IPhone :: Signal Strength Varies From 5 To 0 Bars At The Same Location?
Jun 20, 2012Signal strength varies from 5 to 0 bars at the same location (home). Drops calls.
Info:
iPhone 4, iOS 5.1.1
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Motorola Photon 4G :: Signal Bars Vs Signal Strength?
Jan 31, 2012I was wondering if anyone knows what algorithm is used for the signal bars on the Photon 4G. I have found that there seems to be no correlation between the signal strength (in dBm / asu) in Settings -> About phone -> Status and the signal bars that are shown. Often the signal bars will shoot from 1 to 5 or 6 even with really low signal ( ~97 to > 100 dBm) that doesn't fluctuate.
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Sep 12, 2011What is the difference between the white and blue signal strength bars?
View 4 Replies View RelatedEseries / Communicators :: E7 No Signal Although Phone Showing Full Signal Strength
May 20, 2011Recently, I began to have this problem where the phone is showing full signal but the phone is actually not receiving any signal. So calls will not come in at all.
View 3 Replies View RelatedIPhone :: 3GS Reception Signal - Reception Bars Fluctuate Between 0-2 Bars At Most?
Jun 28, 2012I need help getting cell tower reception on my phone. Using China Unicom as Network Carrier. I am located in Guangzhou China (a major metropolis). The problem is not with the SIM Card itself because it has been tested and placed in other phones & it works well. Reception Bars fluctuate between 0-2 bars at most, both in and outdoors.Have noticed these problems since upgrading the phone to IOS 5.0 & now also on 5.1.1. No problem with Wi-Fi Networks. I have also tried Resetting the Network & taking out the SIM Card and putting it back in, but this has not helped.
Info:
iPhone 3GS, iOS 5.1.1, Model MC637ZA Serial 83028W5VEDG
HTC :: HD2 No Signal / Exclamation Mark Replaces Signal Bars
Jul 21, 2010Anyone else experience this? I did th sotware upgrade and a few hours later this happened. I tried manually connecting to the network and it wont. T-mobile asked me to send the phone back but there is a major scratch on the screen so they told me my return warranty was void now.So far I have a $400 paper weight. Anyone fix this issue?
View 1 Replies View RelatedLow Signal Strength On IPhone 5s
Dec 11, 2014I bought new iphone 5s and facing huge problem with Signal strength it always show "No service"
But when I change my SIM card to my samsung phone then I am getting the signals properly at same location (My room).
If Samsung can access the signals why iphone can not ? Every time when I need to talk to somebody I have to go out of my room which is very irritating.
info:
iPhone 5s
IPhone :: IP 4/ AT&T Enhancing Their Signal Strength?
Jul 1, 2010The first week i had my iPhone 4, i had about 1 bar.Right now i am having 3 bars which is what i usually get and sometimes 5 bars which never happened with my iPhone 3G.I heard that AT&T is enhancing their signal strength because of the overflow of the new iPhone 4 which could make sense but what about you?
View 24 Replies View RelatedIPhone :: 4s - Very Poor Signal Strength Everywhere Go?
Apr 4, 2012i have very poor signal with my brand new iphone 4s that i only got yesterday on a contract, improve my signal, as my iphine is normally in NO SERVICE! would i be able to send it back to apple or something?
Info:
iPhone 4S, iOS 5.1, no service
IPhone :: No Wifi Signal Strength?
Apr 17, 2012My iphone 4 will not pick up wifi signals that it did before at all at various locations. Therefore I dont believe its the router.
I have reset the setting for wifi. It did not fix the problem.
IPhone :: How To Improve Signal Strength
Jun 14, 2012How do I improve signal strength
Info:
iPhone 4S, iOS 5
IPhone :: Try Turning Off 3G / Signal Strength Improved
Jul 22, 2010If anyone is still having problems with the signal strength, try turning off 3G and Location via Settings section. I constantly had only 1-2 bars, but once turning them off my signal has improved massively; now getting 5 bars 90% of the time. I reckon it is more 3G affecting the signal, but try with both off just to be sure. If it works, then turn on 3G only when needed.
View 9 Replies View RelatedIPhone :: Using New 4s On Straight Talk Low Signal Strength?
Apr 29, 2012I am using a new I phone 4s on Straight Talk and I have only 1 to 2 bars maximum anywhere I go and then it will have no service at all.I was a previous verizon customer and had 4 to 5 sitting in my home now I have 1 or 2 and if I walk around sometimes goes to no service at all. Verizon did not have service everywhere I went but that was in hilly areas as I live in central Illinois and have talked to others with AT&T and they are getting better service than this as that is what towers Straight Talk uses. I am getting a Gel bumper cover and have already tried the black tape it did not help. It says I have 4 G sitting in house but cannot make a call and the 4G goes in and out also.
