I own a no-name brand smartphone running Android 7.0. It has MTK6753 SOC in it.
I was wondering if there is reconnection timeout in Android after turning Bluetooth on and if it is possible to change it. I'm having issues with my smartphone trying to reconnect with a device connected when I disabled bluetooth, preventing me from connecting to anything for at least a minute or two.
I have a rooted device so I can access root directory, but where should I start looking?
Related
Possibly relevant info: Verizon Galaxy Nexus running AOKP and Franco Kernel.
So I am using Tasker, and loving it. The last thing I set up was to have NFC ReTag kick off a Tasker action that turns the bluetooth on and starts up Pandora when I touch my phone to the NFC chip in my car.
Now what I want it to do is to automatically turn the bluetooth off if there has been no connection for a minute, but I'm having some unexpected behavior. Specifically, it will turn the bluetooth off, but then the bluetooth comes right back on again.
First I have two profiles called Bluetooth Connected and Bluetooth Disconnected. All these do are to detect if there is a bluetooth connection, and then write the state to a variable called %BTCONNECTED ("on" if connected, "off" if not).
I have a third profile called Bluetooth Autooff that is kicked off if the bluetooth is on. Then it does this (using pseudocode here):
Code:
if %BTCONNECT matches "off"
wait 1 minute
if %BTCONNECT matches "off"
turn blutetooth off
end if
end if
I have tested it using a wait time of 10 seconds, and I can see it turn the bluetooth off, but then it immediately comes on again. Anyone have any ideas?
Alright, so I've heavily tested this with a ton of bluetooth devices and 5 access points, both 5Ghz and 2.4Ghz.
When I have both wifi and bluetooth on, with the device connected to both services (both a BT device and an AP) neither radio works. WiFi says connected, but doesn't load anything, can't ping out at all. Bluetooth will find the device, connect, and disconnect within a few seconds.
I tested the same devices but only using one radio at a time and all the BT devices stay connected with WiFi off, and all APs are connected and load data with BT off.
Does anyone know what's going on? I've suspected this to be an issue since 4.0, but it's still around in 5.0.1. It's persistent across ROMs, so it can't be a rom issue. Currently I'm on Viper 4.6.1
Does anyone else experience this issue?
I have the oneplus one, rooted and with a custom rom (android 7.1.2), and i have a new car. Something very strange is happening. Sometimes the phone does not connect with the car, via bluetooth, sometimes connects but when i turn android auto on it keeps disconnecting and reconnecting the bluetooth. The strangest thing i notice is, if i turn off the device and restart again, the bluetooth connection and android auto work fine and with no problem, 1 ou 2 hours later, when i come back to the car, it happens again, the bluetooth connection drops and the only way to reconnect is by completely turning off the device. The car is new, has 2000 km, is a skoda and the brand says that nothing is wrong with the car. What should i do?
P.S. English is not my native language, sorry...
Hello,
I want to ask you for help with an issue.
I use this tablet to connect by mini elm327 to torque pro in my car, but the bluetooth connection is freezing very, very often or even disconnecting from time to time.
If I want to see my RPM on torque, it gets the data from 10 to 10 seconds or even later.
And I have that issue that I haven't found a solution, when I am connected by bluetooth to any device, my Wi-Fi speed is very slow.
If I test my connection before I connect to bluetooth, I have over 30 mbps, with bluetooth connected it doesn't go over 3 mbps.
Does anyone know what can I do to fix this?
I have android 6.0, rooted on this device, and this issue didn't appeared imediately after root, it started one day and I can't get rid of it.
I have done a factory reset, but nothing changed.
I tested the mini elm adapter to other devices, and it's working ok, only on this tablet it had this issues.
Thank you in advance.
So, I have an issue with audio out via USB. On android 7, I would plug an USB into the car headunit connecting it to the phone. In android 8, it doesn't recognize the device. The phone keeps disconnecting, shows android accessory connected, then it disconnects again until the HU throws an error
S7 Edge Exynos running Android 8.0.0 ERC6
Up. I've read somewhere that it has something to do with AOA, and that's not supported in Oreo. Is this the case ?
Same problem here. I've managed to get it working by forcing 'Audio Source' option under USB connection settings in Developer Options, but it has to be manually set each time. So if the head unit or connection freezes (which does happen), you have to physically reconnect and start from scratch. Which can't be done safely whilst driving...