Signal variation and sim problem - HTC One S

Hey guys.
I have noticed large variations in the signal that I have. E.g., somewhere that I normally have 2 bars, from time to time it may display 5 bars or no bars at all, but I can still make a call.
The real problem occurs after long period on standby, after which it seems not to recognize my sim. It has happened 3 times in a 4 day period. The problem is solved if I restart the device or disable-enable the plane mode, but this is not a real solution, since meanwhile I've missed a few calls...
I have no weird apps installed, and I am experiencing the signal variation since day 1, without any apps installed.
Any ideas? Contact the retailer maybe? I bought it from expansys on April 11th, what is their DOA period?
Contact HTC maybe? Or get a new sim?
Your help is highly appreciated!

I suffer signal variations too, I can go from 5 bard to 2 bars and back all in the same location.. Ive never had 0 bars, or had a call drop. But its something that bothers me
What you should do is
Check with your provider for any faults in your area
Request a new sim
Contact your retailer
contact HTC
All in that order.

I also have this problem. I have tried a new simcard but still problem. I hope HTC will solve this, because it seems to be a software problem.
Sent from a another galaxy

azzledazzle said:
I suffer signal variations too, I can go from 5 bard to 2 bars and back all in the same location.. Ive never had 0 bars, or had a call drop. But its something that bothers me
What you should do is
Check with your provider for any faults in your area
Request a new sim
Contact your retailer
contact HTC
All in that order.
Click to expand...
Click to collapse
Thanks for the quick answer.
I do not mind the signal variation, since I can make calls even with 0 bars (!), of course I don't know if this affects the battery life...
My real problem is, not recognizing the sim... I also forgot to mention that the very first time I inserted my sim into the phone, it didn't recognized it either.
I 'll get a new sim from my provider, hoping it's not the phone's fault.
In the meantime, I 'll let the retailer know about the situation and ask about the DOA period, in case that doesn't work.
Torparn said:
I also have this problem. I have tried a new simcard but still problem. I hope HTC will solve this, because it seems to be a software problem.
Sent from a another galaxy
Click to expand...
Click to collapse
You mean, just the signal variation, or the sim not recognized after standby?

you should rly try to get new sim card, could be sim problem.
For signal variation, it probably drains battery life. If signal is weak, or it drops from 1 bar to 0, then back to 1 (had this situation at my work) - battery gets drained RLY fast.
But that was in case when I rly didnt have or had rly weak signal. Dont know with this, but I guess if phone trys to "recover" signal, it will consume much more battery

l3ft3r1s said:
Thanks for the quick answer.
I do not mind the signal variation, since I can make calls even with 0 bars (!), of course I don't know if this affects the battery life...
My real problem is, not recognizing the sim... I also forgot to mention that the very first time I inserted my sim into the phone, it didn't recognized it either.
I 'll get a new sim from my provider, hoping it's not the phone's fault.
In the meantime, I 'll let the retailer know about the situation and ask about the DOA period, in case that doesn't work.
You mean, just the signal variation, or the sim not recognized after standby?
Click to expand...
Click to collapse
I mean the signal variations. I also have an Galaxy Nexus and there is not a problem. Sorry for my bad english
Sent from my HTC One S using xda premium

l3ft3r1s said:
Hey guys.
I have noticed large variations in the signal that I have. E.g., somewhere that I normally have 2 bars, from time to time it may display 5 bars or no bars at all, but I can still make a call.
The real problem occurs after long period on standby, after which it seems not to recognize my sim. It has happened 3 times in a 4 day period. The problem is solved if I restart the device or disable-enable the plane mode, but this is not a real solution, since meanwhile I've missed a few calls...
Click to expand...
Click to collapse
The SIM problem is a separate issue, which you should hopefully get fixed.
Now regarding the signal strength bars. I have used a lot of expensive RF test equipment. Most of it more expensive than your car. Or house.
None of them measured signal level in "bars", usually it was dBm (mW in 50Ohm). Unless you know what those bars correspond to in real power levels, then it's rather hard to say if the variation of a few bars is something to worry about.
Digital comms systems tend to go from "working great" to "no signal" within the span of 6dB. And that's a very small range when one looks at the variation of signal level in a typical urban environment, even if the phone is static (position-wise).

