blue foil - increasing connectivity - probably solving 2G/3G jumping - LG Optimus 2x

Hey guys,
I just found a blue foil over the antenna of my 2x. It's inside your device directly under your battery. I just removed it and experienced better connectivity and that the signal is no more jumping that often between 2G and 3G.
Give it a try, maybe it helps you as well.
cheers,

where exactly is ths blue foil? perhaps its better if you can take a photo of it.

ryaneu said:
where exactly is ths blue foil? perhaps its better if you can take a photo of it.
Click to expand...
Click to collapse
I'm at work and have just my mobile with me... weeeeelll... lets try to "write" you a picture ;-)
1. open the back
____________________
________$$$$________
________$$$$________
________$$$$________
____________________
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
_::::::::::::::::::::::::_
____________________
_************_____
_**********________
____________________
$ = cam and flash
: = battery
* = blue foil
wohha.. that looks pitty.

ok i saw the blue foil on my phone, but its not easy to remove. Are you sure its safe to remove?

ryaneu said:
ok i saw the blue foil on my phone, but its not easy to remove. Are you sure its safe to remove?
Click to expand...
Click to collapse
Jep, just start on the very left site. That's not the area where the antenna actually is. It's save to remove. It's just a delivery safety thing..

Mehrsau said:
Jep, just start on the very left site. That's not the area where the antenna actually is. It's save to remove. It's just a delivery safety thing..
Click to expand...
Click to collapse
Just wondering, if it just a foil how come it affects reception negatively? I would assume it is there for a reason ?
Sent from my LG-P990 using XDA App

clubtech said:
Just wondering, if it just a foil how come it affects reception negatively? I would assume it is there for a reason ?
Sent from my LG-P990 using XDA App
Click to expand...
Click to collapse
It looks like the foil which was placed right and left from the usb connector. So I strongly assume that it's a delivery protection or something. Can't imagine LG put something important there what you could easily remove.

Ye was thinking about that one too, removed it now and it does seem like just delivery protection. Especially since it's not "supersticky" like something that should remain there, real easy to take off.

A thin plastic foil will not give any change in performance... Its a protection for the antenna and recommended to leave it there. Any change in signal strength is placebo.

DocRambone said:
A thin plastic foil will not give any change in performance... Its a protection for the antenna and recommended to leave it there. Any change in signal strength is placebo.
Click to expand...
Click to collapse
You might be right... but don't forget about capabilities of special foils. Look at anti static foils for example. Any... my signal strength increased measurable. If that's a placebo, than I'm fine with it

Mine is working much better after removing the sticker too.
Thanks for the tip
Sent from my Optimus 2X using XDA App

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thats the foil i think.
but not going to remove it untill im sure i dont mess up warrenty

I removed mine and it has nothing on it thats it is to protect the antenna. I will agree with most that it just looks like that blue "anti scratch" foil you get on your phone when you get it back from the repair shop.
So I pulled mine.

MeX_DK said:
I removed mine and it has nothing on it thats it is to protect the antenna. I will agree with most that it just looks like that blue "anti scratch" foil you get on your phone when you get it back from the repair shop.
So I pulled mine.
Click to expand...
Click to collapse
Did you notice any diffrence?

I will give it a day or 2 to test it out and see if it really makes any difference considering it all.

Won't that void the warranty and maybe increase the sar level?
I shall try sending an email to LG and ask if they can help with this blue foil issue.
Sent from my LG-P990 using XDA App

It's meant to be removed.
A. It's the same material as everything else you're meant to remove
B. It can't provide any other functionality, just look at it
C. Serviced manual doesn't include it as a component
You guys are mad paranoid!

djmcnz said:
It's meant to be removed.
A. It's the same material as everything else you're meant to remove
B. It can't provide any other functionality, just look at it
C. Serviced manual doesn't include it as a component
You guys are mad paranoid!
Click to expand...
Click to collapse
It's not "meant to be removed". If it was there would be clear instructions to do so!

le3ky said:
It's not "meant to be removed". If it was there would be clear instructions to do so!
Click to expand...
Click to collapse
Did you had any other clear instructions to remove the plastic crap off your device?

le3ky said:
It's not "meant to be removed". If it was there would be clear instructions to do so!
Click to expand...
Click to collapse
Dude, how many electronic devices have you owned?

