Frequency bands xperia T3 d5103
Hello guys, I need your help. I bought this model d5103 but I can't use in latin america because of frequency bands my question is if it is possible to change or unlock frequency bands in this model. Thanks for your help.
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i bought this ARC from hongkong and now im in canada
but i never found the 3G network, and then i go to Fido store
i changed a SIM card.But nothing change.
and finally i found the problem: My Lt15i is only support UMTS/HSPA 900/2100
And i wanna to know if i can fix by change CDA or the driver of baseband?
no way to change the band compatibility... it's hardware related. your best bet is to sell that one and buy the arc from rogers
I had the same issue. I did receive the LT15i so it only works on EDGE.
eBAY is going to refund the money when I return the phone
I will then buy a LT15a which will work on our bands.
I'm amazed you don't know this. You buy a Hong Kong phone or a European phone, it is not 3G Canada. Hey, this is XDA. This is where they're supposed to know.
Here's a pro tip regarding Sony Ericsson phones.
last letter a = North American GSM frequencies (850/1900/2100)
last letter i = Global GSM frequencies (900/1800/2100)
last letter c = Chinese GSM frequencies and may be TD-SCDMA​
LT15a is Xperia Arc for AT&T/Rogers/Fido/Bell/Telus frequencies.
LT15i is Xperia Arc for Europe, Asia, Africa and Australia GSM frequencies.
SO-01C is Xperia Arc for Japan.
Is there an LT15c?
What about Brazil?
TWiTCommander said:
What about Brazil?
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Click to collapse
Brazil uses the "a" version.
I'm just wondering to the OP what did you do?
I realize I have the same problem.
I too bought an arc in hong kong. Actually it was meant for my mother, but I traded her with my x10.
My arc LT15i network only works on edge.
I think it's funny how my x10 works great in hong kong while the arc can't connect to 3g here.
Is there a service provider that would be in that same frequency?
I'm currently with fido.
[Edit] Excuse me for reviving dead post.
Switch to LT15a_3.0.1.A.0.145_NAM
maybe works
Here in Brazil, works with LT15a
But works LT15i
But if 3G is hardware problem, I'm sorry!
Greetings
Do not buy a internation version phone unless u clearly know the phone 3g band. It is because most of the international version wont work in most of the carrier in north america. I believe it is because frequency 850 only used in north america, so they have to make a "special" edition for north america carrier.
Also you can't change the baseband to get the 3g network, since it is hardware problem, not software.
Whats the difference between the LT18a and the LT18i?
a is for use in the USA, i is international.
Sent from my LT15i using XDA Premium App
dows anyone knows if the LT18i has HSDPA 850 band? GSMArena says it doesn't but newegg and sony's site say it does.
sony know the best, they are creators.
LOOK THIS AT THE BOTTOM OF GSMARENA
Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more
from sony whitepapers
LT18i: UMTS HSPA900,2100 GSM GPRS/EDGE 850,900,1800,1900
LT18a UMTS HSPA800,850,1900,2100 GSM GPRS/EDGE 850,900,1800,1900
look like LT18a is US version
a= america = 850MHz 3G
i= international = 900MHz 3G, but also uses 850 for GSM only (it works on america but with slow internet(GSM))
can u guys help me?
I got one lt18a but won't work 3g, because the frequency network.
Can I change it or something like that? like firmware? thanks.
eugnasblood said:
can u guys help me?
I got one lt18a but won't work 3g, because the frequency network.
Can I change it or something like that? like firmware? thanks.
Click to expand...
Click to collapse
Nope. The radio is hardware and fixed.
xperia arc s lt8a
eugnasblood said:
can u guys help me?
I got one lt18a but won't work 3g, because the frequency network.
Can I change it or something like that? like firmware? thanks.
Click to expand...
Click to collapse
I too just got my xperia arc slt18a and got straight talk as my tmobile affiliate pay as you go didnt work cuz it doesnt have the 1700 frequency to get the 3g but when i do the speed test app it says im only getting .01 mbs download and 2.1 upload speed
LT18a vs LT18i - HSDPA 2100 band
Hi friends,
I am looking to buy SE Arc S in USA and want its 3G/HSDPA feature to work in India also. Mostly internet surfing I will do in India and seldom in USA.
HSDPA bands supported by both models is as below:
HSDPA 900 / 2100 - LT18i
HSDPA 850 / 1900 / 2100 / 800 - LT18a
Both LT18a and LT18i operate on 2100 band for HSDPA. Is there any form of difference when Sony claims support for band 2100 HSDPA in LT18a vs LT18i OR are the hardware radio/frequency & firmware/driver exactly same for 2100 band in both models.
In India 3G/HSDPA runs on 2100 band. I am confused which one to go for.
Please provide inputs.
Thanks in Advance
Friends,
I need to buy SE Arc S pretty soon. Please provide inputs about above query abt band 2100 HSDPA.
Thanks alot
technosavyy said:
Friends,
I need to buy SE Arc S pretty soon. Please provide inputs about above query abt band 2100 HSDPA.
Thanks alot
Click to expand...
Click to collapse
I have a lta and there is no issue with 3g.
Sent from my LT18i using Tapatalk 2
finch.****break said:
I have a lta and there is no issue with 3g.
Sent from my LT18i using Tapatalk 2
Click to expand...
Click to collapse
Thanks. Are you using SE Arc S LT18a in India on 2100 band.
I know that LT18a will work well in USA on 2100 HSPA band, and in India also we have 3G running on 2100 band. So will in my case LT18a run on 3G seemlessly well in India as well?
Is it posible to unlock Lte band 3 & band 20 in xperia ZL c6506?
check
yaroz said:
Is it posible to unlock Lte band 3 & band 20 in xperia ZL c6506?
Click to expand...
Click to collapse
check this sony cross device dev thread bro
http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269
// Please thank him in the second post!
Hi guys,the Lenovo p2 only support b3+b7 on LTE CA and in my country (Italy) and other european countries it's impossible to use 4g+ because it's only used b3+b20. Is it possible to do something with QPST to unlock band? I think yes because the Moto G5 Plus is the same phone like P2 and it support b3+b20. Thanks for answer me.
Nice question: same issue here in Italy with Vodafone!
yes i need this information too. because i really want this phone but for the model i want p2a42 is A LOT more expensive than the p2c72 chinese model. is it possible to some how unlock the lte bands from the chinese model??? i seen a post of here with people unlocking bands on their quallcom phones, mostly xperia z3 i think.
Hey guys, i just bought a brand new Moto Z2 Play in Spain and I from Argentina. LTE bands from here use 1700/2100 and 700 Mhz, not supported by this device. But other variations of Z2 Play like XT1710-01 or XT1710-06 supports that bands.
Can be unlocked by following the tutorials to unlock Qualcomm Android Device and rooting the phone?