It's been some days now and I don't have any more sim issues, so all good.
Maybe it had sth to do with where the sim was touching the phone... (I tried cleaning the sim and reinserting it a couple of times)
But the signal variations continue... I reached HTC and they said to try GSM only mode, and also safe mode, but same behavior there. - now rechecking and unsure about results, gosh it seems complete random.
aza314, I understand what you 're saying, but what about this... the signal variations are so annoying, that rarely I might unlock my phone to get a temp "no service - emergency calls only" message (normally I have signal again in 1 minute or so), in the same spot I was making calls normally some minutes ago (or later).
Guys, I need your input here... if you have never experienced such a behavior on your phone, if it's not a known bug, I need to know, in order to report it DOA.
edit: on the other hand, maybe it's related to this issue, so hoping to get fixed in the first update...

Related

[Q] Three 3 UK users please read

Are you having issues where the phone's internet cutting out? I'm trying to work out if its an issue with the phone or the signal in Manchester.
The phone will be working fine for texts and phone calls then when I go to use Internet radio, Marketplace or Internet browser quite often the internet will drop out.
Hi no .
My phone is behaving but does have the 3g to H problem where it flies between the 2 . Although this does seem not as bad as other users are experiencing
Sent from my HTC One S using xda premium
Its literally driving me insane. Its about 6/10 times I go to use the internet it wont work! But if I do get it to stream it seems to be ok.
I'm considering going for the ONE X instead getting sick of the problems with the S.. Shame really as I love the size!
Hard reset and see how it acts after that .
Most of the niggles I had went after I did that.
The S for me is a keeper for a while , screen is great , battery life is amazing . Have you called 3 to see if there's an issue
Got mine today from three. Will report back if I notice anything. Three can slow data down I believe depending on usage on a network. Being in a city might have something to do with it.
Sent from my HTC One S using XDA
Be grateful you get signal. I get jack sh*t in manchester with vodafone haha, always have.
Well I unlocked my bootloader last night, didn't end up putting any ROMs on it but had to start again with my Apps everything was working perfectly when I went to download everything (This is in Sale, about 5 miles from where I work). I even managed some Battle Field 3 online gaming via personal hotspot on my PC.
It was only late on last night I starting having an issue.. was it an app I installed I wonder? I will experiment further.
Shame its networked locked, was going to led it to my friend to try with his Vodfone sim to see how he gets on with it.
Its not the PHONE WOooh! Three have just called, problem with the mast in my area, fixed by the 27th. I can deal with that. And there I was deleting apps etc.
mardon85 said:
Its not the PHONE WOooh! Three have just called, problem with the mast in my area, fixed by the 27th. I can deal with that. And there I was deleting apps etc.
Click to expand...
Click to collapse
Not to deflate your balloon but I have same prob. I have a fairly good Three signal where I live NE of York. Put the sim out of my One S into Defy+ and I get good signal. Put sim back into One S and back to 1 or 2 bars. I took it back to Three in York but with full signal in York had a hard time explaining my prob. So the assistant typed on the computer ..... guess what she said ....
" problem with the mast in my area, fixed by the end of the week"
Now that is one coincidence is it not? That said even if there was an issue with the 'mast' doesn't explain why the Defy+ has the normal good signal with no signal loss as per One S
Micro sim will work in Defy+ if you place it correctly over the connecting pins!
There are others on here with similar problem
http://forum.xda-developers.com/showthread.php?t=1588345
There is definitely an issue with the current radio firmware as I still have the jumping 3G to H sign but even so at home on the Wirral or in Sale Manchester the internet is spot on, even if it only has 3/4 bars where as in work its full signal but the internet drops out all over the show.
I think it could well be a coincidence that there is an issue with the mast you're on, does the Desire support the faster HSDP+ internet? Maybe its that?
Not sure about the Desire.
I think it's probably the a firmware issue as you say. I know I have a good Three signal where I live as I've tried their PAYG service. Put either the payg or the monthly contract sim, both from Three, in the Defy+ and get a good signal readout. The signal seems to bounce all over. One minute I'm on full bars and the next lost connection. In York where signal is stronger than mine in the sticks there is no issue. Tried with little success to explain the problem to the assitant in Three shop but with full bars on phone she thought I was some sort of fool Mind you when she played the mast card asked why then the Moto Defy+ had no issues with signal
I'm hoping there will be a patch from HTC at some point though they maybe need to be made aware of the issue. I would like to try a T-Mobile sim in the One S but suspect it's locked to Three. I'm sure it's a network provider issue.

