[Q] What is this? - AT&T Samsung Galaxy S II SGH-I777

Does anybody know what is this?
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These pictures are of i9100, but we have this part too.
Looking at the second picture it seems to be some kind of antenna but disconnected.
Source

Its the antenna that connects to the contacts on the back of the battery cover.

I cam over from Captivate. It had one of those too. I think I remember reading that someone had found that it was for some kind of external antenna but then I think he said it ended up screwing up his phone pretty bad. You might be able to find it in the Captivate forum. I'll see if i can.
edit: http://forum.xda-developers.com/showthread.php?t=1011223&highlight=external+antenna

Red5 said:
Its the antenna that connects to the contacts on the back of the battery cover.
Click to expand...
Click to collapse
But there are no contacts on the battery cover... are there different battery covers for this phone on the market?
jack man said:
I cam over from Captivate. It had one of those too. I think I remember reading that someone had found that it was for some kind of external antenna but then I think he said it ended up screwing up his phone pretty bad. You might be able to find it in the Captivate forum. I'll see if i can.
edit: http://forum.xda-developers.com/showthread.php?t=1011223&highlight=external+antenna
Click to expand...
Click to collapse
Thanks for that! That's answers my question.

It's a factory test connector - 50%+ of people who try to use it wind up permanently damaging their phone. There's a tiny little switch in there that disables the built-in antenna, and it's easy to damage this switch and get it stuck in the "no internal antenna" state.

Its the LTE antenna.

then how come we dont have LTE?

pham818 said:
then how come we dont have LTE?
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Click to collapse
Its not available in your area yet.

Red5 said:
Its the LTE antenna.
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Click to collapse
Really? I remember in Captivate it was a ground connector, not an athenna.
Also shouldn't LTE athenna be part of the cellular athenna in bottom? (Moreover we dont have LTE baseband...)

You guys have to learn sarcasm over the internet better
Sent from my GT-I9100 using XDA App

Hahahaha a mod trolling love it
Sent from my SAMSUNG-SGH-I777 using xda premium

Haas360 said:
Hahahaha a mod trolling love it
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
Hahahhahhahaha....awesome. "its not available in your area yet"....
Sent from my SAMSUNG-SGH-I777 using XDA App

I believe there's already a thread about this in i777 unless I'm mixing it you with the captivate as mentioned before. Its some sort of external antenna but it does screw up your phone if you use it. I don't remember details
Sent from my AT&T cellular device.

Red5 said:
Its the LTE antenna.
Click to expand...
Click to collapse
Can you create me an ice cream sandwich ROM that supports this LTE antenna?

Related

Design flaw?

I don't understand why the charge port would be on the bottom side when kickstand is out and phone doesn't sit rite..
Sent from my EVO LTE using xda premium
Flip the phone over... The kickstand holds...
jrags72 said:
I don't understand why the charge port would be on the bottom side when kickstand is out and phone doesn't sit rite..
Sent from my EVO LTE using xda premium
Click to expand...
Click to collapse
u can flip it around.. u can turn the phone around and it works
Flip the phone over. The kickstand is spring loaded and will work either way.
Sent from my EVO lte using xda premium
jrags72 said:
I don't understand why the charge port would be on the bottom side when kickstand is out and phone doesn't sit rite..
Sent from my EVO LTE using xda premium
Click to expand...
Click to collapse
A lot of kickstand phones are like this, photon, thunderbolt, some others. But with ours you can turn it over and the stand still works while charging.
Sent from my EVO using Tapatalk 2
Lol.. thx never even thought of trying that.. too funny.. but would still he better if opposite in my opinion
Sent from my EVO LTE using xda premium
jrags72 said:
Lol.. thx never even thought of trying that.. too funny.. but would still he better if opposite in my opinion
Sent from my EVO LTE using xda premium
Click to expand...
Click to collapse
Nah, then it would be more awkward to turn it and set it down in landscape if you're right-handed. And you can't move the charger port, the volume rocker is on the other side. And you can't put it on the bottom because . . . um . . . hmm.
Sux to be left handed on this phone, lol, but yeah, the kickstand holds in three positions...
Sent from my PC36100 using xda premium
I am left handed and actually once you get used to it(the way MOST devices are and have always been for me) it isn't a big deal. It is awkward to have the capacitive touch buttons on the left side when in landscape tbh. I like it when they are accessible with my right hand.
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I suspect the other reason the charging port is there is for the htc car dock and whatever future desk docks they make.
In case someone else ever stumbles upon this thread and doesn't understand what we mean by 'flip it upside down':
Racer Of All said:
Q: HTC has such horrible design, I mean why did they put the kickstand backward? I can't charge my phone while having the kickstand up...
A:
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Losing 4G signal (T-Mobile)