Related

Tilt: Removing AT&T Logo

Has anyone try to remove the ugly AY&T Logo from Tilt? I want to see if it can just be scraped off without leaving a mark. I am not brave enough to try yet. Thought I would give it a try here.
Thanks.
Sugar cubes. Works wonders. I've used them on an Apache.
Re: Removing AT&T Logo
I've seen cheap skin packages for $3-$5 US for 8925 on E-bay that will cover the AT&T logo.
I too am wondering about this. The thought I had was if the sugar would damage the dark patina on the metal.
anyone do this yet?
as ay&t is not sending me checks to rep there logo I would like it off my phone lol
I'm also interested in this. Let me know if you guys get it off.
M1A1D said:
Sugar cubes. Works wonders. I've used them on an Apache.
Click to expand...
Click to collapse
Can you explain more?
TIA
Supposedly you can remove the logo by moving a sugar cube back and forth across it. The sugar is supposed to be hard enough to remove it but soft enough to not scratch the metal.
MagicGoldfishman said:
Supposedly you can remove the logo by moving a sugar cube back and forth across it. The sugar is supposed to be hard enough to remove it but soft enough to not scratch the metal.
Click to expand...
Click to collapse
Can anybody back this up? Has anybody done this??
This cab will allow you to change the name of the carrier.
http://forum.xda-developers.com/showthread.php?t=419319
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We are talking about the logo that is physically on the top of the Tilt.
I never tried this, so I don't know if it works...
but shouldn't nail polish remover do the job? if not similar chemical products strong enough to wipe the paint but not strong enough to corrode the metal.
MineralGray02K said:
We are talking about the logo that is physically on the top of the Tilt.
Click to expand...
Click to collapse
Should have known by reference to sugar cube.​
Once again a search would have brought a how to for removing the logo. Oh and with photos.
Everyone likes pictures!
ChumleyEX said:
Once again a search would have brought a how to for removing the logo. Oh and with photos.
Everyone likes pictures!
Click to expand...
Click to collapse
If you're talking about this http://forum.xda-developers.com/showthread.php?t=360690&highlight=remove+logo
the link to the pictures are down
tkalli said:
This cab will allow you to change the name of the carrier.
http://forum.xda-developers.com/showthread.php?t=419319
Click to expand...
Click to collapse
What did you think they were talking about sugar cubes for?
I tried alcohol and lacquer thinner just now...didn't cut it or damage anything.
yea this is the logo that is printed on the top of the device. I see the other write up BUT has anyone ACTUALLY done this?
I am concerned about scratching the dark patina over the metal.
...so how do I get this advertising of my otherwise good lookin' phone!
THANKS
-S
Just buy a new front faceplate. They're cheap enough and you can be sure this one will look good without ruining your current one.
This site has them for $13:
http://cnn.cn/shop/8925-tilt-kaiser-c-277_448.html
gman8966 said:
Just buy a new front faceplate. They're cheap enough and you can be sure this one will look good without ruining your current one.
This site has them for $13:
http://cnn.cn/shop/8925-tilt-kaiser-c-277_448.html
Click to expand...
Click to collapse
Well I would but they have the exact same logo or a hole on the other side which isnt any good.
HOLE
Same logo
.............so, anyone have any ideas on this that have been tested to work? I know I cant be the only person in the world that wants to do this?
Here you go guys
http://www.instructables.com/id/How-to-remove-Logos-from-your-PDA--cell-phone-wit/