[Q] complete signal loss

Iv had the AT&T One X since the 4th and so far I love it! I haven't had any wifi issues or bootloops or anything, the only problem I'm having is the phone will randomly lose signal completely (0 bars, little x next to the signal) and wont get it back unless I put it into airplane mode and turn it back off, or reboot the phone. In the 6 days Iv had it it's lost signal 3 times, once on the road where I normally get at least 3-4 bars, and the other 2 happened at some point over night while I was asleep. Has anyone else been having this problem? Also do you think it's a software/radio problem that can be fixed in a update, or would it be hardware in which case I should take it to the store and exchange for a new one.
I've had this problem myself. Had the phone for 19 days now and I think it's happened to me 3 or 4 times.
I can guarantee it's fixable with a software update, even if the problem is hardware-related. At the very least, the software could detect the lack of signal and automatically cycle in and out of airplane mode to fix the problem without user interaction. But I'm sure whatever fix we get will be much more reliable than that.
WHEN we get the fix is another question...
Thanks for the reply. I figured it might be a software issue since you can cycle airplane mode and get it back and I don't really want to take it down to the AT&T store for an exchange in fear I wined up not able to set up gvoice or start getting wifi issues and the like lol. so far the signal drops are far and few in between making it an annoying issue rather than a critical one, and I read we've got root now so even if HTC/AT&T twiddle their thumbs and pretend nothings wrong I'm sure the community can save the day lol
I would swap it out Azure. My first HOX did exactly this, and I saw it reported elsewhere on a number of other devices. To me that says it's most likely a bad radio flash on some handsets. I suppose you could try and flash the RUU that was posted, as it most likely includes the radio as well.
I got tired of all my calls going directly to VM without ringing. And not being able to send out texts. My replacement works much better (or rather, how it should've from the beginning).
agentdr8 said:
I got tired of all my calls going directly to VM without ringing. And not being able to send out texts.
Click to expand...
Click to collapse
Was this problem intermittent?
My phone has been doing this randomly, except it never went to voicemails, just hung up after like 30 seconds.
Wondering if I should switch it out also.
Had this problem for a day. Took my phone to the at&t store and they changed out the sim card and I haven't had a problem since.
Sent from my HTC One X using XDA
usfslacker said:
Had this problem for a day. Took my phone to the at&t store and they changed out the sim card and I haven't had a problem since.
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
I never thought about the sim card being a possible problem...might run up to the store when I get the chance and swap my sim out and see if that fixes it, if not I'll just swap the device out and hope all's well
The CSR actually swapped a new micro sim first, since the one provided via online sales was an older one (most likely from the iphone 4/4s batch). It didn't seem to fix the problem though.
And yeah, the problem was very intermittent. One second it would be working fine, and the next it would show the "x". Sometimes the bars would come back immediately, other times it wouldn't until I rebooted or cycled airplane mode. Luckily it happened while I was at the store; it's much easier to convince a sales rep to swap a phone when they can witness the issue(s).
Yeah it's only happened to me twice since I got it on the 4th... it'll be very hard for me to convince them that there's an issue haha... maybe I'll head down there if it happens at a time when I'm not in class or something. I'm sure if I mention returning it/their policy I'll get a swap.
agentdr8 said:
The CSR actually swapped a new micro sim first, since the one provided via online sales was an older one (most likely from the iphone 4/4s batch). It didn't seem to fix the problem though.
And yeah, the problem was very intermittent. One second it would be working fine, and the next it would show the "x". Sometimes the bars would come back immediately, other times it wouldn't until I rebooted or cycled airplane mode. Luckily it happened while I was at the store; it's much easier to convince a sales rep to swap a phone when they can witness the issue(s).
Click to expand...
Click to collapse
next time my phone drops signal I'll take it into the store and see about a sim swap in hopes that'll fix the issue if not then I'll reluctantly swap the unit out (I've grown rather attached to this one xD)
**EDIT**
strange...woke up today and my phone completely lost signal again, normally there's a few days between each event but this is the first time it's happened twice in a row =\
So it happened again, I'm going to go get it switched... but it says on the Mobile network section of settings, "Disconnected because service is unavailable."
There is clearly almost full signal strength, and I have never been without service where I live.
I was expereincing constant network drops all of yesterday due to an outage. However, it's back to normal for me today. So it may be possible there's an outage near you as well.
I think it is more AT&T than your phone. I was in down town buffalo at a swim meet with 5 bars of hspa+ on my blackberry bold that has a great radio. I had data but it was slow dial up slow. There were maybe 100-200 people at the meet and it was at a community college. The only other time I had this was when I was in a car that was driving by the buffalo bills stadium. Voice worked but I had no data. I guess too many people using their cell phones.
Definitely not AT&T, my SE Xperia x10 worked perfectly fine, never had any trouble with signals.
I also encounter the intermittent signal drops on my 4 days old AT&T one x.
It seems to me that the One x doesn't hold signal as good as the iphone, my 4 and 4s usually get around 2 bars in some really remote locations of the building I work. But the One X just drops signal completely. I'll see if I can do a sim swap like some others suggested.
I'm starting to think it could be an issue with lte phones because the same thing was happening to me on my galaxy note with 2 different sim cards and 2 different devices and now it's happening on my hox
Sent from my HTC One X using Tapatalk 2
it has happened to me 3 times in 5 days. All 3 times I was either:
1. in a poor reception area and it came back on its own, i did not have to use airplane mode.
2. was using BT streaming in car and using car charger, once car charger was unplugged, signal came back.
One X has issues
Definitively problems with the phone.
I have three.
They just drop signal completely. One will work, the other will not. Only way the signal will come back is if you turn the phone on and off again. I love everything about this phone....except it isn't a very good phone.
Also, typically when I turn the phone back on, that is when I get my text messages. Nice.
Yeah I figured out it happens when I lose signal (a couple buildings on my schools campus don't get reception), and then the signal won't come back until I reboot or airplane mode.. this is after a sim swap.
Oh and do I need the box my phone came in to swap it?
Sent from my HTC One X using XDA
I have had this issue as well being on the Rogers (Canada) network. I started a thread as well and my theory is there may be a hardware issue reading the SIM cards.
Every now and then I get a "preparing SIM" message pop up on my screen. Also, I lost signal once and in frustration I slapped the phone into my palm VOILA! signal came back full.
This is the second One-X I've gotten from Rogers so there may be a design flaw somewhere. The problem is this behavior only pops up intermittently and cannot be recreated at will. This makes troubleshooting very difficult and practically unprovable in the eyes of providers.
Hopefully there are more reports of this problem and the carriers push back on HTC to resolve the problem.

