[Q] Very poor Wi-Fi signal - Sony Xperia Z Ultra

Does anyone else have any Wi-Fi signal issues?
I get great Wi-Fi signal when I am within a few feet of the router. It connects at 325 Mbps and is really fast and fluent (I use my phone mainly for RDPing to my PC). However, even just moving a few feet away drops the signal one bar, and moving 10 feet away I lose the signal 100%. My home router is the Linksys EA6500, an AC1750 router. The issue with losing the signal happens on both the 2.4 GHz band and the 5GHz. I thought it was just the router so I tried it using an old Samsung ATIV S I had lying around... I was still connected to the Wi-Fi signal halfway down my street.
I never used to get this problem, until I sent my phone in to Sony to get the display repaired. On the repair center ticket, they said they replaced the front display and the backplate as well as ran a software update. (from 4.3 to 4.4). I have tried a repair via Sony PC Companion as well as a full reset via the Settings on the phone. Neither of these options have worked and NO, I do not have any power saving applications running.
Please, please help. The phone (phablet) is almost unusable like this :crying:

i
KingDaedrix said:
Does anyone else have any Wi-Fi signal issues?
I get great Wi-Fi signal when I am within a few feet of the router. It connects at 325 Mbps and is really fast and fluent (I use my phone mainly for RDPing to my PC). However, even just moving a few feet away drops the signal one bar, and moving 10 feet away I lose the signal 100%. My home router is the Linksys EA6500, an AC1750 router. The issue with losing the signal happens on both the 2.4 GHz band and the 5GHz. I thought it was just the router so I tried it using an old Samsung ATIV S I had lying around... I was still connected to the Wi-Fi signal halfway down my street.
I never used to get this problem, until I sent my phone in to Sony to get the display repaired. On the repair center ticket, they said they replaced the front display and the backplate as well as ran a software update. (from 4.3 to 4.4). I have tried a repair via Sony PC Companion as well as a full reset via the Settings on the phone. Neither of these options have worked and NO, I do not have any power saving applications running.
Please, please help. The phone (phablet) is almost unusable like this :crying:
Click to expand...
Click to collapse
it might be problem with Firmware
u cannot downgrade to 4.3 But u should search for another 4.4 (stock firmware from another regions)
u can read some guides like this;
http://xperiafirmware.com/8-firmware/41-sony-xperia-z-ultra-c6833
:good:

Related

[Q] Weak Wifi Signal..Help me, im desperate!!!

Hello guys..i bought a RAZR XT910 before about 3 weeks and i didnt notice any problems with it at all..its battery life the way i organised it with smart actions is very very good, better than my iphone 4...i have as well those black marks on the screen on low lighting and black pictures but i dont mind this either..as u can almost never see it...my problem is my weak wifi signal..i never noticed it those last 20 days as i have been working on my phone mostly on my computer desk so the phone was next to the router..the only place my phone gets 4/4 in wifi signal its when its next to the router..at 1 meter distance the signal gets 3/4 strength..at 5 meters 2/4 strength and at 10 meters the signal its lost..and this is only when im at the same room that has the router..if i go to another room the signal gets lost..especially when i close the door...i never had any wifi problem with my previous smartphones and i even had wifi outside of my house...please help me here..im quite desperate..what shall i do? return it and demand a replacement? ask for my money back? is there any way to fix this?
I don't have that problem but I'm wondering if you get it with other networks? Also have you tried resetting your router?
Sent from my DROID RAZR using Tapatalk
yea i get it with all wifi networks...for example my university, work, home..etc
Hmmm. I just ran the Speedtest app and got 12Mbps download over my wifi. It would be interesting to try that a few places and show it to VZ. Maybe they can test it on their network.
Sent from my DROID RAZR using Tapatalk
Heartl3ss said:
Hello guys..i bought a RAZR XT910 before about 3 weeks and i didnt notice any problems with it at all..its battery life the way i organised it with smart actions is very very good, better than my iphone 4...i have as well those black marks on the screen on low lighting and black pictures but i dont mind this either..as u can almost never see it...my problem is my weak wifi signal..i never noticed it those last 20 days as i have been working on my phone mostly on my computer desk so the phone was next to the router..the only place my phone gets 4/4 in wifi signal its when its next to the router..at 1 meter distance the signal gets 3/4 strength..at 5 meters 2/4 strength and at 10 meters the signal its lost..and this is only when im at the same room that has the router..if i go to another room the signal gets lost..especially when i close the door...i never had any wifi problem with my previous smartphones and i even had wifi outside of my house...please help me here..im quite desperate..what shall i do? return it and demand a replacement? ask for my money back? is there any way to fix this?
Click to expand...
Click to collapse
Get wifi analyzer and see if you have good signal. I notice that the Wi-Fi graphic is conservative.
my RAZR was having trouble operating on WPA2-Personal secured wifi network.. so i changed the wifi settings to WPA-Personal with TKIP and the problems are gone so you might wanna try this before you RMA.
Mine had problems with dropped and weak signal which turns out to be because I had Bluetooth on as well. If I turn bluetooth off wifi works perfectly
My WiFi reception is appalling. It only see's my home network where as my three year old HTC Hero is seeing seven!
With my package I have the ability to connect to BT Openzone hotspots around the UK.
Not much use if you can't go more than 15ft from a router without the connection dropping!
Bluetooth is off and I have tried several WiFi analysers from the market, all show a very weak signal.
Hi
On mine, yes the wifi signal (bars) are showing less then with htc desire, but I can connect without problems even the router is on the second floor and I am siting on the first, so reachable from the whole house.
I do experience, that it takes a little bit longer to find the wifi as with the desire, but once connected, works just fine.
I do not experience problems with hidden networks. Mine is not broadcasting the id, still connection is stable.
Sent from my XT910 using xda premium
The bars on mine seem less than what the signal actually is. I connect to my home wifi just fine, from all over the house. I also connect to work's wifi from what seems like the same distance as my previous phone (Dinc)
i'm using d-link dws-125 (usb router)
when i connect and start using internet, the network disconnects in a few seconds. then it connect again and the same... etc.
please, help!!!
same problem here, hope a solution can be found as the phone is unusable in its present state
The "single ball" is enough to achieve 10mbit at my place, however, I upgraded my firmware to OpenWRT and now I get two full lines and the "ball" in the bedroom.
Stock netgear firmware is.. Incomplete. :S
Wi-fi back
Hi everybody,
I have the same problem mine is a razr from france even if i use it in italy, i found that when haveing the phone in the hand the signal gets very worst, if i hold the phone from the edges not in the hand the signal is much better i gain two signal bars, the same happens if i left the phone on the desk, the signal gest very good, as soon as i take it in the hand the signal gets bad, a kind of antenna gete from iphone....
hope this helps somebody
used to have this issue with weak wifi signals, but after installing the 85P radio update, it's gotten a bit better.