Remove AT&T emblem

Anyone have any sugggestions on how to remove the at&t emblem from the top right corner without marring the finish?
sugar cube or grains. use search.
DO NOT USE SUGAR, you WILL mar the finish.
Use "Goo-Off" or Nail Polish remover. DO NOT LET IT SIT on the surface. Apply a small amount to a Q-tip and rub in the direction of the grain. (top to bottom on a tilt) So it gently and do NOT over soak the Q-Tip. Go over several times lightly. You want to have several light layered rubs instead of a few heavy ones.
That should do it...
DaddyGoFast said:
DO NOT USE SUGAR, you WILL mar the finish.
Use "Goo-Off" or Nail Polish remover. DO NOT LET IT SIT on the surface. Apply a small amount to a Q-tip and rub in the direction of the grain. (top to bottom on a tilt) So it gently and do NOT over soak the Q-Tip. Go over several times lightly. You want to have several light layered rubs instead of a few heavy ones.
That should do it...
Click to expand...
Click to collapse
Wrong. This will NOT even phase the att logo. As far as I know, there is no way to remove it without ruining the finish under it. My first tilt (i was returning it anyway for an exchange) I even took an exacto knife to the logo and removed part of one letter to find its kinda etched into the finish under it. Until I see a picture of someones that sucessfully removed it (with no other visible damage under it) in a post here, I wont believe its possible to do.
Yep, I tried all kinds of sugar cubes (cane sugar, crystal sugar, rock sugar) and also nail polish, 100% acetone professional studio strength -- didn't do anything.
Anybody have any bright ideas?
I used thermite to remove the logo and it works great.
Just a side note if you leave it on to long it will eat clear through your phone
This freaking logo is ment to stay for life
yzf750 said:
Wrong. This will NOT even phase the att logo. As far as I know, there is no way to remove it without ruining the finish under it. My first tilt (i was returning it anyway for an exchange) I even took an exacto knife to the logo and removed part of one letter to find its kinda etched into the finish under it. Until I see a picture of someones that sucessfully removed it (with no other visible damage under it) in a post here, I wont believe its possible to do.
Click to expand...
Click to collapse
picture?!..i can do a better job at photoshop..but removing that logo, i havent seen a job well done!
I was hoping this thread was to remove it on the AT&T on the top left of the Today screen. Anyone?
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thats your carrier...
persiansown said:
thats your carrier...
Click to expand...
Click to collapse
haha! I'm aware that is my carrier. I'd have to be pretty derr to not realize that. I've seen other people post screenshots of their today screen and that was something different than a cell carrier. I'll just go search for them and ask.
Yeah!!!! GO SOX!!!!!
dsera said:
I was hoping this thread was to remove it on the AT&T on the top left of the Today screen. Anyone?
Click to expand...
Click to collapse
try this its works well on my tilt and can change to wut ever.
Thanks for the replies. I will y thermite or goof-off. Where can I find thermite?
Can we keep this on topic, we are straying. I am clearly talking about the device logo painted on the hardware.
unorthodoxx said:
Thanks for the replies. I will y thermite or goof-off. Where can I find thermite?
Click to expand...
Click to collapse
Let me help you: GOOGLE
msg1285 said:
I used thermite to remove the logo and it works great.
Click to expand...
Click to collapse
!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?
Can you please elaborate on this? What ratio did you mix? How much exactly did you use? Thermite is nasty stuff.
dgduris said:
Let me help you: GOOGLE
Click to expand...
Click to collapse
No ****...can you elaborate on you experience with thermite? By the way I know what google is and how to use search.
We are having a discussion and it is normal for someone to expound instead of dropping oneliners quoting your favorite search engine.
dsera said:
haha! I'm aware that is my carrier. I'd have to be pretty derr to not realize that. I've seen other people post screenshots of their today screen and that was something different than a cell carrier. I'll just go search for them and ask.
Click to expand...
Click to collapse
..smaht girl...you'll find that info by searching. I think what you want it the HTC Today Screen in Kaiser threads
On that other logo..anyone care to share a photo with the silkscreened logo removed??? No damage?? If you edit it your a loooooser!
My guess...bring it to an auto body shop let them tell ya before you bugger up you phone...or by a Kaiser like I did
ciao!
I dunno if we mean the same thermite, but the thermite I know becomes very hot if you ignite it! Once it's lit it can evaporate liquid nitrogen (brainiacs)Though you'll need quite some firepower to light it...
Thermite will burn through an engine block. Obviously he's being flipant.