[Q] AT&T Atrix 2 frequent radio crash

Hi guys
I've tried researching this issue from time to time but have never been able to find any definitive information. A couple of threads around the traps detailing similar problems, but that's it. Anyway, what happens is this: the phone will be showing a couple of bars or whatever, but there actually isn't any signal at all. Calls can be initiated, but wont actually connect, and then can't be ended either. The only way to resolve the issue is to reboot the phone, or activate airplane mode and then deactivate it again (which tends to take considerably longer than a simple reboot). I'm calling it a radio crash because that's what it seems to be, but I could of course be wrong about what is actually going on under the hood.
This post is basically part of an effort to diagnose the problem before I decide what this phone's future will be (have a new, different model on the way now).
Thanks for reading, and any advice/information will be much appreciated
It sounds as if you have a defective phone, or it could be you carrier.
Have you tried a different phone.
Do other people have the same problem with that carrier
You could also think of it like this, carrier problem, you can connect to wifi if it doesnt have internet connection, it still can show full bars but nothing will load
Sent from my MB865 using xda app-developers app
I have an SGS3 now, with the same SIM in it (cut down to micro of course). Average signal strength (as reported by third party apps that don't pad) is about the same, but no dropouts at all (as monitored and reported by the No Signal Alert app). However the SGS3 supports both my carrier frequencies, and the Atrix 2 doesn't. Having said that, the SGS3 seems to stay on 2100MHz all the time anyway where I am.
I've also put a different SIM in my Atrix 2, from a network that is more compatible (850/2100), and although the dropouts are less frequent, they are still occurring. However, I haven't had a "radio driver crash" in over a week. The dropouts have only been momentary too, lasting no more than a few seconds, 1-3 times per day (mostly in the afternoon).
I'm also planning to charge the phone up and leave it at a couple of other locations for a day or two while continuing to monitor signal interruptions. Should be interesting.
Thanks for the reply
Just a quick update: left the phone at another location for a few days where the average signal strength is stronger, and not a single dropout was logged during that time. In certain areas this phone is obviously not as good as some others at maintaining a signal, but I don't think the dropouts themselves are indicative of a fault given this new information.
The previous instances of radio lockups/crashes are still haunting me a little, but this strange phenomenon is still yet to occur again. I also forgot to mention that I'd previously done a full restoration of the official 4.0.4 ICS release in order to return to the phone completely to stock, which might have something to do with that. Previously it was rooted, with only some minor modifications, but I guess it's not beyond the realm of possibility.
Wait i have an idea
Send me your apn data.
Motorola doesnt have the best antennas either.
Also does it crash at a certain time after it is turned on or is it random?
Sent from my SOUL

