My rk3188 jy unit has a weird 3g problem.If i drive 10km or 300km my 3g conection works as it should(perfect).If it looses the signal it automaticly reconects when the signal becomes availible. But if i park in a garage where i dont have a signal and i wake up the unit from sleep i dont get any signal until i do a full reboot.
Has anyone have the same problem and knows how to solve this?
Instead of doing af full reboot try turning Wifi off and then on in the settings menu. That works for me if the 3G connection is lost. Disconnecting af reconnecting the 3G Dongle also does the trick but can be impossible if the dongle is behind the dash board
HenrikH29 said:
Instead of doing af full reboot try turning Wifi off and then on in the settings menu. That works for me if the 3G connection is lost. Disconnecting af reconnecting the 3G Dongle also does the trick but can be impossible if the dongle is behind the dash board
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Click to collapse
I have similar problem but on boot. Sometimes the dongle is there and connects and sometimes not.
If i reboot immediately then it connects ok.
(once connected its rock solid and is always there but its hit and miss whether android sees its at boot up time)
Anyone else?
Is there a script to prolong checking for the dongle or something?
pants001 said:
I have similar problem but on boot. Sometimes the dongle is there and connects and sometimes not.
If i reboot immediately then it connects ok.
(once connected its rock solid and is always there but its hit and miss whether android sees its at boot up time)
Anyone else?
Is there a script to prolong checking for the dongle or something?
Click to expand...
Click to collapse
I have the same problem
andi1203 said:
I have the same problem
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Click to collapse
Good to know its not just me then.
Its driving me batty.....Is there an App or widget to reboot just USB port?
Even that would be more helpful than a full android reboot
pants001 said:
Good to know its not just me then.
Its driving me batty.....Is there an App or widget to reboot just USB port?
Even that would be more helpful than a full android reboot
Click to expand...
Click to collapse
I believe that the problem is a USB power problem. It should help WiFi off and on again, I can not just test only. Sorry for my google-englisch [emoji1]
There is a USB cable y for external hard drives. Take the power from two USB ports. Maybe that helps even ...
andi1203 said:
I believe that the problem is a USB power problem. It should help WiFi off and on again, I can not just test only. Sorry for my google-englisch [emoji1]
There is a USB cable y for external hard drives. Take the power from two USB ports. Maybe that helps even ...
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Click to collapse
Ive got it plugged into a Y cable now and using both rear ports. (No difference)...I dont think its a power issue since ones its running it never drops out.
Only seems an issue on initial boot.
Ill try front USB port and let you know if any difference
(Not really a solution though since who wants **** hanging out the front)
pants001 said:
Ive got it plugged into a Y cable now and using both rear ports. (No difference)...I dont think its a power issue since ones its running it never drops out.
Only seems an issue on initial boot.
Ill try front USB port and let you know if any difference
(Not really a solution though since who wants **** hanging out the front)
Click to expand...
Click to collapse
Could you try connecting the Y-cable to an external USB power supply and se if that helps. I dont think using 2 USB ports on the unit would make any difference if its the USB Power from the unit thats not strong enough.
HenrikH29 said:
Could you try connecting the Y-cable to an external USB power supply and se if that helps. I dont think using 2 USB ports on the unit would make any difference if its the USB Power from the unit thats not strong enough.
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Click to collapse
the problem has to have to be solved somehow. me it has also excited. so I bought a 3G WiFi router with battery. but I have to reboot from time to time. it needs to go with the 3G stick anyway.
andi1203 said:
the problem has to have to be solved somehow. me it has also excited. so I bought a 3G WiFi router with battery. but I have to reboot from time to time. it needs to go with the 3G stick anyway.
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Click to collapse
Ok front USB port makes no difference.
Apps to turn off 3g data and back on make no difference.
Its seems to be, if the dongle isnt seen at start up then its not usable until you reboot or physically disconnect dongle and re-insert.
---------- Post added at 05:46 PM ---------- Previous post was at 05:25 PM ----------
pants001 said:
Ok front USB port makes no difference.
Apps to turn off 3g data and back on make no difference.
Its seems to be, if the dongle isnt seen at start up then its not usable until you reboot or physically disconnect dongle and re-insert.
Click to expand...
Click to collapse
This URL is for raspberry PI fix for exactly the same issue so im thinking we need same for android.
How to slow android looking for Dongle until its ready.
https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=74042
Have you found a solution?
andi1203 said:
Have you found a solution?
Click to expand...
Click to collapse
Not yet, havent had the time to play around but over weekend ill look into the init files during boot up and work out where to implement a delay.
Shouldnt be hard?
???
andi1203 said:
???
Click to expand...
Click to collapse
Sorry Andi, havent forgotten, just never found a correct placement for delay.