[Q] "strange" wi-fi issue?

Where I work there are two wi-fi sources connected to the same system - the canteen and the library.
In the library everything is OK, ATP finds the wi-fi and connects.
In the canteen the ATP finds the signal, says signal strength is Excellent (I'm only a few feet from the aerial), but then without me moving, and just a few seconds after it starts trying to connect, the strength drops to Poor, the ATP says 'connecting' or 'finding address' for a while and then gives up saying there are signal strength issues. If I cancel the connection then the signal immediately goes back up to Excellent.
Back to the library and all is fine again...
Any ideas?
In the spirit of full disclosure, I have received the ATP back from RMA for screen issues...it worked fine in both places before.
It could very well be a router issue. If your not having any problems connecting to the other wifi source then maybe something has changed with the router that you used to be able to connect to.... I find that when I'm about to connect to a wifi spot the signal strength doesn't show the true signal strength until I actually connect to it. But I never got a connectivity issue notice like your having. Might want to check that router or bring in another device to connect to that wifi spot that you are having problems with to better diagnose your issue. If that device is having the same problems connecting then you are that much closer to finding the answer.
Sent from my Transformer Prime TF201 using XDA Premium App
I found that my signal shows one or two lines when I fail to connect to an APN even when I'm right next to it.
Once I'm connected the signal goes right back to 100% and then it fine even if I connect to it at max range. On my prime it can be 300y in an open area and less inside.
My prime is one of those that have great wifi but 0 gps
Quick question for the OP:
You said you had your Prime repaired...
Did you already have the hotspots on your Prime when you sent it in for repair?
You may want to try and forget both connections and then reestablish both of them.
Don't know if it will help, but I know I used to have issues sometimes when changing roms on my phone where a remembered connection would act kinda weird.
Only thing that would fix it was to forget the connection, then redo it.
Just a thought.
Dnakaman said:
Quick question for the OP:
You said you had your Prime repaired...
Did you already have the hotspots on your Prime when you sent it in for repair?
Click to expand...
Click to collapse
Yes, both were there before I sent it off - and all wi-fi hotspots were still on the system when it was returned (though none of my apps, photos or videos...)

