Xperia Z2 :: Phone Loses Signal When Screen Goes Off

Jul 18, 2015

Since i had to re format my phone after the stamina mode problem every time i lock screen and say put phone down or pocket it seems to lose its signal. I know its not the area as the moment i click to call someone all the bars re appear. 

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IPhone 4 :: Loses Signal When Screen Comes On

Sep 3, 2014

An iPhone 4 (A1332) has the following problem:Â When you wake it (causing the screen to light up & come on) it shows full strength (all bars) in the upper left corner.

Over the course of a minute, the bars decrease until it says "searching" and finally "no service"Â .If you let the phone sit by itself for a few minutes and then pick it up again, the signal bars are back. But then they dwindle away again. You can make a call if you dial it fast enough (before the signal bars disappear).People have noted that they called me and it did not ring or go through.Â

What I've tried: Contacted T-mobile several times. They assure their network is working fine. Others do not seem to have coverage problems in the same area.Â

iPhone 4
A1332
T-mobile SIMPhone belongs to me. Historically the phone has had no problems.

Info:
iPhone 4, iOS 7.1.2

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Xperia Z2 :: Loses All Signal When 4G Mode Activated

Feb 11, 2015

I have had 2 problems with this phone since I've had it. One was the fact I couldn't play Facebook videos over 3G or 4G without getting the unknown error message which I've finally solved by downloading and enabling psiphon VPN connection mode! The other is when I enable 4G I can have it on for like 30 minutes after that my phone tends to lose all signal; meaning no texts or calls and no Internet based activity (unless on WiFi) until a restart of the phone which tends to solve the problem.

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Nokia :: 6210 Navigator - Phone Loses GPS Signal

May 22, 2010

If my MP3 Player is running while I'm downloading, the phone will crash & shut down, the GPS loses signal, I cannot install Nokia OVI Maps 3. The phone loses signal while I'm on the internet, etc. Does anyone know where I can get a change log for the Nokia Firmwares? I'm currently using v05.501 & I'm still experiencing the problems. Nokia Maps v3 doesn't want to install either?

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IPhone :: When In Sleep Mode 4 Loses Signal

May 18, 2012

When in sleep mode iPhone 4 loses signal but when it's back on it searches and finds signal. iOS was 5.0.1, update to 5.1 but no changes.

Info:
iPad, iOS 5.1

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Motorola Atrix 2 :: Loses Signal Periodically

Dec 3, 2011

My new Atrix 2 will randomly lose signal. It will have 2-3 bars and show 4g but every night and randomly through the day I will look and there is no signal with the circle and line through it. I have to power the phone off and back on to regain. I went to AT&T on Thursday and got a new SIM as suggested. I have only had the phone since Wednesday. I have 2 other Atrix ( not 2's ) in the house and they have no issues.

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IPhone :: 4s Loses Its Signal And Says No Service, Network Lost

May 8, 2012

I keep getting a no signal at the top of my phone and then it says your network is lost.

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HTC Desire S :: Loses Network Signal And Numbers In The Calculator Became Big?

Feb 21, 2012

i often experience losing network signal in my HTC Desire S which is not caused by my networl provider. Whats wrong with my unit? Further, i have update my giware to 2.3.5 after that the numbers im tue calculator app became big amd misaligned

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Nokia Nseries :: N8 Loses WiFi Signal When In Landscape Mode

Nov 14, 2012

me and my brother use this nokia n8 for internet browsing, camera, and gaming.recently, i realized that the phone loses wifi signal when i hold it in landscape mode. when the phone is in portrait mode, the signal range shows 20-35%, but when i tilt the phone to landscape, the signal drops to 2-6%. it's funny when i'm watching videos on Internet, because i have to tilt my head instead of the phone and i can't use the advantage of the full stretched keyboard - with the tiny keyboard which is designed for one hand operation, i as a quicktyper have to correct every second word that i write.

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IPhone :: 3gs 16 Gb Loses Signal During Calls And Disconnects The Bluetooth Headset At Same Time?

