Is it possible to improve Bluetooth transfer speed? I think it is so poor. I mean, a while ago I was running CM12 and BT speed reached up to 180kbps, so I thought it was due to Lollipop. But now that I'm running the stock 5.1 I can see that it is not the case. Yesterday I tried transferring a file from my PC via BT and the speeds varied between 25kbps and 60kbps.
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Hi,
I was wondering if you have any info about the BT 3.0 not working properly. When i bought the phone (stock JF5), i tested the bt transfer with a s8500 wave and it was transmitting at bt 2.0 levels. i have jpc now and tested the bt transfer with a friend that has sgs/jm1 and again the bt transfer speeds were very low, no way near the bt3.0 advertised transfer speed.
Do you know if this is a common sw/hw issue or is it happening only to my unit?
Thanks in advance,
Adrian.
BT 3.0 doesn't automatically means you get faster transfer rate
BT 2.0 protocol specs for data transfer is about 2Mbit, meanwhile the 3.0 protocol is not finalized yet
http://en.wikipedia.org/wiki/Bluetooth
if you see anything faster than 3Mbit, then it's already using the BT3.0 protocols
Got a brand new amazing bluetooth 4.0 speaker so I've been playing the hell out of some music. I've been noticing the phone has been noticeably way slower in internet function.
I was getting extremely frustrated so I ran a test. Turned off bluetooth and ran a Speed Test. 31mbps down without bluetooth. and 4.5mbps down with bluetooth on.
The connection was also bouncing around all over the place and not stable with bluetooth.
WTF?
been trying to get my sisters old 5303 working with her Garmin connect ap for some time now without success. she had stock rom. .205 from memory. seemed her wifi would completely refuse to work as soon as bluetooth was on. was never sure if it was because of something the Garmin connect app was doing, or just the phone. in my wisdom i decide to flash a custom rom, [ROM][XSP][CM12.1] StryFlex™ LP v3.1 | Official Sony Lollipop UI [Updated 04-10-2015], which by the way run lighting fast, very impressed. however, it remains giving me the same issue. The wifi looks like its still connect goign by the wifi logo on home screen, but just refuses to load anything on browser, and wont subsequently allow a Garmin sync as it obviously cant reach the garmin servers.
we used to get an "association rejected" rejected message using the stock rom, and was hoping the newer droid softare would resolve this , but unfortunately it hasnt.
Is this common, or does it sound like a hardware issue? is there any fix for this?
Thanks
I'm listening to music via bluetooth headset over DLNA connection. When the bluetooth is turned on the wifi speed starts to struggle and dropping. I think wifi and BT are implemented in the same IC, so maybe there isn't enough bandwith or processing power.
Afternoon all,
I have the 512GB US Unlocked Note 9, and I have noticed two problems with the phone:
1.. On WiFi at my home (UBNT Access Points running latest firmware/software) I observe very poor WiFi performance on 802.11AC/5Ghz radio. If I switch to the 802.11N/2.4Ghz radio in the same AP, I get near wireline speeds when running a speedtest (about 175 down and 7 up). On 5Ghz, I barely get 7-10 down. No other WiFi devices have this issue.
2. Using Bluetooth audio in my truck (Dodge RAM with UConnect running latest firmware) I get audio dropouts/stuttering of about 1-2 seconds every few seconds, but this only occurs about 50% of the time. Sometimes it works flawlessly. I have no BT audio issues whatsoever when I pair my iPhone XR to this stereo.
Is anyone else having these sorts of wireless issues with their Note 9? The cellular/LTE speeds appear to be performing quite well and is very fast in an area with a good signal.
Thanks!
-Rob
I just gone my Pixel 5 rooted and set up, but I've noticed annoying audio drops fairly regularly while having the hotspot on with not much going through it. Has anyone else noticed this, and is there a solution?
Nobody else noticed this issue? There seems to be shared bandwidth between the wifi and bluetooth. Fairly common for them to be on the same chip for sure but it's pretty unusable if I have tether active. Just got some new headphones that use ldac and the bandwidth requirement is so high it chokes immediately and is just unbearable garbage.
Any chance there might be a fix or is this hardware? It might have to do with using 2.4Ghz for tether. (Older devices)
BT and Wifi both operate in the 2.4ghz range.
See if tethering to 5ghz solves the problem.
My guess is that it's related to all that data transmission on two technologies that share a similar spectrum.
Could also be power consumption, being that this is not a flagship processor.
If rooted with a non stock firmware all bets are off... the firmware controls nearly all aspects of the chipsets programmable operation.