[Q] Wifi Roaming

Is there any mod or fix or even any news at all on how to get wifi roaming working on the s3?
For anyone who doesn't know - if you have multiple routers/access points then when they overlap they do not transition correctly. You have to disconnect and reconnect to get onto the most appropriate router.
I have a router upstairs in the back of the house and downstairs at the front so I can get coverage in the garden etc... if I'm downstairs and move upstairs it'll hang onto the signal from downstairs even if low when the signal from the other router is much better. you have to disconnect and reconnect to get a better signal.
It's the only really annoying thing about this phone!
Edit spoke to samsung uk technical and they said they are aware and it should be fixed in the next firmware but tbh I think they were just bull****ing me.
nonumb said:
Is there any mod or fix or even any news at all on how to get wifi roaming working on the s3?
For anyone who doesn't know - if you have multiple routers/access points then when they overlap they do not transition correctly. You have to disconnect and reconnect to get onto the most appropriate router.
I have a router upstairs in the back of the house and downstairs at the front so I can get coverage in the garden etc... if I'm downstairs and move upstairs it'll hang onto the signal from downstairs even if low when the signal from the other router is much better. you have to disconnect and reconnect to get a better signal.
It's the only really annoying thing about this phone!
Edit spoke to samsung uk technical and they said they are aware and it should be fixed in the next firmware but tbh I think they were just bull****ing me.
Click to expand...
Click to collapse
I got the same problem. I got my S3 some weeks ago. All worked fine (or I did not realized the problem). But since the official Jelly Bean update I am also stuck in this problem at work. In our office there are several access points and as along as I stay connected to one of them all is fine. When I leave my desk and fetch a coffee at the meeting point, the S3 should switch to another AP.....So, staying at the meeting point with the coffee but no WiFi... After switching the WiFi off and on, it works again. Coming back to my desktop, I have to switch WiFi off and on again....really anoying bug....
Any solutions? Or maybe Custom ROMS?
Thanks
MausFan

[Help]Galaxy S3 wifi problem !!!

Hi !
I don't know why but my S3's wifi gets wierd problem. Yesterday I flash back from CM13 to CM12.1 with Boeffla kernel and then I flash ArchiDroid V3.15. When I connect to wifi it says "saved" and "connecting" all the times (still get the high signal). After trying many time it connects successfullly and I download a soft and troubleshoot it. It says:
- Link speed: 5Mbps
- 802.11b
- CCK
I can make sure my router provide 802.11n (2.4 and 5GHz). I tried to connect to other SSIDs and get same problem. I tried to stand next to AP and , whoa, it connects fast and downloads at full speed. But when I stand 5 meters away problem occurs again (still get high signal). I think maybe the antenna is the problem so i check the pin and use isopropyl to clean it and the wifi module but still get the problem. I don't know whether software or hardware problem. Please help ! (That is the gift my mother gave me in 2012 and i love it so much. And sorry for my bad english, i'm vietnamese).
Have you tried a static network setup?.
Have you rebooted your router and phone?.
Are you connecting to a gateway router?
When standing "5 metres" away is there any obstacles between your device and the router?.
It is possible to have full signal yet be on the very edge of the coverage area. The wifi signal reception will be stronger than the transmission as the router has more power available to it than the phone so the phone will see the router but the router can't pickup the weak signal of the device..
Another possibility is a broken aerial or faulty wifi module.
Beamed in by telepathy.
shivadow said:
Have you tried a static network setup?.
Have you rebooted your router and phone?.
Are you connecting to a gateway router?
When standing "5 metres" away is there any obstacles between your device and the router?.
It is possible to have full signal yet be on the very edge of the coverage area. The wifi signal reception will be stronger than the transmission as the router has more power available to it than the phone so the phone will see the router but the router can't pickup the weak signal of the device..
Another possibility is a broken aerial or faulty wifi module.
Beamed in by telepathy.
Click to expand...
Click to collapse
I've tried all even turn off and remove battery for 2 hours. When I standing 5 metres away there are no obstacles between me and the router (My router is TL-WR4300 with OpenWRT). My S6 and A7 can download at full speed when i'm standing very far so i think it's the phone problem.
I use logcat to see what's problem and it said "cannot lock location". I tested the bluetooth and it works well.
Have you tried the WPS Push Button?
I also flash install a modem Firmware Update via my TWRP.
I'm having trouble uploading but it is easy to find.
It's called "d2vzw_MF1_firmware_NE1_modem.zip".
Just a thought...

Wifi disconnecting?