Apr 20, 2012

i phone 3gs 16 gb loses signal during calls and disconnects the Bluetooth headset at same time

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Xperia Z2 :: Phone Suddenly Hang And Loses Sense Of Touch

Feb 10, 2015

My 3 days old Z2 suddenly hang and freeze I couldnt touch the screen, the device respond to any button press and I can recieve calls but I cant open it.. I can not restart my device unliss I press the micro red button beside the SIM card.

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Xperia Pro/Neo/V/L :: Phone Is Not Getting Signal

Jun 5, 2012

After I upgraded my neo V with latest android 4.0 ICS,the phone dosen't show signal and is mostly showing Emergency Calls only...I think the upgrade has some bugs because until I was on 2.3.4 it worked and showed signal and I could make and receive calls.I also tried other sim cards but the result was same.

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Xperia Z2 :: Phone Says No Signal Most Of The Time

Sep 7, 2014

I am an avid sony fan and I really love my xperia z2 except that I can't use the phone for its main purpose: to text or call or contact someone. It often says 'no service' if not 'emergency calls only'. On the first week, it's not that worst but now almost anywhere I can't contact, except when.in very high open places. My friends have signal bars whereas I have none. I tried changing sim and even factory data reset (as told by the shop) but I don't think my problem was solved.

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Xperia Z3 :: Phone Suddenly Not Having Signal

Oct 10, 2015

I have my phone for 5 months. Never have i encountered this problem, probably few times but a little restarting fixes it. I'm not having signal at all.. It would say "No service" when you swipe down and check the status. The status symbol is a right triangle only without any bars.Im using the same sim card for 3 years. I tried inserting my sim card on different phone and it works on that other phone(nokia asha 210). Im not able to make/receive calls or text and get mobile data, not even our local emergeny number. When trying to make an outgoing call, it says "mobile network not available". Tried every possible setting changes on Settings>Mobile Networks. Chose different APN and network type. Deleted APN and recreating manually. Went to safe mode and ultra stamina mode, just to see if an app is doing this still no. Finally i master resetted the phone. Still not working.

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Xperia Z3 :: Screen Got Blurry With Spots And Bad TV Signal When Music App Was On

May 15, 2015

Its been three months that I got my new sony xperia z3. I usually handle it with a lot of care. Never dropped it or wet it.

Suddenly the screen got blurry with spots n bad TV signal when music app was on.

After  a while the screen went completely blank. I force switched it off. After three hours I switched it back on. It is showing unstable screen with color spots everywhere.

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Xperia X10 :: Screen Timeout On Busy Signal When Dialing Out?

Jan 7, 2011

My screen will instantly go blank (timeout) whenever I dial out and get a busy signal and am using the earbuds that came with the phone. Is there a separate display timeout when using the X10 as a phone My regular display timeout is set to 2 minutes?

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Xperia Z3 :: Weak Signal After Changing To Phone

Apr 16, 2015

I noticed my signal at the SIM slot 2 is weak after changing to this Z3. My previous phone was fine.

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Xperia Z2 :: Phone Lag When Lost Internet Signal

May 28, 2015

Why my phone lag when lost Internet signal....?

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Xperia Pro/Neo/V/L :: Wi-fi Signal Strength Is Weaker Then Other Phone?

Mar 27, 2012

I bought neo v and having 2 issue on that,

1) Wi-fi issue: Wi-fi signal strength is weaker then other phone like HTC wildfire S, i am having another phone wildfire s and in the same room the signals of wifi of HTC is good and in neo v signal is too low/poor which results connection is lost time to time , to resolve the issue i've to delete/forget the connection again n again.

2) Its light sensor is too sensitive , in dim lights its brightness is too low while in gud background lights its brightness is gud.Please provide any solution to switch off that sensor.

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Eseries / Communicators :: E7 No Signal Although Phone Showing Full Signal Strength

May 20, 2011

Recently, 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.

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Motorola Atrix HD :: Lose Signal. Have To Restart Phone To Get Signal Back?

