Alfa 159 Head Unit S.W.C. not working anymore - MTCD Android Head Units General

Hi,
Alfa 159 Android Headunit, S.W.C. not working after MCU update.
All checked.
Settings, factory settings, trying to assign key and can not.
MCU is MTCE CZ.
Thanks

cgentil said:
Hi,
Alfa 159 Android Headunit, S.W.C. not working after MCU update.
All checked.
Settings, factory settings, trying to assign key and can not.
MCU is MTCE CZ.
Thanks
Click to expand...
Click to collapse
Why did you upgrade mcu?
Did you upgrade the mcu for the same manufacturer ?
Same mtce_XXX as the one you were before upgrading?
You can go back to the mcu you had before...what mcu version did you have?
Enviado desde mi SM-G950F mediante Tapatalk

I did upgrade because everytime turn off car and on next start screen was black and I need to make reset.
With this MCU this doesn't happen.
I had MTCE_3.06_CZ_2
Present is MTCE_3.30_CZ_1

In case anything worked...
Try this
https://r.tapatalk.com/shareLink/to...7&share_fid=3793&share_type=t&link_source=app
Enviado desde mi SM-G950F mediante Tapatalk

Before this MCU file it works.
But now it's not working I tried SWC Key and Can Key and nothing works, it's so strange why it stopped working.

You did not answeed to my questions
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---------- Post added at 11:53 PM ---------- Previous post was at 11:52 PM ----------
Sorry...you did
I don't remember the _1 or _2 meant?
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It's what shows on MCU version but nevermind on _1 or _2.
Can I downgrade the MCU?
The SWC are stored at Canbus box?

cgentil said:
It's what shows on MCU version but nevermind on _1 or _2.
Can I downgrade the MCU?
The SWC are stored at Canbus box?
Click to expand...
Click to collapse
The swc are pre-recorded into the canbus
I suggest you to downgrade
Or just use the guideline I linked to untie the swc from canbus that allows you to assign functions to the buttons
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ikerg said:
The swc are pre-recorded into the canbus
I suggest you to downgrade
Or just use the guideline I linked to untie the swc from canbus that allows you to assign functions to the buttons
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Click to expand...
Click to collapse
The new MCU messed up the SWC
I will try to downgrade, is it possible from 3.30 to 2.98?

cgentil said:
The new MCU messed up the SWC
I will try to downgrade, is it possible from 3.30 to 2.98?
Click to expand...
Click to collapse
It is possible..
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ikerg said:
It is possible..
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Click to expand...
Click to collapse
I need to switch to Can Key, and then what can I do?

cgentil said:
I need to switch to Can Key, and then what can I do?
Click to expand...
Click to collapse
Then use the steering wheel learning app that is already installed and use it to assign functions.
Press button and you will see that it is recognized as pressing then assign a function based on avilaale selectable functions
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ikerg said:
Then use the steering wheel learning app that is already installed and use it to assign functions.
Press button and you will see that it is recognized as pressing then assign a function based on avilaale selectable functions
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Click to expand...
Click to collapse
I tried but not working. When I press it does not reply.

cgentil said:
I tried but not working. When I press it does not reply.
Click to expand...
Click to collapse
Perhaps it only works on cars in which the swc is not coded (resistive)
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ikerg said:
Perhaps it only works on cars in which the swc is not coded (resistive)
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Click to expand...
Click to collapse
What should I try?

Downgrade to a mcu in which it worked before.
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I tried and searched, but can't find it.
This was oldest MCU and update
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Related

How to update TWRP?

how to update my TWRP recovery?i'm use D-Kernel with MC8 firmware.
I think you can't. You have to wait for another version of D-kernel where the recovery should be updated.
bomikar said:
I think you can't. You have to wait for another version of D-kernel where the recovery should be updated.
Click to expand...
Click to collapse
oh ok,thanks for the question sir!
http://forum.xda-developers.com/showthread.php?p=39660019
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jordirpz said:
http://forum.xda-developers.com/showthread.php?p=39660019
View attachment 1898815
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Click to expand...
Click to collapse
D-Kernel V3?is that kernel have a bug?and whats the TWRP version?
is in beta. to me it has given me problems. I think it's the same as the v.1
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---------- Post added at 11:33 PM ---------- Previous post was at 11:29 PM ----------
Sorry, NO problems whit this kernel
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jordirpz said:
is in beta. to me it has given me problems. I think it's the same as the v.1
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---------- Post added at 11:33 PM ---------- Previous post was at 11:29 PM ----------
Sorry, NO problems whit this kernel
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Click to expand...
Click to collapse
Are this kernel use CWM?or TWRP?if using TWRP,is that latest version of TWRP?
Sent from my GT-I8160 using xda app-developers app
Richardsentosa said:
Are this kernel use CWM?or TWRP?if using TWRP,is that latest version of TWRP?
Sent from my GT-I8160 using xda app-developers app
Click to expand...
Click to collapse
sorry i cant update TWRP because my laptop brick. need 1 - 3 mount to fix it on services center :silly::silly:
hafidzduddin said:
sorry i cant update TWRP because my laptop brick. need 1 - 3 mount to fix it on services center :silly::silly:
Click to expand...
Click to collapse
oh ok,i must need a newer TWRP version because i want to use 4cyl script
Richardsentosa said:
oh ok,i must need a newer TWRP version because i want to use 4cyl script
Click to expand...
Click to collapse
You can use the temporary CWM, just flash it with TWRP. It works for me.