No GSM signal, 3G/LTE works

Hello guys and girls,
after experiencing some GPS problems (loss of signal on the road and/or late fix) I did the fix found on youtube (Where you place a bit of paper/tape under the GPS antenna contacts). It worked just fine, my GPS fix is now happening faster and I did not lose the signal ever since. But I am now facing some (weird?) problem: My GSM connection (GRPS, EDGE) is really really bad. In my room I don't get any signal at all, outside I get like 1 out of 4 bars of signal strength, but I lose it after a few seconds. I normally have 4 out of 4 bars in my room. BUT: My 3G connection works fine, 3G, LTE, same connectivity as before.
My friends phone (same carrier) does get the full GRPS/EDGE connection in my room, so it's not the carrier having problems. I didn't do any updates or anything in the last weeks. It would be a huge coincidence, if a software bug happened while I fixed the GPS problem, so I assume it's a hardware related thing?
How might I fix that, what possible solutions are there?
Tried the following so far:
Restarting multiple times, with our without airplane mode
Re-inserting the sim-car
Switching between LTE only, GSM/LTE, GSM only
Flashing new/other modem
Replacing the speaker/antenna-module
-> nothing changed
out of sheer curiousity, and after reading your post, im stuck wondering.. why do you want or need your gprs and edge connection when your 3G/LTE is fine? data speeds are very slow, and drain lots of battery using anything internet or download related..
Yeah, sure, 3G/LTE is better and coverage is really good where I live, that's why it's not an emergency for me, but it's very important to get it back to work properly.
I know at least 2 situations where I really need GSM (GPRS,EDGE):
1) At work (huge metal building, no 3G/LTE, only GSM) -> I can't call, text or do anything with my phone (don't worry, I am allowed to do so and no, there is no WiFi)
2) On the road, especially the german autobahn has large areas where there is no 3G/LTE coverage, so I can't use my navigation-software properly and can't respond to calls or whatsoever
So all in all: GSM in really important for me. Please help me. :crying:
ahh.. I see.
and your GPRS/edge was fine before the GPS "fix"? maybe something got loosened?
Before I did the fix it worked perfectly fine. Directly after I did it, the gsm was gone so I figured that I somehow damaged the antenna. But since I replaced it and nothing changed I am not sure what to do now. Are there other antennas, are there other modules that influence gsm, that I might have damaged or loosened?
That's what can happen when you tinker with guts of your phone. You risk damaging or messing it up. Sorry, I don't mean to sound like a jerk.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Yes, dave2metz, I know. I was fully aware of that when I opened my phone for the first time to fix the GPS thing. But I am not here for moral advice.
Any ideas how I could fix my problem are highly appreciated!
Edit:
Just checked: The sim-card is not the cause of the problem either. I would really appreciate some good ideas guys..
No idea what I might try?
My best guess is that this is a hardware related problem. But how does one fix it? I replaced the antenna (the bottom thing), nothing changed. So that specific antenna was not the cause of the problem.
Are there other antennas?
Are there antenna-connections that I could check?
Any other hardware things that I might check?
Anything that might have lost the physcical contact inside the phone because of that GPS fix?
Could it, against all odds, be a software problem?
Please, I am really in need of a working phone. If I can't fix it I need to replace it sooner or later because GSM is essential.
If anyone can provide me with an idea or something that leads me to a fix, I will reward you (amazon gift-card or whatsoever).
Cheers,
.yasu
Did you figure it out?
.yasu said:
No idea what I might try?
My best guess is that this is a hardware related problem. But how does one fix it? I replaced the antenna (the bottom thing), nothing changed. So that specific antenna was not the cause of the problem.
Are there other antennas?
Are there antenna-connections that I could check?
Any other hardware things that I might check?
Anything that might have lost the physcical contact inside the phone because of that GPS fix?
Could it, against all odds, be a software problem?
