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o.k. I screwed up and flashed a Transformer apk not paying attention to the apk labled TF apk.
I have the dreaded black screen with vibration but I have a message with red letters "Unrecoverable bootloader error (0x00000004)."
Am I screwed??????? Can it be fixed?
Acer sent me a rma to repair.
Am I wasting my time by sending it in?
Try to reflash it using Method 2 in this thread:
http://forum.xda-developers.com/showthread.php?t=1276227
3.0.1 will be buggy as hell but do that, root it, and then throw a new ROM on.
tried the volume + holding power on button then switch screen lock. no go
tried the volume - holding power on button. no go.
tried the reset button down with power on button. no go.
the screen stays black on buzzes. sometimes i have that message and sometimes i don't.
I had this problem also and was able to recover so give this a try.
Half way down the page is the info I used Good Luck
Gary
http://forum.xda-developers.com/showthread.php?t=1269726&page=2
glbell62 said:
I had this problem also and was able to recover so give this a try.
Half way down the page is the info I used Good Luck
Gary
http://forum.xda-developers.com/showthread.php?t=1269726&page=2
Click to expand...
Click to collapse
Yep. Good for hard bricks.
---------- Post added at 07:09 PM ---------- Previous post was at 07:08 PM ----------
antonio8 said:
o.k. I screwed up and flashed a Transformer apk not paying attention to the apk labled TF apk.
I have the dreaded black screen with vibration but I have a message with red letters "Unrecoverable bootloader error (0x00000004)."
Am I screwed??????? Can it be fixed?
Acer sent me a rma to repair.
Am I wasting my time by sending it in?
Click to expand...
Click to collapse
That was awful n00b of ya.
Take the rma.
There is manual to unbricking in "Android development" part.
Moscow Desire said:
Yep. Good for hard bricks.
---------- Post added at 07:09 PM ---------- Previous post was at 07:08 PM ----------
That was awful n00b of ya.
Take the rma.
Click to expand...
Click to collapse
I know.
I just got my tablet back today. Acer had a paper in the box that said they replaced the mainboard.
I was really hoping they would have installed ice cream for me to test out for them but no luck.
So know I am rerooting now, just trying to find a rom to try now.
Guess Acer couldn't figure it out
i woke up this morning and noticed that my phone was off. i tried to switch it on but nothing happened i tried pulling out the battery then it shows the logo for around 2 - 4 seconds then shows a black screen ( i think it shutsdown ) i pressed the power button hoping it would turn on but did not. it only turns on when i pull out the battery again and put it back in.
i tried going to the recovery and download mode but shuts the screen off after 2 seconds of booting. need help guys anyone had the same problem?
Sounds a lot like your power button is malfunctioning.
Pwnycorn said:
Sounds a lot like your power button is malfunctioning.
Click to expand...
Click to collapse
just bought one and replaced the button but problem is still there :crying::crying::crying:
Daniel Tejano said:
just bought one and replaced the button but problem is still there :crying::crying::crying:
Click to expand...
Click to collapse
Your phone shouldn't turn on by itself when you put the battery inside. Trust me, I tried.
In normal conditions, you put the battery in and nothing happens until you press the power button.
In abnormal conditions, such as yours, you put the battery in and it turns on by itself. That means there's some problem with the power button circuits.
I would also try a different battery though.
I suggest you try to root it and then flash cyanogyn mod into it. There are many guides online. I can help you if you need it.
---------- Post added at 10:08 PM ---------- Previous post was at 10:04 PM ----------
I think your phone is boot looping. Mine did it just a few days ago and I fixed it by rooting it and flashing cyanogyn mod and now it works like a gem! I am using it right now in fact! This should work for you as well.
---------- Post added at 10:13 PM ---------- Previous post was at 10:08 PM ----------
You need to do a few things before you root but I can tell you
---------- Post added at 10:18 PM ---------- Previous post was at 10:13 PM ----------
First, you have to remove the battery, hold volume,home, and power button to get to odin mode.
PhoenixGirl said:
I suggest you try to root it and then flash cyanogyn mod into it. There are many guides online. I can help you if you need it.
---------- Post added at 10:08 PM ---------- Previous post was at 10:04 PM ----------
I think your phone is boot looping. Mine did it just a few days ago and I fixed it by rooting it and flashing cyanogyn mod and now it works like a gem! I am using it right now in fact! This should work for you as well.
Click to expand...
Click to collapse
This is a very basic explanation. From what I see when the battery is put in the phone turns on automatically. But it's a start, hence my thanking it.
