[Q]Strange sound while 3G connection - Galaxy S I9000 Q&A, Help & Troubleshooting

I have a question. Is it normal that when I have turned on 3G, I can hear very quiet 'buzzing' from front speaker, especially when some data is retrieved? When I switch to 2G it stops, and starts again after switching 3G. I can hear it even with screen off. Has anyone noticed a similar thing? Or it's only my 'problem'?

Related

Call Drops When Data Connection Initiates

Does anyone have bad call dropping experience? On my AT&T Tilt with the HTC Rom running Windows Live for Push Mail (hotmail account), my call drops a lot; I looked at the screen every time the call dropped, and it seems that 90% of the time the "3G" icon was trying to connect and shortly after it changes to "H". Does that means the data connection on my phone some how caused the voice call to drop?
I've installed the Kaiser Tweak that turns the data connection off after 1 minutes of no usage, and I saw the 3G and the H icon switched quite often. Does that have anything to do with the call dropping?
the H icon shown only when you are connected to the internet, otherwise it stays 3G although you are in the HSDPA coverege
Ever since I used the Kaiser Tweak to disconnect from the network after 1 minutes of no activity, the connection message (the pop up message from the title bar saying "Connecting to ..." ) shows up quite often. This is probably due to my Windows Live tries to sync the email. Sometimes when the call was dropped, that connection message shows up immediately after the call drops. Could it be due to the fact that the 3G signals was not strong, and it was switching between 3G and EDGE that causes the call to drop?
I've also seen my call drops sometimes when transits between 3G & Edge, not sure if it's related...
I know HSDPA does simultaneous voice and data, but I'm not sure about edge. If you are on UMTS or edge and the call drops when you connect to data, its prob bc they will not do voice and data at the same time.

[Q] Tasker cannot turn off phone radio

I have low cellular signal in my house so i want to disable the phone's radio when on house wifi, but that option is "unavailable" in tasker.
Is there a work around to this? i know you can turn on airplane mode then turn back on wifi, but i want to know if there is a solution to just disable the radio.
Would this help? http://forum.xda-developers.com/showthread.php?t=1217038
Thanks.
bump 10char
I thought there was a plugin released recently that allowed something like this, sorry I can't find it though.
I have bad signal at home too so I just change over to 2g and battery does pretty well.
Why would you want to turn the radio off though? You won't receive calls/sms/anything.
Going to 2G and turning data off should be better surely?
signal is so weak that you can assume no signal at all in the house, so i'm not sure if just changing to 2g data is good enough since the phone will still continue to search for cellular signal which drains the battery.
i will try that at least for now and see if it helps, but ultimately, i do want to turn off the radio and leave on wifi.
i am able to receive calls via wifi through use of voip, receive sms via google voice.