I still have the issue
Related
Hi all,
I purchased an Eonon ga2114, installed it, everything except the weather widget (witch will be soleved) worked fine until I've plugged a 3g dongle.
No reaction of the unit after plugging, tried with USB memory stick - no, the same, not visible in the explorer.
The cable is properly inserted in its place on the back. Is there any way to check whether it's a software of hardware issue?
Every advice how to proceed will be greatly appreciated, since I can't connect the unit to Internet.
Thank you in advance.
Memory sticks must be formatted FAT32 or exFAT.
3G USB modem compatibility is limited to some models only.
Ridgebackmrak said:
....
Every advice how to proceed will be greatly appreciated, since I can't connect the unit to Internet.
Thank you in advance.
Click to expand...
Click to collapse
Are the USB ports getting power? try with a thumb drive that lights up when it gets power to check.
3g can be a challenge but that shouldn't have any effect on thumb drives.
Also try the front USB if you have one
pants001 said:
Are the USB ports getting power? try with a thumb drive that lights up when it gets power to check.
3g can be a challenge but that shouldn't have any effect on thumb drives.
Also try the front USB if you have one
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Click to collapse
Hi pants,
I followed your advice - no power, I assume. The dongle is blinking when plugged in the front USB port, the stick is read.
Thanks to all.
pants001 said:
Are the USB ports getting power? try with a thumb drive that lights up when it gets power to check.
3g can be a challenge but that shouldn't have any effect on thumb drives.
Also try the front USB if you have one
Click to expand...
Click to collapse
Solved! Thank you all.
New challenge appeared - mounting the 3g modem
Hi there,
Hope my post is in correct section and my english will be explicit.
So in first time, thanks to the community for all work done on this, i little mod my Unit with ur fantastic work.
In second time, i had an accident with my car on the road (a ****ing guy hit me on my rear left and do a 360° ...) and since that, i have no wifi with my unit, do cant update any app, can use my GPS (Waze), cant hear somes song and more...
When i try to put wifi ON, the slide go on "ON" during 5sec and after, go back in OFF. I check the M.A.C Adress and is blank, so, opening the unit for check the board and nothing seems to be brake.
I try to update my unit, android, MCU but nothing work, so i hope u can help me, cause Erisin dont reply to my problem.
Thanks
Hi
Did you checked if your wires are ok? Maybe the accident caused some connections to get loose.
Enviado do meu SM-T330 através de Tapatalk
I allready check but nothing seems to be broke.
I search for the card board détail for find wifi module but i didnt get them
Your USB chip died, just like mine did. Took away all that had something to do with usb, such as wifi, external disc option, 3g...
Nothing can be do for repair ?
The front usb work for u ?
Nitro-TecK said:
Nothing can be do for repair ?
The front usb work for u ?
Click to expand...
Click to collapse
None of the usb ports work because usb controller died on board.
First my wifi started to go off by itself, and soon enough nothing worked that could be connected to usb.
You should change the mainboard, or buy another device.
But first try factory reset.
In my case, front USB work (just the mini USB/USB cable move a lot, so i lost connection).
I allready try a factory reset and dont work too. For information, when i put WIFI dongle on USB Front, i can swap wifi ON too., but this dongle work on my computer.
Where i can find a mainboard ?
From your seller, I guess...
I`ve got a problem with my HTC that I can`t solve. First it wouldn`t charge, then the speaker suddenly turns on/off while speaking with someone. While texting, the messages suddenly disappear, so I have to type it again. Then my car navigation app turns on and off for no reason. I installed the antivirus protection and it`s still the same. Then I reinstalled the software , but still no changes. Has anyone ever had a similar experience, and what did you do to fix the problem? Thanks in advance.
dragan2016 said:
I`ve got a problem with my HTC that I can`t solve. First it wouldn`t charge, then the speaker suddenly turns on/off while speaking with someone. While texting, the messages suddenly disappear, so I have to type it again. Then my car navigation app turns on and off for no reason. I installed the antivirus protection and it`s still the same. Then I reinstalled the software , but still no changes. Has anyone ever had a similar experience, and what did you do to fix the problem? Thanks in advance.
Click to expand...
Click to collapse
R u tried charge your phone with another charging cable ??
Not charging, and randomly going to car mode; both indicate an issue with the MicroUSB port.
redpoint73 said:
Not charging, and randomly going to car mode; both indicate an issue with the MicroUSB port.
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Click to collapse
Than he have to Change USB port simply charging connector
sayad1 said:
Than he have to Change USB port simply charging connector
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Click to collapse
That would be my thought, yes.
Although I don't think it explains the other problems. Running the proper RUU (if OP's version has one) may be a good idea, and see if it helps with any of the problems.