So I just got myself a new GS3 and everything seems to be working great except my phone goes to Edge where I should be getting 4G. My brothers GS2 is sitting next to mine and he's got full 4G. I'm fully stock and not rooted. Any ideas?
Sent from my SGH-T999 using xda premium
newageoutlaw said:
So I just got myself a new GS3 and everything seems to be working great except my phone goes to Edge where I should be getting 4G. My brothers GS2 is sitting next to mine and he's got full 4G. I'm fully stock and not rooted. Any ideas?
Sent from my SGH-T999 using xda premium
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You sure you're not holding it in a death grip? Just playing, how many bars does your brother get in 4G mode? If he's rooted, he probably has a custom modem so that could be the difference. or you're antenna is just crap.
Lol were both stock and not rooted atm. He had I think two bars at 4G and I had full 3 bars on Edge. It's been on 4G since that but if it keeps doing it I'm gonna go and exchange it or it may be a software issue that a OTA will resolve
Sent from my SGH-T999 using xda premium
dvize said:
You sure you're not holding it in a death grip? Just playing, how many bars does your brother get in 4G mode? If he's rooted, he probably has a custom modem so that could be the difference. or you're antenna is just crap.
Click to expand...
Click to collapse
There is a death grip on this phone and it has been documented in multiple threads.....
Sent from my SGH-T999 using xda premium
KillaHurtz said:
There is a death grip on this phone and it has been documented in multiple threads.....
Sent from my SGH-T999 using xda premium
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Yup it doesn't affects me as much but is better with a case on I got the platinum case for best buy, eatheir way my one s got so much higher speeds
This is an a place that I would get up to 8-9mbps
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And where I used to get 20mbps I would get like 12-14mbps, still better then sprint where I live
Sent from my SGH-T999 using Tapatalk 2

What do you guys like?

Hello SgS3 users,
I'm wondering what do you like about your s3?
I'm stuck if I should try touch wiz I'm a huge sense fan and I'm on my EVO 4G at the moment.
Sorry about my grammer
I'm pretty sure I spelled grammar wrong
Sent from my PC36100 using xda premium
I was an evo 4g user for 2yrs, its day and night. So I would say go get the S3. What we like about S3, I would say everything
Im An S3 user
i say go with s3
ITS THE BEST
Guys really? EVO LTE has a better chance....tell me about battery life and how smooth it is and how easy it is to root and stuff like that *wink* *wink* *nudge* *nudge*
Sent from my PC36100 using xda premium
Great battery life?check!
Smoothness?check!
Easy to root?check!
Go get it,you won't regret it by any way!
IT IS THE BEST PHONE RIGHT NOW!
I want the iPhone 5 with JB :laugh::laugh::laugh::laugh::laugh:
gee2012 said:
I want the iPhone 5 with JB :laugh::laugh::laugh::laugh::laugh:
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Yeah a phone thats small and has android...but I found a better iPhone
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lreyes said:
Yeah a phone thats small and has android...but I found a better iPhone
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yeah a bigger iphone with android is a galaxy s3 with an apple logo
its ergonomic design with the charging port and unlock button and replaceable battery only get an htc one x
Every single thing about it. Can't wait for the official JB.
Sent from my GT-I9300 using Tapatalk 2
i like the fact i can make calls and texts with it....amazing!!
The5alodi said:
its ergonomic design with the charging port and unlock button and replaceable battery only get an htc one x
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Might as well get the ltevl
lreyes said:
Yeah a phone thats small and has android...but I found a better iPhone
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Yeah right, apple said samsung is copy cat but better...pardon me...BEST! I really love my s3. It's a beast. ))
Battery life is amazing. I don't think there is another Android phone out there with battery life as good as the S3.
It is the easiest phone to root that I have ever had, very simple and no need to downgrade or any other easing about. It's as simple as installing software connecting to a computer and pressing a button
Sent from my GT-I9300 using xda premium

