to say yup you're sol.
[Google Pixel XL Questions & Answers] tttuning:
No
[Google Pixel XL Questions & Answers] TonikJDK:
If you can't​ slide the OEM Unlock button in dev options you are done. You cannot root or flash TWRP or anything else. No, I do not believe there will be a method to unlock it in the future.
[Google Pixel XL Questions & Answers] philo_:
Thank you both for the answers. Confirmed what I thought but didn't want to believe.
[Google Pixel XL Questions & Answers] tttuning:
You may be able to put a sim from another provider and​ see if it lets you slide the toggle
[Google Pixel XL Questions & Answers] toknitup420:
Nope.
[Google Pixel XL Questions & Answers] cirenj:
This is a longshot as I have been out of the ROM game for a while... but would "upgrading" to the beta of Android O (soon to be 8.0) and then flashing a stock image back (un-enrolling) would that be able to drop the phone down to 7.1.0?

As I said...I may just be talking out my ass here.....
[Google Pixel XL Questions & Answers] toknitup420:
No. It will bring you back to the latest security release.
[Google Pixel XL Questions & Answers] awakenedwithin:
Can confirm this since the rollout OTA reverted me back to 7.1.2 with June's security.
[Google Pixel XL Questions & Answers] cirenj:
I'm on 8.0 now, and OEM Unlock is still greyed out, even when I try to turn on with the sim card removed, and my "Android Security Patch Level" is May 05, 2017.... so still beyond what any of the bootloader unlocking methods have worked on....
[Google Pixel XL Questions & Answers] bobby janow:
You can sell the phone and then buy a Google version. That's the way to unlock your bootloader, the only way. And please don't let others tell you to say something is wrong with the device and return it if there is really nothing wrong. It's fraud and not well received on these forums. Your choices are to either sell it or live with it.
[Google Pixel XL Questions & Answers] cirenj:
I am returning my Verizon phone as I just bought one right from Google... (anyone know where they ship the phones from?) Is there a special sequence in booting up for the first time to make sure the bootloader can be unlocked and VZW doesn't mess with it?
[Google Pixel XL Questions & Answers] bobby janow:
If you buy it from Google there are no issues. You can do whatever you want, put in any sim, flash any image.
[Google Pixel XL Questions & Answers] cirenj:
Damn...My Google Pixel was shipped today...but FedEx wont deliver it until Monday.... GRRR....