Hi,
My Galaxy S9 (Exynos) just stopped charging today. It had no problem this morning, but when I tried recharging in the evening, it won't charge at all. Connecting it to PC won't work either. But OTG works just fine. I am wondering if it is a hardware or software problem.
I unfortunately do not own a wireless charger so its almost dead now. If I could confirm it's a hardware problem, I would just buy another charging board but I would like to confirm it first before buying. Is this a common problem in s9? Could there be any issue on the software level?
Any help is appreciated. Thank you.
seijidinzuala said:
Hi,
My Galaxy S9 (Exynos) just stopped charging today. It had no problem this morning, but when I tried recharging in the evening, it won't charge at all. Connecting it to PC won't work either. But OTG works just fine. I am wondering if it is a hardware or software problem.
I unfortunately do not own a wireless charger so its almost dead now. If I could confirm it's a hardware problem, I would just buy another charging board but I would like to confirm it first before buying. Is this a common problem in s9? Could there be any issue on the software level?
Any help is appreciated. Thank you.
Click to expand...
Click to collapse
the only things that come to mind that could cause this is the board being bad or the kernel being corrupt. If you can OTG, you should be able to Odin with it (key word there is should), if you can Odin with it, just flash the HOME_CSC firmware files and if it charges afterwards, then you know it was the kernel. If it still doesnt work, bad charging port/card
Thank you for your response, but as I have said, my PC cannot charge it or even detect it at all. OTG is the only thing that works. Maybe the phone is blocking any data transfer when power come along on the usb port? Am I making any sense?
seijidinzuala said:
Thank you for your response, but as I have said, my PC cannot charge it or even detect it at all. OTG is the only thing that works. Maybe the phone is blocking any data transfer when power come along on the usb port? Am I making any sense?
Click to expand...
Click to collapse
you are making sense, but if the OTG works, then data transfer should be working too. Can you boot to DL mode?
youdoofus said:
the only things that come to mind that could cause this is the board being bad or the kernel being corrupt. If you can OTG, you should be able to Odin with it (key word there is should), if you can Odin with it, just flash the HOME_CSC firmware files and if it charges afterwards, then you know it was the kernel. If it still doesnt work, bad charging port/card
Click to expand...
Click to collapse
youdoofus said:
you are making sense, but if the OTG works, then data transfer should be working too. Can you boot to DL mode?
Click to expand...
Click to collapse
Yes I can boot to dl mode and recovery too. When I connect it to PC, the PC don't even make any sound (you know that usb connect sound).
youdoofus said:
you are making sense, but if the OTG works, then data transfer should be working too. Can you boot to DL mode?
Click to expand...
Click to collapse
I tried going to dl mode again and noticed that I can only boot to the warning screen, and then the volume button stops functioning there. Volume buttons works normally in recovery and OS. And also, I borrowed my friend's wireless charger and it was able to charge just fine with it.
youdoofus said:
you are making sense, but if the OTG works, then data transfer should be working too. Can you boot to DL mode?
Click to expand...
Click to collapse
I apologise for quoting you again and again, but I just wanted to update you that my Bixby button was stuck which made the volume buttons not working in the warning screen. I tore down the phone, fixed the bixby button and now I can boot to dl mode. And good news, Odin can detect the phone in dl mode. I will flash as you suggested and report back. Thanks a ton
seijidinzuala said:
I apologise for quoting you again and again, but I just wanted to update you that my Bixby button was stuck which made the volume buttons not working in the warning screen. I tore down the phone, fixed the bixby button and now I can boot to dl mode. And good news, Odin can detect the phone in dl mode. I will flash as you suggested and report back. Thanks a ton
Click to expand...
Click to collapse
youre most welcome! im glad you found the culprit because i wouldnt have ever thought of that. Situations like these are good in that they show examples of how weird stuff can get from time to time lol
if the phone is recognized by Odin and youre able to get to DL mode now, you should be all set
youdoofus said:
youre most welcome! im glad you found the culprit because i wouldnt have ever thought of that. Situations like these are good in that they show examples of how weird stuff can get from time to time lol
if the phone is recognized by Odin and youre able to get to DL mode now, you should be all set
Click to expand...
Click to collapse
So, I downloaded the firmware, did a complete wipe with the csc file. Annnd bad news, it still won't charge I just gonna buy a new charging board.
I wonder why the usb works only in download mode though, still give me doubts that the charging board is the culprit. :laugh: anyway thanks for helping.
Hey, I faced a similar problem today, what was your solution to fix it?
I got the screen on my S9 replaced and now it won't charge... usually. I took it back to the shop and they got it to charge with a different cable. I tried a different cable at home and it worked for a while, but now it's not charging again. So annoying and confusing.
I am going to write how it went since there are people asking. Maybe will be helpful or not helpful for people who stumble across this thread in the future too.
