weak signal - Galaxy Note GT-N7000 Q&A, Help & Troubleshooting

hi, i have very weak signal on my n7000 note.
wifi isnt 100% and im only 3 meters from my router.
gsm is poor and most often only 1 stripe signal.
other devices /same provider doesnt showing any problems.
is this a known thing for the note?
any ideas what i can do?
im using xxlsc modem and supernexus rom
(tried different roms and modems but no luck,....)
any ideas?

was the phone dropped? there might be physical damage with the radio circuit or the antenna thus affecting your signal quality.. *at least, that's what i think*

Related

Losing GSM

Hi,
I've got problem with my kaiser, its annoying.
Often im losing GSM, i've turned 3G off, and still the same connection with GSM (like 1-2 bars, in the center of city i've got full - 5 bars)
What's the problem? Is it something with my radio (1.64.08.21)? or is it something inside the phone, like problem with antenna or something Im using Dutty's Series rom.
thanks,
Howard
I suppose you are closer to the tower when you are in town thus the stronger signal.
So you think, that, everything is ok with my tytn? my friend has nokia and he has full signal in my house ;/

[Q] UK TMobile signal weirdness

Recently my signal is constantly switching from G, 3G and H (sometimes full bars with no signal icon). I'm at work so not in a new poor reception area. It'll switch even if I move the phone a couple of inches in one direction. Generally getting poor reception tho.
What I'm wondering if whether to speak directly with TMob or whether it's a) atmospheric issues or b) something to do with my Darky ROM flashed modem (BUJP5)
I have a sneaky suspicion TMob won't help if they discover the phones seriously modded.
It's causing me a lot of grief
Thanks in advance for any advice
Well, I guess I'll sort it out myself.
It appears that it might have been a couple of things; Juice Defender seemed to screw up reconnecting to 3G leaving me with full bars but no signal plus the Preferred Network Type was set to Unknown. I've now changed this to GSM/CDMA auto (PRL) and my signal seems to have stabilised (still a lousy strength tho)
Clue to problem board is littered with problems from one rom and thats it
.
Its the rom remove that before trying anything clean wipe and stock install .
jje

Signal strength bars fluctuating

Hi guys, I just got my Incredible S yesterday, and I absolutely love this phone!! The only problem so far is the fluctuating signal bars. I'm not sure if this topic has been discussed here, but it seems to me that when I hold the phone...my signal gets weaker. When I put the phone on down..the signal gets stronger. Does a rubber or silicone case help as far as limiting signal interference?
Are you talking wifi signal or 3g signal?
mrHD2 said:
Are you talking wifi signal or 3g signal?
Click to expand...
Click to collapse
I'm talking about 3G/H. It's such a shame. I really liked this phone, but designing the antenna on the battery cover is a huge flaw. What were they thinking?!!??
I also have the signal strength fluctuations. I have tried everything: changing the SIM card, changing operators (Swisscom and Sunrise), changing settings GSM alone, WCDMA alone, and GSM/WCDMA auto, and soft reset. The only thing I have not yet tried is a hard reset.
I wonder if somebody else has the same problem? The consequence of this problem is that often times the quality of the calls is lousy and/or the calls are dropped.
Please help me..
Have to say, my signal level is dreadful compared to my bog standard Nokia mobile phone in low signal areas, I get no signal on my Inc S while 2 or sometimes 3 bars on my Nokia. It's really spoiling an otherwise brilliant device. One thing I was wondering is if changing radio from the 22_M to the 27_M might help, anybody know what the difference between them is ?
and, data does not work over 50% of the time on gprs, but fine on hsdpa/3g/edge, don't know if that's also down to poor signal reception ?
I had the same problem with my IS. when the internet connaction GSM/WCDMA auto i had many unexeptable call ends. I put the internet connection to GSM only and every thing is ok. Acording to info i have the problem is in some operaters new software when the network type changes the telefone cannot change it normaly.
After visiting other fora, I have a crucial question to ask: is the reception problem (fluctuating bars, dropped calls, WiFi disconnecting) a generalised problem, or, rather, is my phone faulty, and therefore should I have it repaired?
HTC update the radio module immediately....
atn_chargers said:
Hi guys, I just got my Incredible S yesterday, and I absolutely love this phone!! The only problem so far is the fluctuating signal bars. I'm not sure if this topic has been discussed here, but it seems to me that when I hold the phone...my signal gets weaker. When I put the phone on down..the signal gets stronger. Does a rubber or silicone case help as far as limiting signal interference?
Click to expand...
Click to collapse
I also believe that the desire s has this same problem they are similarly designed devices now running with very similar software.
even though at times signal can be great without moving it can drop to nothing and I'll lose all signal, which I believe has caused me miss several calls as they've gone to voicemail rather than ring on the phone.
I'm hoping that an upgrade to the phones radio will fix/improve this over time (the optimistic outlook)
Sent from my HTC Desire S using XDA Premium App
signal
its the antenna design =Fail , put it flat on a desk and dont hold it and watch your signal go up pick it up and its like an hour glass going down
I am now arriving at the conclusion that sound quality and dropped calls (and bars fluctuating) can be explained by a connection problem when using GSM/WCDMA Auto. The problem disappears when using GSM Auto. Any views?
Same here, but it is better on "wcdma only" either. I'm suspectinig it has issues only when switching between wcdma and gsm

