I HAVE AT&T mobile used in usa and now unlock and use in our country..but i cant change mobile network mode in network settings..why?
its got kitkat 4.4.2. yesterday on 18-06-2014. from auto update on cmopany website. on device.
its upgradable to 4.3 jelly bean officially on function available on mobile for software upgradation.
D, 08 Jun 2014It is upgradable to 4.3 officiallyHow do you know? have you done it already?
and does one require a at&t sim to get it done?
as i'm in India and have not rooted my device and dont have a working at&t sim.
please reply asap.
Andy, 25 May 2014I have buy s3 i747 but it does not allow me to use hotspot to connect with my other device. it... moreDownload an app called tetherfy from the play store and use it for hotspot usage.
I have buy s3 i747 but it does not allow me to use hotspot to connect with my other device. it says " invalid sim" its from at &t please help
For all day power for your Galaxy S3 buy the "LifeCharge" 2100 mAh Battery Case. It has sleek looks and sturdy construction. Charge the battery & the phone using only one connection. Makes me love my S3 even more.
micole, 01 Apr 2014does it also work that code to dial here in the philippines?what code?
*#2263# yes it will i tried it and work
do not flash it with new os,or root.
4.1.1 is stable and good,unless u want more
cause as of now at&t didnt release new ver.
your phone may become brick and useless if u dont know what u are doing if u mess up with its sofware.
use samsung kies or via ota to upgrade.
pros.u can still play high grapcs games(pvz2,callof duty.strike team with no prob or lag)
cons:other new high graphcs games may not work on 4.1.1,and interface,icons and other menu option on 4.3 are not available here.
but still its good even if it only has dualcore,
i just hate that i cant upgrade this to 4.3 without flashing.thats the only negative part and no radio.
SO IF U HAVE PHONE LIKE THIS SGH-i747 let it be.
dont mess it up and waste ur money just to make it more look good and end up holding just a brick.
if ur willing to risk to use mods (i dont advice this)
but u can do what ever u want at your own risk
Anonymous, 13 May 2014yes i use sun cellular and i have to change the automatic band to all wcdmawe have 4g capability here in the Philippines.
i tried not changing to all wcdma but it dint work.
so i have to change band to use mobile internet,
u can see 4g icon besides your signal,
not sure with globe but u can try this
*#2263# choose wcdma then wcdma all,then restart to make sure.
load some regular load atleast 10 pesos(this is the common rate for mobile int.)use dolphin browser if u can get in to google browser then your good.dolphin browser is one of the best browser for this phone.
my phone came from canada,its already open for any sim here(not rooted and original even o.s i used an app to test if its fake s3.and its not)i tried smart LTE but i havent tried to use the 4g band to smart.and even globe.suncellular(tested)it works for me.
OhmyGosh, what am I suppose to do? My samsung galaxy s3 I747 updated to version 4.3 suddenly won't turn on? I don't know what to do. I bought this phone in Houston, Texas and now I'm here in the Philippines? Any suggestions guys. I NEED YOUR HELP. PLEASE!
Anonymous, 03 May 2014plz help me...why 3g is not working in samsung galaxy 3...i bought it last week ...i am satisf... moreI have in Red colour. I am 100% seticfied with this one, I think, it has every thing, a mobile should have..
plz help me...why 3g is not working in samsung galaxy 3...i bought it last week ...i am satisfied with evry thing except for the net connection..do i have to change some settings???...plz help me out
I have the same problem with 3G on Brazil. My solution? I have tried cyanogen mod's. First, 10.3, then 10.2... and for last, 10.1... and the last solved my problem and works very fine with 3G WCDMA