Bluetooth issue after Android update - LG V30 Questions & Answers

Got the new update for my LG V30 T-mobile which my brother got for me I'm currently staying in India.
After the Android update my Bluetooth is malfunctioning whenever i try to connect it to my car audio system. Before the update it was considerably working fine.
Looking a proper solution and dont mind downgrading my Android version too. (If possible
)

Prollet1 said:
Got the new update for my LG V30 T-mobile which my brother got for me I'm currently staying in India.
After the Android update my Bluetooth is malfunctioning whenever i try to connect it to my car audio system. Before the update it was considerably working fine.
Looking a proper solution and dont mind downgrading my Android version too. (If possible
)
Click to expand...
Click to collapse
Then downgrade...
https://forum.xda-developers.com/lg-v30/help/easiest-to-downgrade-to-oreo-t3986211

Related

[Q] Issue w/ Miracast on Android 5.0 Lollipop

I have a Netgear PTV3000 that I use to stream HDMI wirelessly on my AppRadio2 in my truck. This has been working FLAWLESSLY on all 4.4.X ROMs, but when I load a 5.0 ROM the "Miracast" option is now replaced with a "Cast Screen" button. When I try "Cast Screen", my PTV3000 does not show up to connect to. Does anybody know if Miracast is possible on Android 5.0 Lollipop? Has anyone gotten this to work? Thank you for any assistance!
I was having this exact problem. I've got a fix, but I changed so many things I want to nail down the essential changes before I pass it on. Will update soon.
I'd love to know your fix too!
Neeku said:
I was having this exact problem. I've got a fix, but I changed so many things I want to nail down the essential changes before I pass it on. Will update soon.
Click to expand...
Click to collapse
@Neeku, thank you for taking the time to post. I would be curious as to what fixed it, as well. I have found that it seems to be related to the new 12B modem, as I have tried it on the Lollipop Roms: SkyDragon, LiquidSmooth 4.0, and Paranoid Android 5+. I have also found that it does not work on the new 12B Jasmine Rom 4.0. These all no longer work.
Any update?
Any news on this? This is the only thing I've been able to find on this issue.
Neeku said:
I was having this exact problem. I've got a fix, but I changed so many things I want to nail down the essential changes before I pass it on. Will update soon.
Click to expand...
Click to collapse
EvilishBob said:
@Neeku, thank you for taking the time to post. I would be curious as to what fixed it, as well. I have found that it seems to be related to the new 12B modem, as I have tried it on the Lollipop Roms: SkyDragon, LiquidSmooth 4.0, and Paranoid Android 5+. I have also found that it does not work on the new 12B Jasmine Rom 4.0. These all no longer work.
Click to expand...
Click to collapse
Referring to the Jasmine 4.0 issue. I'm running eclipse on 12B modern stock kernel and my Miracast works fine
Sent from my VS985 4G using XDA Free mobile app
Miracast on Lollipop
Hi,
Miracast does work on Android 5.x.x.
But, when my Huawei P8max was updated OTA from 5.0.2 to 5.1.1 ,my Multiscreen, which launches the screen mirroring to my Samsung EAD T10 dongle failed to connect....it saw it OK.
My only recourse after messing about for 2 days was to do a Factory Reset....this did the trick and screen mirroring is back.
NOTE: All my data, apps, contacts et al were put back using Huawei's HiSuite app.
Also the factory reset only took 2 minutes.
ScottyJavea