Info:
iPhone 4S, iOS 5.1
IPhone :: Why There's No Carrier's Signal Strength Without A Cover On 4 With Ios 5.1.1
May 17, 2012During the last week i've uptated my iphone's iOS from the 5.1 to the 5.1.1 and now when I use it without the bumper or any other cover I can't find the 3G or the 2G signal.
Info:
iPhone 4, iOS 5.0.1
IPhone :: Have Db Signal And Bars
Aug 15, 2010Well I have found a way to easily switch your signal bars on your status bar from regular bars to db's and back whenever you want. Well I'm on the latest beta of 4.1 (8b5097d) on IPhone 4 and it does have feild test (maby it's just because I restored from my 3GS but idk). So go to your phone app and then to the keypad. Then type *3001#12345#* and press call, this will put u in field test app. At the top I can tap the bars and it will switch to db's and if tapped again it will go back. So once u tap to change to db's hold the sleep button till slide to power pops up then let go of the sleep button and hold the home button (this is a respiring). Once u do that u can just easily tap the bars or db's and switch where ever you are in your phone. Good luck hope it works on all your phones. And ps you don't need to be jailbroken!
View 24 Replies View RelatedIPhone :: 4s No Signal Bars?
May 20, 2012i have an iphone 4s unlocked on ios 5.1.1 and i can not receive no calls or make call
Info:
iPhone 4S, iOS 5.1.1
IPhone 5s :: Poor Signal Strength After Updating Firmware From IOS 7.1.2 To IOS 8.0.2 / 8.1.1
Dec 8, 2014I'm using iPhone 5s (32GB) on a 4G network in Singapore.
Ever since I upgraded my firmware to iOS 8 and later, among other frustrations like battery drain, I'm also facing a significant drop/fluctuation in the network signal strength, home WiFi signal, and the Bluetooth range.Â
I'm unable to stream videos like I used to on Cellular Data. I used to get (when the phone ran on iOS 7.1.2) all 5 bars most of the time even inside the lift/elevator, but now it switches to un-browsable (don't know why) 3G mode even at the heart of the city.Â
I really wish I can go back to iOS 7.1.2Â
Info:
iPhone 5s, iOS 8.1.1
IPhone :: The Little 'E' That Was Next To Signal Bars Has Disappeared?
Mar 20, 2012The little 'E' that was next to my signal bars has dissapeared and now i can't send texts, make calls or go on the internet.
Info:
iPhone 4
IPhone :: Full Bars And 3g Signal But Not Loading?
Jun 29, 2010I have been having this problem a lot since I got the phone. If I am out especially in building where it shows good signal it take it forever to load data. text goes through fine but data takes forever. Much slower than my 3GS why is this? Is it my phone or are others getting this?
View 24 Replies View RelatedIPhone :: Signal Bars Drop Even With Case
Jun 30, 2010I received my iPhone 4 on launch day via a pre-order. I am very grateful to have it and to have received it while others still try to get one. Anyway, onto the issue. I had signal drop issues from the get go, occasionally even a few dropped calls. Per Apple's statement and other blog recommendations I bought a case to alleviate the issue. It's the Griffin Reveal. It is a nice case too. Last night I noticed low signal bars after a dropped call and realized I was holding it over the left corner. I let go and up went the bars.
I called care. They opened a case # and gave me the same as anyone else. I was told that I needed a bumper to fix the issue, that they couldn't guarentee with any third party case it would fix the issue. I responded asking why I should give another $30 to fix an issue they know about. I asked if I would recieve and email or call to follow up and they said they didn't know. I will follow up in 2 days and let you know. Is this a ploy to just get people to spend more money? 1.7 million sold in three days x $30 for a bumper = $51 million more for.
IPhone :: Remove Or Hide Signal Bars
Aug 7, 2010I have been searching for a way to remove or hide signal bars in ios4. I will often have very low bars and keep looking & thinking about it. But most of the time my IPhone 4 works as I need it to. I would like to remove or hide the bars, out of sight out of mind.
View 18 Replies View RelatedIPhone :: Signal Bars Sporadically Cycling Down To One Bar
Feb 12, 2010On my 3GS the signal bars are sporadically cycling down to one bar, then searching, then no service, then back to full 3G bars. All this happens in about the time span of 10 seconds or so. Anyone else have this issue on a 3GS that's jailbreak / unlocked! I've removed the blackrain app off the phone, winterboard and the issue continues to persist.