[Q] Loud beep noise when call ends & constant drop in data connection

I have been a proud owner of Xperia Z for over a month now. I switched from iPhone 4s to XZ and the experience has been splendid! During this time, I have noticed these problems-
1. When call ends, the dialer makes a very loud beep sound. I love the dialer but this beep sound is a major irritation esp. if call ends before I can pull phone away from my ears which happens more often than I can stand such a loud deep!
2. For unknown reason my XZ keeps losing Data connectivity in between. I have seen this happen when Wifi is on, which I thought could be due to "wifi policy" but when I am outside with no wifi, I keep losing the Data. The network connection is good. It's just the data. Only way to get it back is - turn on airplane mode - lock phone - unlock phone - turn off air plane mode.
I have researched XDA forums but no resolution on above problems yet. Please share your findings. :fingers-crossed:
No responses I looked at threads for network data connection issues but none have reported problem like mine. The tones when phone connects and disconnects a call are the most difficult to work with :silly:
swrajjoshi said:
I have been a proud owner of Xperia Z for over a month now. I switched from iPhone 4s to XZ and the experience has been splendid! During this time, I have noticed these problems-
1. When call ends, the dialer makes a very loud beep sound. I love the dialer but this beep sound is a major irritation esp. if call ends before I can pull phone away from my ears which happens more often than I can stand such a loud deep!
2. For unknown reason my XZ keeps losing Data connectivity in between. I have seen this happen when Wifi is on, which I thought could be due to "wifi policy" but when I am outside with no wifi, I keep losing the Data. The network connection is good. It's just the data. Only way to get it back is - turn on airplane mode - lock phone - unlock phone - turn off air plane mode.
I have researched XDA forums but no resolution on above problems yet. Please share your findings. :fingers-crossed:
Click to expand...
Click to collapse
Beep is normal...... No ned to wry........ In your network connection. Please select gsm preferred if u dont use 3g.... U will be fine...
I wish to get rid of the beep because it's very loud.
The network configuration is fine but it just dropping the 3G which want all the time.
Swraj
swrajjoshi said:
I wish to get rid of the beep because it's very loud.
The network configuration is fine but it just dropping the 3G which want all the time.
Swraj
Click to expand...
Click to collapse
Bro, it looks difficult to get rid of that beep unless u get root access but it's not a prob.. It's just an indication when call is disconnected..
Sent from my C6602 using xda app-developers app
swrajjoshi said:
I wish to get rid of the beep because it's very loud.
The network configuration is fine but it just dropping the 3G which want all the time.
Swraj
Click to expand...
Click to collapse
Try using the dual mode with cdma preferred option, trust me nothing wrong with the device just change ur network operator.....
Do you know what steps I can take to remove loud beep sound if I get rooted? I had tried but no luck.
Swraj
riflesnroses said:
Try using the dual mode with cdma preferred option, trust me nothing wrong with the device just change ur network operator.....
Click to expand...
Click to collapse
This same SIM and network stayed connected on my iPhone 4s. I never had this problem with iPhone 4s. On the other hand, the first time I take my XZ on ride while using GPS and it losses connection right in middle transit which is in main city. The constant dropping of 3g connection makes it completely unreliable.
Swraj
The call-ended beep doesn't always sound when I close a call, in my case. What's the cause? I have root, as always.
any idea how to get rid of this beep
Bump
Sent from my Blade using Tapatalk

wifi Calling problems.... (help? pls?)