Cant flash anything via odin

Hello I found a note two I thing it has a soft brick but I try to flash the stock firmware with pit file and it fail I can't flash anything , i try to enter un recovery but it only appear like the android logo of download mode and i cant do anything ,this is what apearrs to me in Odin
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<br />
<br />
Thanks
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Nicoga97 said:
Hello I found a note two I thing it has a soft brick but I try to flash the stock firmware with pit file and it fail I can't flash anything , i try to enter un recovery but it only appear like the android logo of download mode and i cant do anything ,this is what apearrs to me in Odin
<br />
<br />
Thanks
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Click to expand...
Click to collapse
try different Odin and ROM
Nicoga97 said:
Hello I found a note two I thing it has a soft brick but I try to flash the stock firmware with pit file and it fail I can't flash anything , i try to enter un recovery but it only appear like the android logo of download mode and i cant do anything ,this is what apearrs to me in Odin
<br />
<br />
Thanks
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Click to expand...
Click to collapse
At download mod it writes the model of the phone?
Sent from my GT-N7100
vagsvag said:
At download mod it writes the model of the phone?
Sent from my GT-N7100
Click to expand...
Click to collapse
Yes
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Nicoga97 said:
Yes
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Click to expand...
Click to collapse
This is good, it is not seems for sds. Download odin 3 v1.87 and try with this, it is old but very good. Before run odin disconnect from Internet and flash it. If it fails again try another usb port or if you have a usb hub which has it's power source (not taking power from USB port only) connect the phone to hub the hub to computer and try to flash again. This happened many times to me, odin was failing to flash at every usb port of my computer except if I had connected it to a hub which had it's own power source. I think it has to do with the voltage at usb port. If you can't find odin 3 1.87 quote my post and ask for it to upload.
Sent from my GT-N7100

collection Nubia z17 stock rom

Stock rom china V239
Link: https://drive.google.com/file/d/0ByLTcZRdivdRTi0zTktaakwxcUk/view
update stock rom 2.44
link : https://drive.google.com/file/d/0ByLTcZRdivdRd09vRElzSzVxQ3c/view
29y6145 said:
Stock rom china V239
Link: https://drive.google.com/file/d/0ByLTcZRdivdRTi0zTktaakwxcUk/view
Click to expand...
Click to collapse
Thank you. Start download but do not download. Second step, how to install it in unofficial roms that do not have update system in the settings menu.
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I received a version 2.44 OTA update. I can't read it so I don't know what it improves. Wifi is better and at 5ghz now. Spoke too soon, it reverted back to 2.4ghz. I will test out camera in daytime see if it improves stability wise, etc.
Unfortunately the seller installed me (despite saying no) a modified rom, I can not receive OTAs and at the moment I do not know how to install the original Chinese firmware. In these last two OTAs it shows improvement in the camera, battery and fluidity?
Enviado desde mi NX563J mediante Tapatalk
hello, for those who have the modified rom, i think you can install the cn official one, because the smartphone is the same.
- download it with link in the 1rst post
- copy it in the smartphone
- settings > system update > settings > update by disk > select the downloaded zip
- follow instructions et let it run to the end
It should not erase your files and settings.
Go in settings > about the phone > your version should be a cn one (not en).
I receive mine in cn rom, there's no Google services nore play. We must wait for a TWRP for installing gapps.
very smoothie
camera wow
battery 2 days (internet, music, some vids and fb, snap... no game)
Sorry for my English, i'm french
Thank you. But the problem is that the seller changed the ROM and I do not have system update. The firmware ZIP already download it, I need to know if I can install for Nubia recovery.
1) My settings.
2) Original settings of Z17 firmware.http://cloud.tapatalk.com/s/5960e043e1cc1/-375926862-620241253.jpg?
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OK reboot on recovery mode . You may find an option for updating.
Why do we need a stock rom?
dorkozoid said:
Why do we need a stock rom?
Click to expand...
Click to collapse
Simple. With the official firmware I have secured the updates by OTA of Nubia and the improvements and optimizations of the system, performance, autonomy, camera, ...
Nubia released 2 updates that correct faults, improve the camera, system fluidity and autonomy. With the modified ROM you do not have access to bug fixes and improvements.
Enviado desde mi NX563J mediante Tapatalk
new update stock rom 2.44 on #1
Some of the vendors claim that they are installing a global firmware, who knows where to get it?
Neomicina33 said:
Unfortunately the seller installed me (despite saying no) a modified rom, I can not receive OTAs and at the moment I do not know how to install the original Chinese firmware. In these last two OTAs it shows improvement in the camera, battery and fluidity?
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Click to expand...
Click to collapse
Where did you buy your phone from?
On Aliexpress.
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The z17 should launch in India in a short while. I read some news it's already being tested over there. I guess this is the time when the international firmware is being released.
@Neomicina33 So, were you able to install the CN stock ROM in recovery despite having a modified ROM?
csabreu said:
@Neomicina33 So, were you able to install the CN stock ROM in recovery despite having a modified ROM?
Click to expand...
Click to collapse
In the recovery of this Nubia only the option to update from the SD appears? (Nubia Z17 does not support SD) or by OTG. I downloaded the official Chinese ROM, but my OTG is micro USB, I tried with a USB type C adapter and I do not recognize it. This Wednesday I leave a USB OTG type C: first check that recognize it and if so, I will try to install the Chinese firmware. Really, I have serious doubts that he is capable.
And at the moment there is only root and twrp for the Nubia Z17 mini.
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very smoothie
camera wow
battery 2 days (internet, music, some vids and fb, snap... no game)
Hi guis. First sorry for my english i am french too. I buy a New nubia z17 not mini. And i have a problem with Wi-Fi and i think is much bad of my latest nubia z11. I have small bug application closed per moment and i cant select song of thé alarm !! I write in your message ceed 333.if you Want help me in private message or other member please. Thank you all of People and have a Nice Day
Which languages are there? I want Turkish!?
djmuff15 said:
Which languages are there? I want Turkish!?
Click to expand...
Click to collapse
The official ROM only English and Chinese.
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Neomicina33 said:
The official ROM only English and Chinese.
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Click to expand...
Click to collapse
This is not true. The official Rom is multilanguage. There a several languages included. The translations aren't the best but it does the job.