So, I gave up trying to fix it and bought a new charging board, it worked for a day and then it stopped working again. I am pretty sure even the original charging board was just fine. I think the whole issue had something to do with Samsung's security or self-protection system.
I will not buy Samsung again. Thanks.
Hi everyone, having weird issues with op9pro and new Mazda CX5 infotainment. I could get it connected a couple of times but it starts to disconnect everytime I use it.
I tried opo6 with a custom rom based on Android 10 and it works perfectly.
In my previous Mazda 6 the op9pro use to work without any issue.... I read around there are issues with AA and android 11 in general, with different cars, I tried various workarounds but it seems impossible to have a stable connection here... Am I the only one around? Some suggestions would be appreciated
I'm also having problems with AA on my car. Here is my work-around:
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
You can read the full thread, I've tried a lot of things.
clavelm80 said:
I'm also having problems with AA on my car. Here is my work-around:
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
You can read the full thread, I've tried a lot of things.
Click to expand...
Click to collapse
thx, already ordered a new cable, I will give it a try and trace it here!
wollax said:
thx, already ordered a new cable, I will give it a try and trace it here!
Click to expand...
Click to collapse
Changing cables did not solve the AA problem for me. Except the oneplus 3t cable, I've only tried with anker ones. Maybe I should have tried other brands.
Interesting thing, the Anker USB-C to USB-A USB2 cable has solved the problem with my older power-bank.
hi to all, changed cable, tried PTP workaround, it could work once or twice but later as you connect the phone to the car it won't work for sure .... a real pain .... the only way for me is to use the old OP6 with android 10 custom ROM with the car, and the OP9P (main device and number!) not connected at all with the car, using a BT headset to answer while driving ..... what a shame!
wollax said:
hi to all, changed cable, tried PTP workaround, it could work once or twice but later as you connect the phone to the car it won't work for sure .... a real pain .... the only way for me is to use the old OP6 with android 10 custom ROM with the car, and the OP9P (main device and number!) not connected at all with the car, using a BT headset to answer while driving ..... what a shame!
Click to expand...
Click to collapse
Have you tried setting don't optimize for aa, then when you plus your phone into your car hold on the notification. Change it to important then turn sound and vibration off for that notification
I had similar issues with my OP9. I then made sure USB debugging was on in developer settings and that fixed the issue.
toolhas4degrees said:
Have you tried setting don't optimize for aa, then when you plus your phone into your car hold on the notification. Change it to important then turn sound and vibration off for that notification
Click to expand...
Click to collapse
thanks for suggestion but no way, I can connect once the OP9P playing with usb in developer section settings, but it works once, and I have to delete the car from the phone and the phone from the car settings ! When I reconnect to the car the OP9P starts to opening AA and closes it quickly, it never connects as my old OP6 with android 10 and custom ROM does ....
Now I am waiting for amazon to deliver other usb cables from Ugreen, but I don't think they will solve my issue .... hope very soon a custom ROM will arrive for this OP9P so that I will probably solve this SW issue, not sure it is only on Goolge side the reason for this issue, I suppose it could be something on Oneplus Oxygen ....
XNine said:
I had similar issues with my OP9. I then made sure USB debugging was on in developer settings and that fixed the issue.
Click to expand...
Click to collapse
sure I have developer activated but it's not enough!
wollax said:
sure I have developer activated but it's not enough!
Click to expand...
Click to collapse
You need developer settings on.
You need to turn on USB Debugging.
If this still fails, try switching the DEFAULT USB CONFIGURATION to FILE TRANSFER from NO DATA TRANSFER.
You may need to reboot after this, you may not.
Default USB Configuration is found under the Networking section in Developer Options, between Tethering hardware acceleration and Show Bluetooth devices without names.
XNine said:
You need developer settings on.
You need to turn on USB Debugging.
If this still fails, try switching the DEFAULT USB CONFIGURATION to FILE TRANSFER from NO DATA TRANSFER.
You may need to reboot after this, you may not.
Default USB Configuration is found under the Networking section in Developer Options, between Tethering hardware acceleration and Show Bluetooth devices without names.
Click to expand...
Click to collapse
all settings are ok in the OP9P, but it works as usual only once and after I stop the car in never reconnects again! if I reboot OP9P sometimes it works again .... for me it's not the "right" way to use it.
the OP6 works perfectly you can connect and disconnect how many times you want it never fails!
let's wait for next oxygen updates and maybe also google patches for their SW .... thanks again for sharing your experience!
Here is an update, after some time trying various combinations, I realized this device works perfectly the first time you connect to the car, if you turn off the car for example to get some fuel for a few minutes or less, or if you disconnect the phone and reconnect it without waiting, op9p won't connect anymore, but if you wait like a quarter then it will work perfectly.... the old op6 is not doing like that!!!!
Anyway now I know how to make it work and I can handle it someway!