Hi,
Long time member, but rarely post.
Xperia 1 is my 4th Sony phone and I'm having some problems with the WiFi disconnecting.
Since I've had the phone my WiFi keeps disconnecting. The phone can still see the network on the WiFi settings page, but I have to reconnect. Anyone having the same problem?
On previous Xperia there was an option to turn off the WiFi when the screen switched off, which I always unchecked. But I can't see this option (or anything similar) on the Xperia 1.
Love the phone otherwise, emulators, PS4 remote play and everything I want it to do it does seamlessly.
Thanks in advance.
maybe a different issue but I have a problem Wifi gets disconnected whenever the upper part of device is covered with my hands. This happens often when I hold the device horizontally.
No issues with my Wifi. Everything has been solid so far. I use Googlw Wifi mesh APs.
Maybe you have auto network switch on?
Also when I turn my phone horizontal and cover, I do loose 1 si gle strength.
Same here .. I sent back Xperia 2 week ago and they sent me another One.. now I've issues with Wi-Fi, camera focus sometimes go Crazy and also 2x camera doesn't work properly, in the camera preview when you use 2x Lens It looks blury..
TPHex said:
Hi,
Long time member, but rarely post.
Xperia 1 is my 4th Sony phone and I'm having some problems with the WiFi disconnecting.
Since I've had the phone my WiFi keeps disconnecting. The phone can still see the network on the WiFi settings page, but I have to reconnect. Anyone having the same problem?
On previous Xperia there was an option to turn off the WiFi when the screen switched off, which I always unchecked. But I can't see this option (or anything similar) on the Xperia 1.
Love the phone otherwise, emulators, PS4 remote play and everything I want it to do it does seamlessly.
Thanks in advance.
Click to expand...
Click to collapse
What did you do?
6pounder said:
What did you do?
Click to expand...
Click to collapse
Nothing, it's been like this since I got the phone.
If you're meaning what did I do to fix it, nothing I've done has fixed it.
TPHex said:
Nothing, it's been like this since I got the phone.
If you're meaning what did I do to fix it, nothing I've done has fixed it.
Click to expand...
Click to collapse
Will you ask a refund? I sent it back and got a new one but I've issues with wifi too.. Idk if I should keep it and hope for a software fix or get my money back..
6pounder said:
Will you ask a refund? I sent it back and got a new one but I've issues with wifi too.. Idk if I should keep it and hope for a software fix or get my money back..
Click to expand...
Click to collapse
Unfortunately, my phone already slipped out of my pocket and now has a small crack on the back. Highly doubt I'll be able to return it and get a swap if its damaged.
The WiFi problem only seems to happen at home. No problem with my old XZ Premium or the wife's phone. I've reset the router, forgot and reconnected to the home network but the issue still persists. Not a huge issue really, just slightly annoying.
TPHex said:
Unfortunately, my phone already slipped out of my pocket and now has a small crack on the back. Highly doubt I'll be able to return it and get a swap if it's damaged.
The WiFi problem only seems to happen at home. No problem with my old XZ Premium or the wife's phone. I've reset the router, forgot and reconnected to the home network but the issue still persists. Not a huge issue really, just slightly annoying.
Click to expand...
Click to collapse
Unfortunately for me, it is, I often leave airplane mode and if it disconnects I lose notifications, looks like it doesn't reconnect automatically, I have to do it
Got to say the Xperia 1 wifi reception seems weaker than my previous phone OnePlus 5. But my wifi never disconnect itself when the signal is strong enough. Only happens when the signal is very weak.
Have you tried messing around the wifi preferences setting?
ultima888 said:
Got to say the Xperia 1 wifi reception seems weaker than my previous phone OnePlus 5. But my wifi never disconnects itself when the signal is strong enough. Only happens when the signal is very weak.
Have you tried messing around the wifi preferences setting?
Click to expand...
Click to collapse
Yes, after 2 defective units, I ask for a refund, I get one plus, sad because I like a lot Sony apps like album and camera.. but then again sucks there's no hdr option in the camera
I had a spell where this was happening as well, I reset the wifi router and "forget" the network in the phone and it has been much better since. Like others have said here, the wifi strength is not as good as on all my previous recent Sony phones for some reason.
I have this issue as well. Coming from Xperia XZ, I can confirm WiFi seems to be not as resilient on the Xperia 1. That said, at home I have a Google WiFi mesh network and is rock solid, its only at work that I have the disconnect issues.
At work I can see my phone will connect to 2.4Ghz with good/excellent strength, then it tries to hop to 5Ghz where it see 0-1 bars and milliseconds later it's a coin flip between disconnecting WiFi or failing back to 2.4ghz. This is the endless loop that I'm in.
So to me the issue is the phone is overestimating the signal strength of the 5Ghz connection, and getting burned each time it attempts to use it. I don't know enough about WiFi protocol but it seems plausible that the strength could be different once actually connected. I'm not sure the answer to this, but I do believe this is more or less the root cause.
HELLO wifi problems
Hi all,
I have a similar problem
I usually keep my data switched off ( at home) and WiFi off when not going online
so throughout the day I switch WiFi on and off like 20 times, 8/10 it connects but for some reason it hangs sometimes.
Quite annoying, I have auto connect on
This never happens on my XA1 ultra
Any solutions?
PS. Software repair, firmware update, factory reset, WiFi reset all done, but intermittent wifi connection persists
I am mostly online in two networks one is a mesh the other a single router.
I always have troubles with the mesh but is not exclusively to my xperia, there are troubles with iPhones and Samsung has connection issues too I think it's a general problem with mesh networks.
I didn't find any solution to this.

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