Jan 21, 2013

phone will lose signal. have to restart phone to get signal back. anybody know how to fix

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Xperia Z3 :: Phone With Network Signal More Does Not Make Connection

Apr 18, 2015

Im having a problem with my Xperia z3 D6643 he climbs network signal does not receive more and does te connection could me a solution

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Phone 5 :: Keeps Losing 3G And Then Loses Service

Sep 9, 2014

My I Phone 5 keeps losing 3G and then loses service. The phone can be laid flat in front of me and I see it go from 3G to GPRS to No Service. I have a new sim and have had the antennae checked and also restored the software. Nothing has worked,

Info:
iPhone 5c, iOS 4

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Xperia Pro:: Loses Connection Regularly

Jun 25, 2012

My Xperia Neo V, It often loses signal/connection to the network despite me staying in the same place or being somewhere, where I am quite sure that there has to be mobile connectivity. Sometimes, I also have zero bars shown for connection quality, but data connection works. Sometimes, I have many bars for signal quality but data connection will not work.

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Xperia Pro/Neo/V/L :: It Loses Data Connection

Jan 5, 2012

Have Xperia Neo and runs on the latest Android 2.3.4.It loses data connection and never gets back unless phone is switched off and on again. The network connection is available.

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BB Bold 9700 :: White Screen / JVM Error And Loses Connection To PC

Mar 17, 2010

My brand new phone goes into a white screen and locks up.T-Mobile said to reload the OS .330. Is that the fix?I did a back up and can reload the OS.When I go to restore my data, (after three times) about half way through, the BB loses connection to laptop.I get error "could not establish connection to device". BB reboots, and I still have no data.

Also, through all this, I was getting JVM Error 529.I kept pulling out the battery.

Question: Why the white screen of death? Why is my back up not restoring? Should I start over again? Is there a way to do a clean install and not install over the existing OS?

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IPhone :: 3GS Phone Just Loses Reception / Goes In Searching Mode

Apr 29, 2010

I'm on Fido's network and have already my previous iPhone with Apple for the same issue. My phone just loses reception and goes in "searching" mode. Toggling "airplane" mode doesn't work either. Today I didn't have service for good two hours. Sometimes it would show I have reception but won't allow me to make a call or send text message. My current iPhone is just over a week old but the guy at the Apple store said its an issue with my carrier. I know thats not true since my wife has an iPhone as well and she never has this problem. I'm using the latest version software on my 3GS. Should I swap it again because this is becoming a headache now?

Anyone else having the same problem and if so then have you been able to resolve it?

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Xperia Pro/Neo/V/L :: It Loses Connection Regularly (re-opened)?

Jun 25, 2012

I have a Sony Xperia kyno V/neo V (MT11i), French retail version w/o branding - updated to ICS 4.0.4 via official Sony softwareMy provider used to be Free (France) which runs its own network but allows users to roam on the Orange France network wherever Free's newish network still lacks coverageMy phone seemingly randomly loses connectivity to voice and/or data service for also seemingly random periods of time - sometimes I cannot place or receive calls, sometimes I have no data connection while voice seems to work just fine, and sometimes there's nothing...Loss of signal often occurs while the phone is stationary in an area with normally fine network coverageI could not replicate the problem on a Nokia running Symbian and a Samsung running Windows Phone 7.5, but neither features a logging function of network signal like Android does The behavior of the phone seems highly unusual to me and while having no data connection for a few minutes is a minor nuisance, being unavailable for calls for minutes or even hours is simply unacceptable. I took a number of steps to solve the problem:I switched signal to WCDMA only (from WCDMA where available and otherwise GSM)I did a factory reset of the phoneI switched to another provider without domestic roaming (B&You, Bouygues)
Nothing helped.

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Nokia Lumia :: WiFi (Tether) Loses Internet During Phone Calls

Jun 13, 2012

Whenever I start or receive a phone call, my tethered laptops lose their internet connection. They still show a strong wifi network connection, but cannot access internet sites. Nokia support and my AT&T store say this should not happen and does not happen on their phones. I have the latest update, as of yesterday.

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Xperia Mini/pro :: Touchscreen Loses Touch When Moving Finger Fast

Jun 13, 2012

With this, it's hard to play some games, like Fruit Ninja.

With a MT tester app, when I move my finger fast, it acts like my first finger was the second. Is it a hardware or a software issue? It was on GB, and yesterday I upgraded to ICS, and it is too.

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Xperia Active :: "Live With Walkman" Loses Time And Date When Battery Removed

Dec 12, 2011

Is it normal for "Live with walkman" to "lose date and time" when i remove the battery for how many seconds?

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