Anyway, try holding down the Odin mode key combination (Vol down + home + power) as you put the battery in. If that doesn't work, try not using the power key. Get back to me so I can help
so I got a new K8 2017 and right off the bat I discovered that I had been lied to and several websites were wrong it seems that with the older K8 the phone supported 360 video and vr games. but this new one does not have the gyro sensor (why would they remove that?) but I can ignore that as I don't have time to play with that much anyway. But what is disturbing me is it has ads on the screen when it is charging and the charge screen ads seem to automatically snooze my alarm. Can someone direct me on how to remove the ads?
Again this is a LG K8 (2017) model #LGUS215 running android 7.0
Old K8 doesn't have gyroscope and doesn't support VR, I don't know about new one but it probably doesn't either. About ads and other staff, you installed some crappy app so it displays ads everywhere and/or on lockscreen, probably some fancy keyboard or something similar, so uninstall one by one so you can figure out
Actually it came with Z Camera installed and that was the "crappy app" from the charge screen ad I found a button that took me into the Z camera ap and after removing the ap the ads are gone. So it wasn't something I did but rather it came with it.
How to display blinks when a notification arrives?
Ok my phone is stuck in boot loop, and most guides say to use the Lg mobile support tool, but the phone needs to be on to do that. And also, other guides say to hold down Home+Volume up+Power... But my phone wont stay on long enough to do this...
Side note: Phone turns on for about 2 seconds then turns off... Then repeats.
Any fixes? im try factory reset but nothing it agan turn on off about 2 s.
My k8 has gyroscope
---------- Post added at 06:42 AM ---------- Previous post was at 06:42 AM ----------
Runs android 6
KevMetal said:
My k8 has gyroscope
---------- Post added at 06:42 AM ---------- Previous post was at 06:42 AM ----------
Runs android 6
Click to expand...
Click to collapse
What is exact number of model?
I have the US cellular version, LGUS375, and when I go to try a system update I get "your phone is not registered yet". I have had service on it since I got it, so where do I need to register it at?
ltmindaugas said:
Ok my phone is stuck in boot loop, and most guides say to use the Lg mobile support tool, but the phone needs to be on to do that. And also, other guides say to hold down Home+Volume up+Power... But my phone wont stay on long enough to do this...
Side note: Phone turns on for about 2 seconds then turns off... Then repeats.
Any fixes? im try factory reset but nothing it agan turn on off about 2 s.
Click to expand...
Click to collapse
mine is stuck in fastboot mode and secure boot is enabled. how do I fix this and do I need a flash tool or exactly what do I try? lg k8 lgus 215......
The fingerprint works as expected but a few times a day it stops working completely. I just have to wait an hour or so and it works again. When i put on the fingerprint sensor the right finger it doesnt even vibrate but when i put on it the wrong finger it vibrates
vozilo said:
The fingerprint works as expected but a few times a day it stops working completely. I just have to wait an hour or so and it works again. When i put on the fingerprint sensor the right finger it doesnt even vibrate but when i put on it the wrong finger it vibrates
Click to expand...
Click to collapse
Maybe try adding your fingerprint again.. If that doesn't work maybe a factory reset will?:silly:
maartenw8 said:
Maybe try adding your fingerprint again.. If that doesn't work maybe a factory reset will?:silly:
Click to expand...
Click to collapse
None of that works, tried it many times. Thanks for the reply
vozilo said:
None of that works, tried it many times. Thanks for the reply
Click to expand...
Click to collapse
Do you still have your warranty? Maybe you could return your phone for a repair.
maartenw8 said:
Do you still have your warranty? Maybe you could return your phone for a repair.
Click to expand...
Click to collapse
I did open the phone just to see if the sensor is properly connected
vozilo said:
I did open the phone just to see if the sensor is properly connected
Click to expand...
Click to collapse
The vibration when you put on the wrong finger, does that work all the time?
---------- Post added at 10:02 AM ---------- Previous post was at 10:00 AM ----------
vozilo said:
I did open the phone just to see if the sensor is properly connected
Click to expand...
Click to collapse
I would say it's a bad fingerprint scanner, but the fact that it doesn't vibrate with the enrolled for her but it does with the wrong one, indicates it works.. This leads more to a software problem rather then a hardware one..
maartenw8 said:
The vibration when you put on the wrong finger, does that work all the time?
---------- Post added at 10:02 AM ---------- Previous post was at 10:00 AM ----------
I would say it's a bad fingerprint scanner, but the fact that it doesn't vibrate with the enrolled for her but it does with the wrong one, indicates it works.. This leads more to a software problem rather then a hardware one..
Click to expand...
Click to collapse
It does work all the time with the wrong one yes
Dear friends, sorry for the long story!!!!
I bought this Unbranded head unit on eBay and was having WiFi issues. Looking for a solution or a compatible firmware. I messega the seller about the wifi issues and he/she suggested to reset the unit.
Now the touch buttons do not work. I have tried to contact seller to no avail. The unit is brand new, and still under eBay purchase protection.