First off, I can make outgoing calls 100% of the time, and never have any problem except a split-second delay (as expected with VOIP)
Receiving calls though......
First, wifi calling randomly turns off, with a note I find later about "wifi calling is not available at this location" ---- yes, I have poor reception, and I know wifi calling requires an always-active GPS signal so rain or clouds can kill it --- but it never turns back on once the storm/cloud/whatever is gone, it stays turned off until I manually turn it back on.
Second, even when it is turned on, I will randomly get no notification - no ring, no vibrate, the screen stays black, and no "miss call" notification, I just get told later that someone tried to call me and it went straight to voicemail.
Third, when it does register an incoming call, I will swipe to answer and the phone app will... kinda half-freeze... it acts like it's trying to answer the call, where the red end button appears, but all the other buttons are greyed out except message. It's in a strange limbo-like state of being answered and not... when this happens usually the other party will connect and can hear me, but whatever they say never reaches me.
Fourth, I answer the call, everything seems fine, I say hello and just hear my own voice echoing, and even though I answered the call, they never connect and end up on voicemail.
I know that WiFi calling is a "new technology" (even if we've been using VOIP for years....) and Sprint hasn't "ironed out the bugs" yet, but is there anything I can do to improve it?
I have tried doing a hard reset on the phone, updating PRL/settings/OS, changing the phone data mode from LTE to CDMA, sprint tech changed out my SIM card for a new one, airplane mode (which doesn't work because it turns off GPS)... none of it works and I still miss a good 60%+ of my calls... any other suggestions?
Ashton_Durkhun said:
First off, I can make outgoing calls 100% of the time, and never have any problem except a split-second delay (as expected with VOIP)
Receiving calls though......
First, wifi calling randomly turns off, with a note I find later about "wifi calling is not available at this location" ---- yes, I have poor reception, and I know wifi calling requires an always-active GPS signal so rain or clouds can kill it --- but it never turns back on once the storm/cloud/whatever is gone, it stays turned off until I manually turn it back on.
Second, even when it is turned on, I will randomly get no notification - no ring, no vibrate, the screen stays black, and no "miss call" notification, I just get told later that someone tried to call me and it went straight to voicemail.
Third, when it does register an incoming call, I will swipe to answer and the phone app will... kinda half-freeze... it acts like it's trying to answer the call, where the red end button appears, but all the other buttons are greyed out except message. It's in a strange limbo-like state of being answered and not... when this happens usually the other party will connect and can hear me, but whatever they say never reaches me.
Fourth, I answer the call, everything seems fine, I say hello and just hear my own voice echoing, and even though I answered the call, they never connect and end up on voicemail.
I know that WiFi calling is a "new technology" (even if we've been using VOIP for years....) and Sprint hasn't "ironed out the bugs" yet, but is there anything I can do to improve it?
I have tried doing a hard reset on the phone, updating PRL/settings/OS, changing the phone data mode from LTE to CDMA, sprint tech changed out my SIM card for a new one, airplane mode (which doesn't work because it turns off GPS)... none of it works and I still miss a good 60%+ of my calls... any other suggestions?
Click to expand...
Click to collapse
do u have a vpn active?
plus i dont think GPS has anything to do with "WIFI" calling.
as long as wifi is connected to a proper wifi network, that should be all you need.( other than if a VPN is activated or wifi network is congested/ to many AP ssids with overlapping channels, then it should work fine.)
I did before the hard reset (one-dot), I dont now. so it didn't seem to matter...
Ashton_Durkhun said:
First off, I can make outgoing calls 100% of the time, and never have any problem except a split-second delay (as expected with VOIP)
Receiving calls though......
First, wifi calling randomly turns off, with a note I find later about "wifi calling is not available at this location" ---- yes, I have poor reception, and I know wifi calling requires an always-active GPS signal so rain or clouds can kill it --- but it never turns back on once the storm/cloud/whatever is gone, it stays turned off until I manually turn it back on.
Second, even when it is turned on, I will randomly get no notification - no ring, no vibrate, the screen stays black, and no "miss call" notification, I just get told later that someone tried to call me and it went straight to voicemail.
Third, when it does register an incoming call, I will swipe to answer and the phone app will... kinda half-freeze... it acts like it's trying to answer the call, where the red end button appears, but all the other buttons are greyed out except message. It's in a strange limbo-like state of being answered and not... when this happens usually the other party will connect and can hear me, but whatever they say never reaches me.
Fourth, I answer the call, everything seems fine, I say hello and just hear my own voice echoing, and even though I answered the call, they never connect and end up on voicemail.
I know that WiFi calling is a "new technology" (even if we've been using VOIP for years....) and Sprint hasn't "ironed out the bugs" yet, but is there anything I can do to improve it?
I have tried doing a hard reset on the phone, updating PRL/settings/OS, changing the phone data mode from LTE to CDMA, sprint tech changed out my SIM card for a new one, airplane mode (which doesn't work because it turns off GPS)... none of it works and I still miss a good 60%+ of my calls... any other suggestions?
Click to expand...
Click to collapse
Oh sprint. I always had network connectivity issues with them. I wouldn't be surprised if this is something that is wrong on sprints end
bober10113 said:
plus i dont think GPS has anything to do with "WIFI" calling.
as long as wifi is connected to a proper wifi network, that should be all you need.( other than if a VPN is activated or wifi network is congested/ to many AP ssids with overlapping channels, then it should work fine.)
Click to expand...
Click to collapse
You have to have an active GPS signal for "e911 services" --- yes the app claims you can set your location manually, but doing so does nothing and as soon as my phone loses cell/GPS reception, wifi calling goes off and will NOT come back on till reception is restored (also I've used two of Sprints Femtocells and both of them required an active GPS for e911 so....)
Bober_is_a_troll said:
Oh sprint. I always had network connectivity issues with them. I wouldn't be surprised if this is something that is wrong on sprints end
Click to expand...
Click to collapse
yeah.... since about the start of this year my LTE speeds have gone down (though only in actual use! --- run speedtest and magically I have like 50mbps, even though I can't watch youtube even at 144p without it buffering and asking my phone "Alexa Next Track" returns an error about connectivity) Also my reception in my home has gotten worse in the last couple months --- for the last 17.5 years I've been able to make/receive calls on sprint over normal cellular without issue as long as it wasn't raining (yes, I've been with Sprint for almost long enough to raise a child.... they started out as the best carrier in my area, believe it or not), but now even though my phone reports 2 bars (out of like 8 or 10), I recieve almost no calls, and drop outgoing ones very frequently unless I switch to WiFi Calling.
So... yeah... I figured it was actually bad implementation on either Samsung or Sprint's part, but I was hoping there was something I could do to improve it....
Ashton_Durkhun said:
You have to have an active GPS signal for "e911 services" --- yes the app claims you can set your location manually, but doing so does nothing and as soon as my phone loses cell/GPS reception, wifi calling goes off and will NOT come back on till reception is restored (also I've used two of Sprints Femtocells and both of them required an active GPS for e911 so....)
yeah.... since about the start of this year my LTE speeds have gone down (though only in actual use! --- run speedtest and magically I have like 50mbps, even though I can't watch youtube even at 144p without it buffering and asking my phone "Alexa Next Track" returns an error about connectivity) Also my reception in my home has gotten worse in the last couple months --- for the last 17.5 years I've been able to make/receive calls on sprint over normal cellular without issue as long as it wasn't raining (yes, I've been with Sprint for almost long enough to raise a child.... they started out as the best carrier in my area, believe it or not), but now even though my phone reports 2 bars (out of like 8 or 10), I recieve almost no calls, and drop outgoing ones very frequently unless I switch to WiFi Calling.
So... yeah... I figured it was actually bad implementation on either Samsung or Sprint's part, but I was hoping there was something I could do to improve it....
Click to expand...
Click to collapse
Switch telco's... Sprint dropped the ball. They invested in. Winax , then LTE took off. They've been behind ever since