Please, I am really in need of a working phone. If I can't fix it I need to replace it sooner or later because GSM is essential.
If anyone can provide me with an idea or something that leads me to a fix, I will reward you (amazon gift-card or whatsoever).
Cheers,
.yasu
Click to expand...
Click to collapse
Did you end up figuring anything out for this? I have something along the same lines. I dropped my phone and smashed the screen. I was able to get a guy to replace the screen portion of the unit, but immediately after I got it back it had no cell reception. Rebooted came, back thought everything was cool.
After a couple weeks I notice my phone has lost reception occasionally. It's now gotten worse, I used to be able to reboot it about 5 or 6 times and then it would randomly come back. I've even had it come back without performing a reboot on its own.
I ended up taking the whole thing apart, reseating everything after having a day and half span where I have been unable to get it back and boom reception came back. Thought it was his repair job at that point, but it has since dropped the signal again and I can't get it back. Yesterday even I was showing LTE signal changing from low to strong etc, but my network was still down as I couldn't perform a search, maps, or anything.
I have my phone apart again. I've checked all the connections over and over and wondering what else to look for or try to replace. True my impact could have damaged a component on the mainboard, but my phone works fine in all other areas. I could replace the antenna wires and the antenna/speaker module, but I'm not sure it just a reception problem.
My phone also boots into airplane mode when it has no signal, but turning it off does not restore the connection or anything. Rebooting it puts it back into airplane mode. *#*#4636#*# shows my radio is off. Thinking it's a short or something somewhere, but I doubt I'll be able to fix it in that case - at least without a mainboard?
That's my other question, what part need to be replaced for experiencing no network and its not the antenna or antenna wires? Is the mainboard? Sister board? Currently researching teardown as this phone is modular and I'm sure I could source the part off ebay or something.
Hi,
There's one antenna for 2G/3G/4G so I think if this problem was caused by hardware, it would affect overall connection to mobile network.
I think that this might me software-related problem but actually can't figure out which. Only thing I'm currently thinking of it that your phone has problems with connecting to certain GSM band. For example in Europe are 900 MHz and 1800 MHz standard for GSM.
Lower frequencies bring you better coverage. Your phone might have trouble with connecting to them and automatically selects 1800 MHz layer.
If you are able to get another phone with SIM of the same network provider, I recommend you to download any networking app and compare data about cells. Mainly CID number. It's unique identifier of each cell in an area.
If both phones are connected to same cell (CIDs are equal), you have to compare RSSI values. Lower means better signal. RSSI is defined as a negative number in an interval of <-51; -113>. So -75 dBm is better than -89 dBm. In one place should be difference about +/- 5 dBm.
Reaching slightly different RSSI numbers while connected to same cell in same place might mean that your phone really have problems with radio.
hey mate,
My wife phon is having the same issue 4G works, 3G sort of works, 2G nothing.
[Did the GPS fix on my wife's Nexus 5 (and mine) also]
swapped sim, used another telco same issue.
when into service menu did *#*#4635#*#* , click the 3 dots, select radio band - only see USA band.
While my phone had automatic, usa bad , usa band, japan band.
she is running stock rom with unlocked boot loader, I am on CM11 but doubt that should make any difference.
if I work out what is going on will report back.
nexus 5 3g 4g damaged
hello guys?.. my htc nexus 5 got wet and i notice the signal strength got lost. when i open it up i notice the lines on the antenna got damage. how do i repair it? or should i replace it with new one? Pls help !! 
Is issue still remaining?
Hi. I am having the same problem. Could anyone find a fix for this?
My GPS was and is fine. I didn't do the gps fix, but I have replaced my battery and I think it happened after the replace...