Before filing a case against the seller, I will like to see if for the benefit of both of us, the seller and myself, there is a fix for the buttons issues.
I have not seen the Android "8.1" interface of this unit anyware or something similar. It is completely different of what I have seen in this forum, YouTube and Google.
Here is a link to the video where you can see the unit's interface.
https://youtu.be/pmeiIQfnMLc
Car settings is completely different of what I have seen over the internet. I haven't found a working password for it either.
I will like to see is there is a firmware that I can install to this unit to fix the buttons. I am kind of lost here without the seller support.
Again sorry for the long story, I wanted to give you guys all the facts. Any compatible
firmware or suggestions?
Additional system photos
Any suggestions for a firmware?
The unit does not save the settings. But, I can program mute on any button. All other functions cannot be assigned
Check this thread:
https://forum.xda-developers.com/an...lection-8227l-firmware-android-vers6-t4003935
Enviado desde mi SM-G975F mediante Tapatalk
ikerg said:
Check this thread:
https://forum.xda-developers.com/an...lection-8227l-firmware-android-vers6-t4003935
Enviado desde mi SM-G975F mediante Tapatalk
Click to expand...
Click to collapse
Thanks ikert for your response. I really appreciate the help of you guys.
My unit has an MCU version that start with CVD1810-WJ.
The thread says the firmware are for MCU units that should begin with TS.
Do you thing it will be safe for to use these firmwares on my unit?
Bump
Why would firmware resolve this issue, over say a factory reset and hard power off/on.
marchnz said:
Why would firmware resolve this issue, over say a factory reset and hard power off/on.
Click to expand...
Click to collapse
Because a factory reset was the reason why my buttons do not work now. I have tried to make the unit learn the touch buttons, but it doesnt save it. I can only program mute with any touch button, but that's it.
I thing my firmware was modified with a touch key configuration file that was erased when I did the factory reset.
If this is the case, then each time a hard reset is done, I will loose touch buttons functionality.
I believe if I install a firmware that has native support for touch key learning, I will no have problems when I do a factory reset.
villeban said:
Because a factory reset was the reason why my buttons do not work now. I have tried to make the unit learn the touch buttons, but it doesnt save it. I can only program mute with any touch button, but that's it.
I thing my firmware was modified with a touch key configuration file that was erased when I did the factory reset.
If this is the case, then each time a hard reset is done, I will loose touch buttons functionality.
I believe if I install a firmware that has native support for touch key learning, I will no have problems when I do a factory reset.
Click to expand...
Click to collapse
Understand. A search for ac8227L found the the following xda thread, does this help
https://forum.xda-developers.com/an...-firmware-chinese-7-head-unit-ac8227-t3931863
marchnz said:
Understand. A search for ac8227L found the the following xda thread, does this help
https://forum.xda-developers.com/an...-firmware-chinese-7-head-unit-ac8227-t3931863
Click to expand...
Click to collapse
Thanks. I will check that..
Hi. Did you manage solve the problems? I also had same problem. And I installed mapper app like Button Remapper. It work. Try it. Also u can try Button Mapper
---------- Post added at 12:38 PM ---------- Previous post was at 12:34 PM ----------
One more thing. There is a hidden button under the v- button.
nourezizi said:
Hi. Did you manage solve the problems? I also had same problem. And I installed mapper app like Button Remapper. It work. Try it. Also u can try Button Mapper
---------- Post added at 12:38 PM ---------- Previous post was at 12:34 PM ----------
One more thing. There is a hidden button under the v- button.
Click to expand...
Click to collapse
how to turn touch tone?
I bricked the unit. Now is a nice paperweight.
HAS3 said:
how to turn touch tone?
Click to expand...
Click to collapse
What do you mean?
---------- Post added at 10:28 AM ---------- Previous post was at 10:27 AM ----------
villeban said:
I bricked the unit. Now is a nice paperweight.
Click to expand...
Click to collapse
How that happened?
Using SP Flash, installed Preloader.
Radio do not turn on. Just a black scree. If I connect it to the pc SP Flash sees it but I haven't been able to do anything after that.
villeban said:
Using SP Flash, installed Preloader.
Radio do not turn on. Just a black scree. If I connect it to the pc SP Flash sees it but I haven't been able to do anything after that.
Click to expand...
Click to collapse
Press reset button?
I had the same issue about a month ago. I fixed the issue. First of all do you hear the touch tones while pressing the left side buttons? Do you hear any beeping sounds?
mystik_khmer said:
I had the same issue about a month ago. I fixed the issue. First of all do you hear the touch tones while pressing the left side buttons? Do you hear any beeping sounds?
Click to expand...
Click to collapse
Not for me. Never hear the tones. Maybe u have permanent solution.
Do you have a option anywhere that shows "Wheelkey Study" ?