Aggressive WiFi to cellular handover

Does anyone else experience their pixel 5 deciding that a perfectly good wifi connection is "low quality" and using cellular instead?
I have this happen very often. Have at least 50% of the wifi symbol full on my fast home network (that nothing else struggles on) and my pixel 5 just labels it as "low quality" and switches to cellular. I normally just have to go to airplane mode and turn wifi on. Toggling wifi (without airplane mode) will get it to reconnect but it'll quickly do it again on occasion.
I remember in the past there was a setting for aggressive WiFi to cellular handover but that's gone now. Not sure if that would solve this anyway.
What are your actual wifi stats? Just because the icon shows 50% doesn't mean you actually have a good signal.
Gibsonflyingv said:
Does anyone else experience their pixel 5 deciding that a perfectly good wifi connection is "low quality" and using cellular instead?
I have this happen very often. Have at least 50% of the wifi symbol full on my fast home network (that nothing else struggles on) and my pixel 5 just labels it as "low quality" and switches to cellular. I normally just have to go to airplane mode and turn wifi on. Toggling wifi (without airplane mode) will get it to reconnect but it'll quickly do it again on occasion.
I remember in the past there was a setting for aggressive WiFi to cellular handover but that's gone now. Not sure if that would solve this anyway.
Click to expand...
Click to collapse
count your blessings. in my experiences, android tends to hang onto bad wifi connections for faaaarrrrrrr too long. i'll be a half mile from the house before it finally switches over.
WaxysDargle said:
count your blessings. in my experiences, android tends to hang onto bad wifi connections for faaaarrrrrrr too long. i'll be a half mile from the house before it finally switches over.
Click to expand...
Click to collapse
I wish that was the case for me. Mine will pick a single bar of LTE over my near full wifi signal. I've never had another phone do something like that. I basically have to use my phone with airplane mode on at home.
Unlock the developer settings and turn on verbose wifi. It should give you better wifi signal and band information to work with.

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