Weak Signal area Radio Power Meter Questions

I live in a weak signal area, my power meter (found at: setting,wireless, mobile network settings, networks type and strength) rarely if ever goes below -90 dbm. I often monitor the VZ network by using it. I use my phone for Internet (even with a weak signal my phone has provided me better service than my other options).
I have often observed an odd behavior reported by the power meter, the meter will jump from its current reading to -1 dbm. This occurs only on the 3G network tower. There is also a 1X tower at 4 miles away that I have not observed this very unlikely power reading.
Anybody else have this experience?
Could there be a front end amplifier/attenuator on the radio? If so I would think my phone has a defect.
Thanks
Steve
Update: I took the lack of folks having the same problem and another issue this phone's hotspot/tether process to mean this phone had a defect. I was able to replaced it today with a new phone.
I observed that the new phone has the same issue.
Does anyone have schematic for the front end of these radios?
(I wouldn't think this to be possible that LG would give out this information, but I thought I would as)
My understanding is that the radios have not been released, giving us so much trouble getting ICS and other things to work. as far as signal issues... i think it's the phone it self. not yours, but all of ours. I know in a small town out where i live, i have to use a different carriers tower, Verizon doesn't reach well... and my friend still has 4G. he's using thunderbolt, other friend has 3g through at&t... so i think our radios may be underpowered.

[Q] O4X Weak Cellular Network Reception (Particularly 3G)?

Hi,
I have my O4X since Feb in India. My room is in corner of my house so reception is generally on weaker side. But I have noticed that my O4X has weaker reception as compared to other phones, even cheaper Chinese android phones get better reception than this.
Coming back to problem, using same network sim in both my O4X and my Xolo (cheap android phone), at same place at same time I get 3 out of 4 bar of reception in Xolo, whereas my O4X shows either no bar or just a single bar out of 5 bars. I tried different operators, different sims but this reception scenario remained same, all are 3G network sims. While on 2G network I don't really see any issue with reception. I am getting insane as to what is causing this issue, I have noticed this thing since day one, with ICS, JB, now I am at CM 10.1.
Is this a common issue with this phone? Does it have weaker radio/reception? Or is it with my handset only? Shall I give it in for repairs? What you guys suggest?
Thanks in advance for all the suggestions that will come my way..
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
Subhajitdas298 said:
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
Click to expand...
Click to collapse
I do use a mobile cover, will try it without that. I have used Reliance 3G, Airtel 3G and MTNL 3G all in this phone and generally notice a weaker network as compared to other phones at the same place using same network. I have also noticed lately that generally it gets a normal signal when its kept on bed but as soon as I touch my phone signal drops significantly, sometimes from 3-4 bars to 1 bar immediately. And as soon as I take my hand off of it signal improves.
Well, I am not sure what to do now, will try to use without cover and see. Else it will go for repairs. Only reason I havent sent it for repairs yet is because of unlocked bootloader, will have to relock it and flash to stock before I do. Thanks for the suggestion though.

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