MDZ-22-AB mi box s , how to downgrade

Is it possible to downgrade new mi box s firmware? Is mdz-16-ab fw compatible with mdz-22-ab?
I upgrade mdz-16-ab to 22-ab but I lost sound passthough option. Cant get HD sound on av receiver.
How did you upgrade? Are you saying you were able to remove chinese stock from MI BOX 4 to international one firmware? Can you please help and post the steps too. I want to get rid of chinese stuffs in my MI Box 4.
abhineo said:
How did you upgrade? Are you saying you were able to remove chinese stock from MI BOX 4 to international one firmware? Can you please help and post the steps too. I want to get rid of chinese stuffs in my MI Box 4.
Click to expand...
Click to collapse
You misread OP.
He had MDZ16AB exchanged by Xiaomi for a MDZ22AB.
There is ZERO chance to change your MDZ21AA to English version. Best you could do is possibly get partial English menu. Try http://en.miui.com/thread-391907-1-1.html
Yes, he misread, thanks for your answer "bigtalker"...
I just looking for my new MDZ22AB nougat firmware. I hate android oreo.
skesk said:
Yes, he misread, thanks for your answer "bigtalker"...
I just looking for my new MDZ22AB nougat firmware. I hate android oreo.
Click to expand...
Click to collapse
Impossible dream, will never see Nougat for mdz22ab...
bigtalker said:
Impossible dream, will never see Nougat for mdz22ab...
Click to expand...
Click to collapse
Is there a way to get audio passthrough always option?
My only problem is cant get HD audio from mdz-22-ab to AV receiver. Supports only PCM.
WIFI Drops and Ethernet Crap on Mi BOX S (MDZ-22-AB)
Since the update to Android 8.1 on my Mi Box S (MDZ-22-AB) im facing random wifi drops and worse WIFI speed on Mi Box. Even if the router is next to the Mi Box it doesnt matter.
Second I tried to connect an usb to ethernet Adapter to the Mi Box. But still the connection is even more worse !
Does anyone know how to switch back (Downgrade MDZ-22-AB) to Android 7 or 6? Its freaking me out. Since the update this thing is a brick. Ive seen that there is a possibility to downgrade the MDZ-16-AB Version
to Marshmallow.
Anyone help please how to solve this issue?
Not Possible, to downgrade you need a rootable (userdebug) rom and this does not exits once your on Oreo.
K2808 said:
Since the update to Android 8.1 on my Mi Box S (MDZ-22-AB) im facing random wifi drops and worse WIFI speed on Mi Box. Even if the router is next to the Mi Box it doesnt matter.
Second I tried to connect an usb to ethernet Adapter to the Mi Box. But still the connection is even more worse !
Does anyone know how to switch back (Downgrade MDZ-22-AB) to Android 7 or 6? Its freaking me out. Since the update this thing is a brick. Ive seen that there is a possibility to downgrade the MDZ-16-AB Version
to Marshmallow.
Anyone help please how to solve this issue?
Click to expand...
Click to collapse
MDZ22AB shipped with Oreo 8.1 stock, from its initial introduction. Within a few weeks there were 2 OTA 8.1 build updates issued by Xiaomi.
There was never a Nougat or MM version for MDZ22AB.
If you want MM or Nougat, get an original MDZ16AB as it ships stock with MM and can be easily converted to various builds of MM or Nougat.
bigtalker said:
MDZ22AB shipped with Oreo 8.1 stock, from its initial introduction. Within a few weeks there were 2 OTA 8.1 build updates issued by Xiaomi.
There was never a Nougat or MM version for MDZ22AB.
If you want MM or Nougat, get an original MDZ16AB as it ships stock with MM and can be easily converted to various builds of MM or Nougat.
Click to expand...
Click to collapse
That's weird because my mibox made an update. After that update that thing is a brick. So that means I cannot fix the problem with slow wifi or Ethernet ?
Maybe ethernet is slower than WiFi cause I'm not using an original xiamoi to Ethernet Adapter?
Thank you
Problem solved:
Guys when your wifi is slow just buy the original mi box ethernet adapter to usb. Its best compatible with the mi box. No more break down
mdz-22-ab don't work
hi everyone
my mibox tv 3s mdz-22-ab model, on update time was power failure and my device will not turn on anymore.
I have searched a little on the internet with USB_Burning_Tool can be done with usb cable, but I could not find the appropriate img file for my device.
can you help me?
elitecop said:
hi everyone
my mibox tv 3s mdz-22-ab model, on update time was power failure and my device will not turn on anymore.
I have searched a little on the internet with USB_Burning_Tool can be done with usb cable, but I could not find the appropriate img file for my device.
can you help me?
Click to expand...
Click to collapse
Enter recovery mode and clear cache and clear system.
reboot and device will prompt for OTA update
follow onscreen instructions
bigtalker said:
Enter recovery mode and clear cache and clear system.
reboot and device will prompt for OTA update
follow onscreen instructions
Click to expand...
Click to collapse
Thanks for your support, but do not get the device recovery mode, the image does not come to the screen.
elitecop said:
Thanks for your support, but do not get the device recovery mode, the image does not come to the screen.
Click to expand...
Click to collapse
Ask another person to apply power while you hold buttons. Careful not to touch outer ring on remote, only the center button.
Be patient.
As long as you have lights on MiBox you can enter recovery.
elitecop said:
Thanks for your support, but do not get the device recovery mode, the image does not come to the screen.
Click to expand...
Click to collapse
Hello
I have the same box as you. Did you manage to work out how to get into the recovery? I cant get in recovery either?
K2808 said:
Since the update to Android 8.1 on my Mi Box S (MDZ-22-AB) im facing random wifi drops and worse WIFI speed on Mi Box. Even if the router is next to the Mi Box it doesnt matter.
Second I tried to connect an usb to ethernet Adapter to the Mi Box. But still the connection is even more worse !
Does anyone know how to switch back (Downgrade MDZ-22-AB) to Android 7 or 6? Its freaking me out. Since the update this thing is a brick. Ive seen that there is a possibility to downgrade the MDZ-16-AB Version
to Marshmallow.
Anyone help please how to solve this issue?
Click to expand...
Click to collapse
wifi problem fix , only modem channel change 1-9
is there any chase to downgrade MDZ-22-AB back to OREO after update to 9 android version?
Oknen said:
is there any chase to downgrade MDZ-22-AB back to OREO after update to 9 android version?
Click to expand...
Click to collapse
NO, specifically not allowed under Google policies included in license for AndroidTV.
Hello
MiBox S doesn't start. No image on screen, LED is off, I cannot enter recovery. Only red light from 3.5mm AV port.
Any suggestions? Can i fix it myself?
SzuetaM93 said:
Hello
MiBox S doesn't start. No image on screen, LED is off, I cannot enter recovery. Only red light from 3.5mm AV port.
Any suggestions? Can i fix it myself?
Click to expand...
Click to collapse
Hey. Same problem. There is a solution?