[ROM][UNOFFICIAL][9.0] Omnirom

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Features and about: https://www.omnirom.org/
Download: https://drive.google.com/open?id=1PJcIdmyrq6telsTcQQHokiuS1ZYNoI6M
How to install Omnirom on your device :
1- TWRP required 3.2.20
2- Wipe data
3- Install required firmware 23.11
4- Install Omnirom & Gapps
5- Install magisk (optional)
6- Reboot
XDA:DevDB Information
Omnirom, ROM for the Xiaomi Mi 8
Contributors
oipr
Source Code: https://github.com/ethan-halsall/omni_device_dipper
ROM OS Version: 9.x Pie
ROM Kernel: Linux 4.x
Based On: AOSP
Version Information
Status: Beta
Current Beta Version: 1.0
Created 2018-12-04
Last Updated 2018-12-04
Wow new ROM to flash! Thanks!
Great work @Ethan ! Courage
Yeahhhh my favourite ROM!!
Enviado desde mi MI 8 mediante Tapatalk
---------- Post added at 11:12 PM ---------- Previous post was at 10:33 PM ----------
ohhhh I followed all the instructions, the ROM starts well, but says "baseband unknow" and the phone does not work ... a pity, but it looks great, and I want to carry this ROM, it has always been my favorite, from KitKat. Greetings and thank you
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Fransis88 said:
Yeahhhh my favourite ROM!!
Enviado desde mi MI 8 mediante Tapatalk
---------- Post added at 11:12 PM ---------- Previous post was at 10:33 PM ----------
ohhhh I followed all the instructions, the ROM starts well, but says "baseband unknow" and the phone does not work ... a pity, but it looks great, and I want to carry this ROM, it has always been my favorite, from KitKat. Greetings and thank you
Enviado desde mi MI 8 mediante Tapatalk
Click to expand...
Click to collapse
By mistake uploaded the earlier test version will fix link asap
Fransis88 said:
Yeahhhh my favourite ROM!!
Enviado desde mi MI 8 mediante Tapatalk
---------- Post added at 11:12 PM ---------- Previous post was at 10:33 PM ----------
ohhhh I followed all the instructions, the ROM starts well, but says "baseband unknow" and the phone does not work ... a pity, but it looks great, and I want to carry this ROM, it has always been my favorite, from KitKat. Greetings and thank you
Enviado desde mi MI 8 mediante Tapatalk
Click to expand...
Click to collapse
https://drive.google.com/open?id=1PJcIdmyrq6telsTcQQHokiuS1ZYNoI6M
When is the compatible xiaomi 8 lite?
Have IR face unlock, Sir? And any screen shot?
Hi is it you Ethan with oipr id?
艾斯比肥猫 said:
When is the compatible xiaomi 8 lite?
Click to expand...
Click to collapse
No, it's not compatible and it's for mi8, not mi8 lite, wait some other dev
arifqur said:
Hi is it you Ethan with oipr id?
Click to expand...
Click to collapse
yep its me
oipr said:
yep its me
Click to expand...
Click to collapse
did the cutout hide is present in this rom? also what about IR Face Unlock?
and did the default launcher support custom icon pack?
oipr said:
yep its me
Click to expand...
Click to collapse
Is it possible to use the source code to build TWRP and OmniRom 8.1 (not pie)?
Link is dead!!!
atttoush said:
Is it possible to use the source code to build TWRP and OmniRom 8.1 (not pie)?
Click to expand...
Click to collapse
Why would you want android 8 when android 9 is out?
oipr said:
yep its me
Click to expand...
Click to collapse
Link is dead. Can you refresh link?
kadimatr said:
Link is dead. Can you refresh link?
Click to expand...
Click to collapse
I will push update soon busy with school stuff within a week it will be back
oipr said:
I will push update soon busy with school stuff within a week it will be back
Click to expand...
Click to collapse
Okey, i wait for you. :good:
I wish you success in school
Ahhh dude it is the deadline, push update quick ??
oipr said:
I will push update soon busy with school stuff within a week it will be back
Click to expand...
Click to collapse
Time for update, we need valid links?