[Help] Taking/peeling off the "keyboard" on DROID 3

I got myself a great deal on a somewhat good condition droid 3 so i got it. 190$ to be exact for a fully unlocked gsm for ATT.
The only thing i dont really like though is theirs 2 big scratches on the keyboard, at first i figured i wouldnt find but after looking at it id rather have a clean looking keyboard.
Heres a pic:
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I bought a keyboard on ebay for 15$ free shipping
How the hell do i put this on?
Is the process just like the droid 1? theirs a video on that which shows how to do it but NOTHING on the droid 3 as far as i can tell.
thanks. Detailed information would be nice btw.
This may help: http://androidforums.com/motorola-droid-3/530813-motorola-droid-3-screen-repair-guide.html
doogald said:
This may help: http://androidforums.com/motorola-droid-3/530813-motorola-droid-3-screen-repair-guide.html
Click to expand...
Click to collapse
Thanks.... got this info from it :
Next, start to peel off the keyboard to expose all of small screws that is needed to be removed. As shown in Figure 6, unscrew all the screws and lightly remove the display assembly from the slide mechanism and keyboard. For further assistance in prying apart, use safe pry tool and do it slowly and carefully.
Weird that i really just peels of like that, hearing from the OG droid you have to be extra careful and it doesnt mention anything about that so hopefully its just a quick peel of then.... put it on lol?
Look here at Page 1 and Page 2.
redsox985 said:
Look here at Page 1 and Page 2.
Click to expand...
Click to collapse
thanks...but again their is no mention if it just comes off just like that without anything to worry about like the OG droid or not... ( looking online it has a layer underneath that is "fragile". )
All i have to really go off of is the method for the OG droid, i dont know if that gold stuff is sticky or not and if i have to worry about it.
http://www.youtube.com/watch?v=A_S9S9YLz7A
this is very good guide
niko99 said:
http://www.youtube.com/watch?v=A_S9S9YLz7A
this is very good guide
Click to expand...
Click to collapse
that doesnt go in to the keyboard though
Anyone done a successful transplant? My D3 keyboard has the skipping issue. Replacements are under 10 bucks on eBay, so I'm thinking of trying this.
5318008 said:
Anyone done a successful transplant? My D3 keyboard has the skipping issue. Replacements are under 10 bucks on eBay, so I'm thinking of trying this.
Click to expand...
Click to collapse
I ended up just not doing it. Im not good at electronics.
Go to ifixit.com and look at the teardown instructions.
Sent from my 3rd reincarnation of the ever-so-lovable Droid
Juicy555 said:
I got myself a great deal on a somewhat good condition droid 3 so i got it. 190$ to be exact for a fully unlocked gsm for ATT.
The only thing i dont really like though is theirs 2 big scratches on the keyboard, at first i figured i wouldnt find but after looking at it id rather have a clean looking keyboard.
Heres a pic:
I bought a keyboard on ebay for 15$ free shipping
How the hell do i put this on?
Is the process just like the droid 1? theirs a video on that which shows how to do it but NOTHING on the droid 3 as far as i can tell.
thanks. Detailed information would be nice btw.
Click to expand...
Click to collapse
FWIW the keys themselves are simply stuck on to the back membrane with adhesive tape. So if you just want to replace one or more keys, then just ease them off, and then swap them over. I managed to remove my A key by accident on my XT860, and have just used double sided tape to re-attach it.
Cheers,
Steve.
cobravnm13 said:
Go to ifixit.com and look at the teardown instructions.
Sent from my 3rd reincarnation of the ever-so-lovable Droid
Click to expand...
Click to collapse
Thanks, I've seen those. Just hoping to get some personal feedback on a succesful swap before diving in.
StevePritchard said:
FWIW the keys themselves are simply stuck on to the back membrane with adhesive tape. So if you just want to replace one or more keys, then just ease them off, and then swap them over. I managed to remove my A key by accident on my XT860, and have just used double sided tape to re-attach it.
Cheers,
Steve.
Click to expand...
Click to collapse
Thanks, I was curious about this exact kind of thing - how easily the keys come off and go back on, etc. About a dozen of my keys miss frequently (or double-press) so I'm guessing I've just got some worn or dirty contacts.
--posted from my phone

nexus 5 open hole..speaker and microphone

how to open little more the hole..
Mind the opening
open hole with the sim tool..
http://www.youtube.com/watch?v=lrFhRxK88U0
video..
And void the warranty...
BirchBarlow said:
And void the warranty...
Click to expand...
Click to collapse
I don't think so.. Little.. No large..??
nikos k said:
how to open little more the hole..
Mind the opening
open hole with the sim tool..
http://www.youtube.com/watch?v=lrFhRxK88U0
video..[/QUO
I have s beter sound
Click to expand...
Click to collapse
Why not use a Drill or something and drill some random holes from the back of the phone all the way to the speaker enclosure. This seems like a pointless thing not to mention that that dust filter is there for a reason. If you wanted better sound there are other things to mess up with (and that requires adding extra holes in the speaker enclosure by taking the phone apart).
kraven001 said:
Why not use a Drill or something and drill some random holes from the back of the phone all the way to the speaker enclosure. This seems like a pointless thing not to mention that that dust filter is there for a reason. If you wanted better sound there are other things to mess up with (and that requires adding extra holes in the speaker enclosure by taking the phone apart).
Click to expand...
Click to collapse
its my rick..
I dont see filter..
Look closer at what's behind the drilled holes:
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it's hollow inside, the actual speaker is way far back.
you are only poking holes onto the dust filter fabric sticker.
Hey there's a dust filter in there that's cool. Don't understand why you would want to do this though.
What's the purpose of this?. I don't get it.
bloot said:
What's the purpose of this?. I don't get it.
Click to expand...
Click to collapse
The new revision hr have e litlle big hole end more clear sound..
You are not going to make a difference like that.
nikos k said:
The new revision hr have e litlle big hole end more clear sound..
Click to expand...
Click to collapse
Not quite. 4.4.2 is what has improved sound volume. Read up in here:
http://forum.xda-developers.com/showthread.php?t=2597276
nikos k said:
The new revision hr have e litlle big hole end more clear sound..
Click to expand...
Click to collapse
There's no such hardware revision. I've had both 310K and 312K and they sound the same.
boys little mind wants! the new version Grow more holes .. and I did too!.
Trial and error engineering at its best. Unfortunately with that approach there's more error than success.:silly:
So what you're saying is.... the sim tray tool is making the speaker holes bigger?
Not likely. Not sure how the plastic tool is supposed to make the holes bigger...
Looks like you're just poking at/moving the filter out of the way so you're more susceptible to getting dirt and dust in your phone.
Sounds like a placebo at best...
Well I just got an RMA device and wow are the speaker holes gigantic! They're about 2 times as big as my original one. Sounds sooooo much better.
aooga said:
Well I just got an RMA device and wow are the speaker holes gigantic! They're about 2 times as big as my original one. Sounds sooooo much better.
Click to expand...
Click to collapse
<if not trolling> any pictures of your new device's speaker would be nice of you
Sent from my Nexus 5
Sn00ky said:
<if not trolling> any pictures of your new device's speaker would be nice of you
Sent from my Nexus 5
Click to expand...
Click to collapse
I can post a picture, but I don't think they're any bigger than the ones that other people have posted. I was comparing it to my original device which had really tiny ones. Sorry for the confusion.