Wanting to update android to latest version on phone and tablet (New to this)

Hello,
I have a LG K8 with android 6.0.1 (Verizon prepaid) and a RCA Voyager III with android 7.1.2 that I want to update to newer android versions since there are no more factory updates. If the tablet screws up I don't really care, but I need to be able to use my activated phone. Is there a way to manually update the android version without messing them up?
Thanks
adrian0883 said:
Hello,
I have an LG K8 with Android 6.0.1 (Verizon prepaid) and an RCA Voyager III with android 7.1.2 that I want to update to newer android versions since there are no more factory updates. If the tablet screws up I don't really care, but I need to be able to use my activated phone. Is there a way to manually update the android version without messing them up?
Thanks
Click to expand...
Click to collapse
Hello,
You can Follow the LG K8 Developments Page on this forum https://forum.xda-developers.com/lg-k8/development
Although there are no Custom ROMs listed on the development page, you can search the Internet for the same. The page had MIUI ROM for the devices, but the link was removed due to Thread Owner posting PPC links. :crying:

Help Needed

I had upgraded to the latest Android pie version but facing some issues and need help to resolve them.
1. My calls are not transferring to my car stereo but I can play music using Bluetooth. I was able to use in Android Oreo 8.1 stock rom.
2. Network signal guru app is not working (no forcing features) now on Android pie but was working perfectly fine in Android Oreo 8.1 stock rom.
3. Unable to open diag port in Android pie.
Need help.
kumar87 said:
I had upgraded to the latest Android pie version but facing some issues and need help to resolve them.
1. My calls are not transferring to my car stereo but I can play music using Bluetooth. I was able to use in Android Oreo 8.1 stock rom.
2. Network signal guru app is not working (no forcing features) now on Android pie but was working perfectly fine in Android Oreo 8.1 stock rom.
3. Unable to open diag port in Android pie.
Need help.
Click to expand...
Click to collapse
post the query on twitter tagging asus india handle maybe some help

Adroid 8 oreo update no longer available?

Hello Folks,
i just bought a used H850 to switch my data from my old G5 with broken display.
The broken ones already has the oreo update, if i remember correctly i did that with the phones build in update function without any problem.
before i can transfare as much data as possible to the new G5 i have to make sure its running the same android version but when i search for updates now the phone shows that its already on the newest version (with Android 7)
Same when i use the LG Brigde software for PC.
Does LG remove the update? Is there a way to install that last official update on any other way? or to 1:1 clone the data from my broken display G5? in the past i did that by just switching the motherboard but im not sure if the old motherboard has some other disfunktions.
My Banking App also refuses any kind of rooted phones so Lineage OS is bad :-(
Thanks for help in advance
sodamixer said:
...
Does LG remove the update? Is there a way to install that last official update on any other way?....
Click to expand...
Click to collapse
As LG stopped supplying the unlock.bin for the bootloader it's most likely they stopped phone support at all. (I'm never gonna buy anything from LG again)
I've kept a "H85030f_00_OPEN_EU_OP_1122.kdz" on my NAS.
Afaik it should be flashable with LG Up but Idk exactly as mine is on a custom ROM.

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