What is this portion of the phone considered?

I'm looking to replace the back cover, housing, and whatever this circled portion is called. Anyone know? I've looked at the mid-frame and it's not it. The raised lip of it.
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The earpiece?
Edit: just looked and i think its part of the screen housing which is attached to the digitizer.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Oh crap don't tell me that!
quickbird144 said:
Oh crap don't tell me that!
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Look up i717 housing on ebay man......btw i seen u post in the skyrocket forums.....mind if i ask how much u got ur note for?
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Oh maybe I read it wrong. I thought it was actually apart of the digitizer, and those aren't looking pocket friendly.
Yeah I was looking at getting a broken one and fixing it but passed on it. I got my note for $225. Already unlocked, in the box. Could use a back cover, the housing. The phone looks great, but I'm just picky.
Ah crap. Looks like I'll have the remove the screen from that section via a heat gun. Oh well.
Yea that's a pretty good deal......and for the housing part.....getting that digitizer separated is going to be a b***h even with a heat gun.....
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Yeah it wasn't too bad. Since I plan on keeping this one, I'll most likely just get a a case for it and call it a day.
quickbird144 said:
Yeah it wasn't too bad. Since I plan on keeping this one, I'll most likely just get a a case for it and call it a day.
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That's what i did with my skyrocket....til my husky knocked it outa my hand while on a phone call....now i have a cracked screen/digitizer which sucks....haha
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Delete. Solved

Lately my phone has been dropping signal for no reason. I don't get a blank signal bar I get a circle with a line thru it somewhat like a circle stop sign. Had sim card replaced and issue still remains. Wondering if it is a sim card holder issue. Anyone else heard of an issue like that?
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Pic attached so you can see what I mean.
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Not a sim card or holder issue. It would give a written error above the softkeys asking you to insert a sim, and there would be a sim card icon at the top left.
That symbol usually means a bad APN setting or you entered a dead zone.
Don't quote, reply. If you quote, edit.
rangercaptain said:
Not a sim card or holder issue. It would give a written error above the softkeys asking you to insert a sim, and there would be a sim card icon at the top left.
That symbol usually means a bad APN setting or you entered a dead zone.
Don't quote, reply. If you quote, edit.
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Is there a fix for this? Would going back to a fresh stock system and factory reset fix that?
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Bad apn settings. It won't let me edit apn
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Phone signal has nothing to do with APN.
Issue solved turned out to be a bad antenna. Replacement on the way.
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ProFresh4 said:
Issue solved turned out to be a bad antenna. Replacement on the way.
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Can you post a link to the antenna that you ordered? I have the exactly same problem I think.
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Emir5kurt said:
Can you post a link to the antenna that you ordered? I have the exactly same problem I think.
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That can't be replaced. I have another phone coming from carrier. If you have a bad antenna call your carrier cause it can't be fixed. I went to 4 shops all said same thing
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
The antenna module (wifi, gprs, data, gps) has been known to become dislodged after a good fall. Its next to the power button. Perhaps try to squeeze it in? I know its a longshot, but a few xda members were able to regain the signal after trying that.
I like my sleek note .... With my case its a huge beast ... But I guess its worth saving
£|@$h•h°|i©
I'm with you. Since mobile phones were in briefcases I switched to every new model that came along. I am constantly suprised I have had the same phone for more than two years. Even though some nice stuff has been released, those phones don't overall beat this phone in my opinion.

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