Dark mark beside nfc logo

Hi all,
I just noticed a dark mark behind the phone right beside the NFC logo and it's quite obvious from certain angles.
I don't use the phone extensively - messaging, twitter, instagram, non graphic intensive games.
Anyone know what caused the mark? I suspect its the processor or graphic chip.
Do you think it's a valid reason to head down to the repair centre and is it covered under warranty?
Thanks.
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I, I, I can't see anything.
Enviado desde mi C1904 mediante Tapatalk
Looks like you have a screen protector... maybe it's that?
There's a blue z1???
It's more obvious in the 2nd and 3rd photos.
It's a dark square right beside the nfc logo and it's quite difficult to show with a camera
I'm posting to see if I am the other one or if there's others like me too.
I have a white Z1 and I can't see anything below or around the nfc icon
Sent from my C6903 using XDA Premium 4 mobile app
I have a white one also and I can see a sort of "halo" around the NFC from certain angles with certain lights, but nothing worth saying!
EDIT: Now I see, looks like it's about 1"x1" darker spot on the left? Seems rather weird indeed, do you have a protector on this side? You can look at a disassembly video to see if it's close to a processor... Surely is weird!
I can see the square from your pictures and I can say this, back cover is in glass and there is not way that any chip or whatever can do such a thing. Only 2 things can be, 1- the paint of the back cover (which I suppose is not on the glass but is under), 2-Back Plastic protector. I will suggest to take off first the plastic back protector and check if the square still there.
Hi all,
Thanks for your help.
I removed the protector but the mark is still there, so it's on the phone itself.
I'm thinking if the mark got to do with the chip heating up the paint or back panel thus causing the dark mark?
melvinsim said:
Hi all,
Thanks for your help.
I removed the protector but the mark is still there, so it's on the phone itself.
I'm thinking if the mark got to do with the chip heating up the paint or back panel thus causing the dark mark?
Click to expand...
Click to collapse
This protector behind is in case you break the glass to not hurt you...and i think it's impossible to heat sufficiently to make a dark mark like that.
kantk20111 said:
There's a blue z1???
Click to expand...
Click to collapse
Dude.. It's purple..
QualQuek said:
This protector behind is in case you break the glass to not hurt you....
Click to expand...
Click to collapse
It's your Z1 come out from box with the back protector? Because far as I know they don't...and mine didn't have it.
eclyptos said:
It's your Z1 come out from box with the back protector? Because far as I know they don't...and mine didn't have it.
Click to expand...
Click to collapse
The glass has a sticker protector, all Z1 have it in both side.
If you watch this YouTube clip. There is actually a square heatshield for a chip in that region behind the back cover. Maybe that would cause it. I don't know if my eyes tricked me but it looked like his back cover also had that square.
Sony Xperia Z1 Teardown: http://youtu.be/SvJKVxfKqFc
Sent from my C6903 using XDA Free mobile app
omegahanggara said:
Dude.. It's purple..
Click to expand...
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ya my monitor was screwed up. It looks straight up blue to me :\. Definitely purple on my mobile.

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