Indonesia non stable Pie vpn forced update will fix?

Hi,
I forced my device to the Indonesia non stable android Pie update like many others.
Now I'm in Argentina getting only a 85mb Update to Android Pie that won't install as it says "error of installation".
What to do?
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aguadilu said:
Hi,
I forced my device to the Indonesia non stable android Pie update like many others.
Now I'm in Argentina getting only a 85mb Update to Android Pie that won't install as it says "error of installation".
What to do?
Enviado desde mi Mi A2 Lite mediante Tapatalk
Click to expand...
Click to collapse
Same here I get install error I did enable camera api2 via the guide here it was the only change I made using the boot.img to boot and then using abd commands, did you modify yours?
rockycocky said:
Same here I get install error I did enable camera api2 via the guide here it was the only change I made using the boot.img to boot and then using abd commands, did you modify yours?
Click to expand...
Click to collapse
No, I did absolutely nothing. Just force the installation with the vpn weeks ago. And now this error like a punishment
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I had the error as well.. but then I have unlocked bootloader and magisk.. I reverted to Oreo with miflash and updated to pie after that no problem.
Frustrating to have to set everything back up, but usining Google restore + ti backup, back up and going pretty quickly
Not sure what to tell you without unlocking your bootloader
I'm having the same issue.
Can't seem to be able to install the update.
Tried several networks but fails all the time.
Noo one else of the miriads/thousands who forced the update is having this problem?
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aguadilu said:
Noo one else of the miriads/thousands who forced the update is having this problem?
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Click to expand...
Click to collapse
you tried rebooting and then updating?
It took mine a few goes to work.
DrEzkimo said:
you tried rebooting and then updating?
It took mine a few goes to work.
Click to expand...
Click to collapse
Are you sure? I tried and didn't work. Did you have the Indonesian kinda beta non stable version before?
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aguadilu said:
Are you sure? I tried and didn't work. Did you have the Indonesian kinda beta non stable version before?
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Click to expand...
Click to collapse
I tried that several times like you and nothing. If you find a solution, let me know. I will do the same.
senntennce said:
I tried that several times like you and nothing. If you find a solution, let me know. I will do the same.
Click to expand...
Click to collapse
People is saying to go back to Oreo and then update from there is the only solution, but every data is factory reseted.
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aguadilu said:
People is saying to go back to Oreo and then update from there is the only solution, but every data is factory reseted.
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Click to expand...
Click to collapse
Yeah, I've noticed that but i don't have a working computer to do it now. Will have to wait or check other solution.
I had this problem and was able to fix it by simply flashing the stock boot.img and system.img. No need to downgrade to Oreo or to lose data.
Hakkinan said:
I had this problem and was able to fix it by simply flashing the stock boot.img and system.img. No need to downgrade to Oreo or to lose data.
Click to expand...
Click to collapse
Installing magisk is for rooted phones? I didn't want to root it yet...
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aguadilu said:
Installing magisk is for rooted phones? I didn't want to root it yet...
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Click to expand...
Click to collapse
Yes, magisk is for rooting, you don't need to install it if you don't want. You also won't be able to flash the .img files that i said if your bootloader isn't unlocked. Your best bet would be using mi flash with the option to flash the image and keep user data intact.
Still doesn't work. Maybe android version is old

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