Poor signal strength

Just received my Xperia 5 II. I'm enjoying it so far but unfortunately one of the most basic requirements is letting it down, 4G signal strength. I'm on Vodafone and using the SIM in my Mate20 Pro I can gain full bars. However using the same SIM in this phone I barely get one bar with the status showing around 105 - 115 dBm. Out of curiousity I switched to GSM using the test menu and it dropped to 85 dBm. Anyone experiencing similar?
Thanks.
Bugsy46 said:
Just received my Xperia 5 II. I'm enjoying it so far but unfortunately one of the most basic requirements is letting it down, 4G signal strength. I'm on Vodafone and using the SIM in my Mate20 Pro I can gain full bars. However using the same SIM in this phone I barely get one bar with the status showing around 105 - 115 dBm. Out of curiousity I switched to GSM using the test menu and it dropped to 85 dBm. Anyone experiencing similar?
Thanks.
Click to expand...
Click to collapse
Hi!! I have the terminal for about 1 week. I have the same problem. I have Vodafone Spain. I think it is a software problem because I have compared with a Realme x2Pro and the indicator is very good, the values ​​are similar in Xperia. So I think it is an OS problem. Without any coverage bars, the phone makes calls without problems. They are not cut or similar.
That's good to hear thanks! Hopefully Sony can be made aware of this and provide a software update! As I type this it's sat between 0 and 1 bar
Do you have Vodafone ROM? Flashing an original Sony ROM may fix the problem. Can be?
It's pretty much out of the box and updated to the latest software. Interestingly my H+ speed is twice as fast as my 4G speed!
I've just logged in to create a thread about this problem, and I see that I'm not the only one experiencing it. It's really frustrating, my previous device (essential) in the same spot with the same sim card, can achieve 3(!) times faster download speed
Sent from my XQ-AS52 using Tapatalk
Same problem here with wifi and 3g (h).
Waiting fix for this issue..
I want to think that it is a software problem. Seeing that there are many people with the same problem, I do not think that all the devices are bad.
Unless the issue is due to hardware by design. They might've opted for a cheaper antenna system that doesn't get enough signal. In that case we're screwed.
I read quite a few posts regarding the X1ii having the same issue, that doesn't give me much hope! Thankfully I'm in the 14 day return period so I will keep an eye on this thread and also the signal when I'm in the car etc.
I am experiencing the exact same issues on 4G LTE here in canada. And I don't understand what's going on because apart from my home going outside and using data exclusively I'm getting full speeds 4G plus no problem. However certain times of the day primarily during the evening I do have hiccups where I have dropped connection and it takes a while for the phone to just do its thing and then get to have the internet back. With regard to the low signal yeah I'm getting full service my phone calls are working properly text messages are sending but I'm only getting one to two or even zero bars on 4G LTE.
This is all on my brand new Sony Xperia 5 mark ii. I'm hoping the update to Android 11 or a couple of security patches down the line or lifespan of this device will fix this issue. But I'm going to try not to concern myself with it as of yet because again the one place I thought I wouldn't be able to get anything which is my use of the phone outside in public I was able to get full if not better service than anything I did at home. And at home it's not that bad either it's just one point in time the signal will cut off and drop.
thepersona said:
I am experiencing the exact same issues on 4G LTE here in canada. And I don't understand what's going on because apart from my home going outside and using data exclusively I'm getting full speeds 4G plus no problem. However certain times of the day primarily during the evening I do have hiccups where I have dropped connection and it takes a while for the phone to just do its thing and then get to have the internet back. With regard to the low signal yeah I'm getting full service my phone calls are working properly text messages are sending but I'm only getting one to two or even zero bars on 4G LTE.
This is all on my brand new Sony Xperia 5 mark ii. I'm hoping the update to Android 11 or a couple of security patches down the line or lifespan of this device will fix this issue. But I'm going to try not to concern myself with it as of yet because again the one place I thought I wouldn't be able to get anything which is my use of the phone outside in public I was able to get full if not better service than anything I did at home. And at home it's not that bad either it's just one point in time the signal will cut off and drop.
Click to expand...
Click to collapse
You have said it. He receives calls correctly and works perfectly. So I think it is a software bug. It does not mark the coverage well. The values ​​are similar on other devices. At least in my case.
The speeds I tested personally have huge differences, so at least for me, there is a significant difference
Sent from my XQ-AS52 using Tapatalk
Befree197 said:
You have said it. He receives calls correctly and works perfectly. So I think it is a software bug. It does not mark the coverage well. The values ​​are similar on other devices. At least in my case.
Click to expand...
Click to collapse
I am really hoping that it's a software bug and nothing more. Hopefully it will get addressed. it was interesting going into my local Telus having neither of the representatives in store know what VOLTE was. I was baffled I figured people that work there would have an idea of the services involved or bundled with what they're offering LOL but I think I'm better off dealing with tech support hahaha