View 14 Replies View RelatedIPhone :: 4s On 5.0.1 No Signal Bars, Sim Works In Other Phones?
May 13, 2012Some times my phone stops making and recieving calls. It looks like it is working, shows it has signal on the bars, for a while, then they disappear.I have tried hard and soft resets and restoring the phone. Usually if I leave the phone over night it starts working again in the morning so I figured it might have been a carrier issue. I am using GiffGaff but the phone was purchased directly from Apple and is factory unlocked. When this happens, if I make a call it looks like it is about to start making the call, but never changes; If you his the end call button it says Ending call... but freezes like this until you restart the phone or kill the phone app. I have tried my sim in my wifes phone and it works fine, I am unable to try anyone elses as they don't wish me to butcher their sims My phone acted exactly like this once when GiffGaff had issues one weekend, once they sorted their issues it has worked fine since.
I am a good 70 miles or so from a Genius bar and never really wanted to send the phone away in the post, as likely it'd take over a week to get it back, how ever, as my phones no longer functioning as a phone, I guess it isn't much of an issue any more If I could fix this myself I think it'd be great but I have started to get the feeling maybe it is some hardware issue with the phone.
Info:
iPhone 4S, iOS 5.0.1
IPhone :: Keep Getting Call Failures With Enough Signal Bars?
May 16, 2012I have been experiencing too many call failures lately. It seems that I have enough bars. If I do a hard reset, the phone acts better for a short time, then the call failures come back. I have ATT.
Info:
iPhone 4, Mac OS X (10.6.7)
IPhone 4s :: Showing No Signal On Network Bars
Jun 30, 2014my iphone 4s i was using one week, after shuting down signal can't get, it's showing no signal on network bars.change few sim card none of them it's connect. I try with update software 7.1.1, after update still no signal. I activate phone with sim card of t-mobile macedonia. and still searching for signal
View 7 Replies View RelatedIPhone 4s :: Shows 02 As Carrier But No Signal Bars
Sep 2, 2014My iphone 4s was working fine then stopped making calls. It shows 02 as carrier but no signal bars. I swapped out the sim and tried it in my husbands spare iphone 4s and it works fine. I have done a reset 3 times now.
Info:
iPhone 4S, iOS 7.1.2
IPhone 5 :: Keep Dropping Signal And Showing No Bars
Aug 21, 2014iPhone keeps going from 3G to Edge and then showing no bars. And after I turn off cellular data and put it back on to get back 3G it loses all bars completely and goes to "searching.." and then finally "no network"Â and then I have to manual search for my network. Whole problem starts happening all over after connecting again.
I have an iPhone 5 with latest OS 7.1.2
Info:
iPhone 5, iOS 7.1.2, Carrier: Digicel (Caribbean)
IPhone :: WiFi Connected / Signal Strength Good But Internet Not Working
Apr 26, 2012So after connecting to my wifi, (which I have been able to do forever) it gives me the wifi signal strength up in the top left corner, signal strength is good, but internet does nothing.
Info:
iPhone 3GS, iOS 5.1
IPhone :: The Signal Drops 1 - 2 Bars But Not Droping Calls
Jun 30, 2010I have been pretty happy with my iPhone 4 up until today but I have discovered a bit of a problem.When I touch the bottom left of the phone the signal drops 1 - 2 bars.It has not been dropping calls but I dont think my phone should be doing this. Is anyone else experiencing this issue?
View 19 Replies View RelatedIPhone :: Antenna - Starts Losing My Signal Bars
Mar 18, 2012I m having an factory unlocked iphone 4S and i starts losing my signal bars when i take out my phone from case (bumper) and sometimes in case also when i hold my phone with some force its again starts lossing its signal bar Is any 1 having this problem ..?i m having iOS 5.1..!
Info:
iPhone 4S, iOS 5.0.1
IPhone 5 :: Shows Full WiFi Signal Strength But Drops Internet Connection
Jun 17, 2014I have been using my iphone 5 since the last 9 months. The wifi just worked fine at home when connecting with the wifi router. It also worked fine everywhere I went where there was a wifi zone. Since the last 7 days or so I am facing a sudden problem. When connecting to my home Wifi, it shows full signal strength, yet the internet connection drops. At times, even whatsapp does not work, cannot send images most of the times. Apple store, iTunes and emails stops working mostly. I have reset my wireless router recenty and still this problem persists. There does not seem to be any problem with the router because other devices like my laptop and other mobile phones are working fine with wifi.
Info:
iPhone 5