I was browsing the XP 5 M2 forums here with the intend to import this phone to India as it seemed an excellent buy. Now after seeing the poor signal issue, I have my concerns. However, you can try doing the following and report back
1. Check "mobile network standby" usage under the battery settings. If the signal actually is too low, this value should be in high percentages -maybe above 10% of the overall battery consumption.
2. Download and install GSAM/BBS battery monitor app and check the standby drain per hour on 4G/LTE, keeping the phone idle overnight or not use it for an hour during day time. Ideally it should be less than 1-1.5%/hr during the day on idle and overnight should be less than 1.0%/hr on LTE. If this is the case, its only the signal bars and a software issue. Avoid measuring on WIFI as the drain is usually much less on wifi anyways.
3. Download and install 'Network Cell Info" (https://play.google.com/store/apps/details?id=com.wilysis.cellinfolite) and check the actual strength with different phones at the same spot and same time. Cellphones do switch towers frequently even at the same spot. This app will give detailed info on the signal strength and towers (if your telco provides). It will also show where the towers are located approximately and you can compare phones on how they stack up in a similar setting.
4. Force 4g/LTE mode only under network preferences (if available). Check the dBm and ASU levels in this mode and see if it's any different from 5G/4G mode.
If the standby drain is low and the phone lasts a day or more on normal usage, then no need of worry, its the signal bars that are showing wrong. I'd like to hear back from you all as my purchase decision will be based on your feedback on standby drain.
Ah, finally the same issues as I am experiencing. I also have only one or sometimes zero bars. The people I call also tell me connection is bad. Sounds drop, we can't talk simultaneously and so on. Sometimes I can't even internet with wifi. I also hear people on the phone that sounds drop.
I don't feel comfortable about all the suggestions to enable or disable stuff in the default settings, set preferred network to only 4g or disables 5g;
1- I tried this but doesn't make a difference
2- This should work out of the box. I have several phones (samsung, Iphone, Oneplus) and none of these have these problems.
Sometimes I do have full bars, and the internet is very good. I noticed this yesterday. And once on the other side told me the quality was allright, but almost all the time the strength is zero to one bar and quality is really bad.
I also tried a new simcard, no difference. Vodafone also sent it to repaird and I got a complete boardswap, but no difference.
linom said:
I was browsing the XP 5 M2 forums here with the intend to import this phone to India as it seemed an excellent buy. Now after seeing the poor signal issue, I have my concerns. However, you can try doing the following and report back
1. Check "mobile network standby" usage under the battery settings. If the signal actually is too low, this value should be in high percentages -maybe above 10% of the overall battery consumption.
2. Download and install GSAM/BBS battery monitor app and check the standby drain per hour on 4G/LTE, keeping the phone idle overnight or not use it for an hour during day time. Ideally it should be less than 1-1.5%/hr during the day on idle and overnight should be less than 1.0%/hr on LTE. If this is the case, its only the signal bars and a software issue. Avoid measuring on WIFI as the drain is usually much less on wifi anyways.
3. Download and install 'Network Cell Info" (https://play.google.com/store/apps/details?id=com.wilysis.cellinfolite) and check the actual strength with different phones at the same spot and same time. Cellphones do switch towers frequently even at the same spot. This app will give detailed info on the signal strength and towers (if your telco provides). It will also show where the towers are located approximately and you can compare phones on how they stack up in a similar setting.
4. Force 4g/LTE mode only under network preferences (if available). Check the dBm and ASU levels in this mode and see if it's any different from 5G/4G mode.
If the standby drain is low and the phone lasts a day or more on normal usage, then no need of worry, its the signal bars that are showing wrong. I'd like to hear back from you all as my purchase decision will be based on your feedback on standby drain.
Click to expand...
Click to collapse
Here are some stats
https://i.ibb.co/2SwYRRg/mobile-network-standby.png
https://i.ibb.co/5jmytx3/standby-drain.png
https://i.ibb.co/WpztLJN/signal-strength.png
https://i.ibb.co/hdDg6nL/network-cell-info-xperia.png
https://i.ibb.co/RSQwn3Z/network-cell-info-pocophone.jpg
It's really disappointing for a phone that costs around 900 euros to suck at the most important task that it has to do. Yesterday I was sitting with a friend of mine that has an OnePlus 6T. He had full bars and I was between 1 and 2 bars. I haven't seen full bars ANYWHERE. I don't know what is wrong, I hope it's a software bug or something, but I'm not optimistic about that
Sent from my XQ-AS52 using Tapatalk
to compare signal quality you have to download netmonster, bars are not good to make a comparison, however compared to my old mate 20 pro the signal quality is good despite sometimes i have 1 bar if you open netmonster you can see good value, no complain at all , btw i live in Rome.
But I experience also bad quality. WiFi and cellular. My Samsung, iPhone and OnePlus didn't have problems with my WiFi also it's was weak upstairs, but my Sony has sometimes no WiFi at all.
And when calling, not over WiFi, sounds is bad, is dropping a lot.
Looks like Sony can't handle a weak signal as good as other phones?

Categories

Resources