which nexus s - Nexus S Q&A, Help & Troubleshooting

Hello
I apologize now, i have searched but maybe im looking for the wrong answer
I have just bought a nexus s and rooted it via a great guide on here that works for all nexus s's the only problem i am having is now trying to find out what model i have as i bought it off ebay.
under the battery it says GT I9020
but with the A and T available i dunno which one i have.
I will provide more info if required but i dunno which one i have so i can flash the more up to date OTA (ie 2.3.5 + 6)
I apologize again and thank you for help in advance
Regards
Matt

Which carrier, can use 3G?
If ATT and 3G - a
ATT and no 3G - t
TMo 3G - t
TMo no 3G - a
Compare frequencies from your carrier with ATT/TMo if not in US.
Sent from my Nexus S using XDA App

ok so as i see it someone correct me if i am wrong
i have 3 g but i am in uk so
AT&T 3G = 850/1900Mhz
TMobile 3G = 1700/2100Mhz
I am on Three UK and they support 850/2100Mhz
Mock me if i am wrong but i am still confused to which model i have an A or a T
:-(

Check gsmarena.com
Att has 850-1900-2100
Tmo has 900-1700-2100
I hope this helps.
Can u take a picture of the model number in the back. Out of curiosity I wanna see how did that happen

Still both networks support 3G 2100Mhz and after checking what aerial mast is in my area with the network you guessed it its a 2100Mhz so i still have no idea on which model number i have :-(
someone give me a clue!

You have the at&t model. Even though they both have 2100mhz, Tmobile uses there 2100mhz specifically for the upload portion of HSPA+ while the 1700mhz is used specifically for the download portion, without both bands then your phone (any HSPA phone) will not register with Tmobile 3/4G network.
Sent from my Nexus S 4G using XDA App

Related

[Q] i9020A on AWS = no 3G? And is "carrier locked" possible?

Will the i9020A version of the Nexus S (which is I think the model sold by Koodo Mobile in Canada) get 3G connection on the AWS spectrum used by Mobilicity? (I believe this should be the same as TMobile)?
Also, is there such a thing as a carrier locked Nexus S? I want to buy the Koodo Mobile Nexus S for $425 off contract (cheapest I can find), but I want to use it on the Mobilicity network. Will I need to carrier unlock the device somehow? I can't seem to find any "unlock Nexus S" sources, so I assume this is unnecessary?
The more I look into this issue, the more confused I get. A lot of places say the Nexus S is quad-band GSM + AWS, so doesn't that mean I should be able to get 3G from anywhere? The FAQ on this forum states that the original Nexus S can only get 3G speeds on TMobile's AWS band--conversely, does that then mean that the new "AT&T" Nexus S phones can't get 3G speeds on AWS? i.e. Do I need to buy a phone from an AWS carrier to get 3G?
Blindsight51 said:
Will the i9020A version of the Nexus S (which is I think the model sold by Koodo Mobile in Canada) get 3G connection on the AWS spectrum used by Mobilicity? (I believe this should be the same as TMobile)?
Also, is there such a thing as a carrier locked Nexus S? I want to buy the Koodo Mobile Nexus S for $425 off contract (cheapest I can find), but I want to use it on the Mobilicity network. Will I need to carrier unlock the device somehow? I can't seem to find any "unlock Nexus S" sources, so I assume this is unnecessary?
The more I look into this issue, the more confused I get. A lot of places say the Nexus S is quad-band GSM + AWS, so doesn't that mean I should be able to get 3G from anywhere? The FAQ on this forum states that the original Nexus S can only get 3G speeds on TMobile's AWS band--conversely, does that then mean that the new "AT&T" Nexus S phones can't get 3G speeds on AWS? i.e. Do I need to buy a phone from an AWS carrier to get 3G?
Click to expand...
Click to collapse
I am in canada, just bought NS finally, that too from Koodo, and it is an Unlocked Rogers/AT&T/Bell/Telus/Fido compatible version. Not to mention it will work with any other bands in the world except the situation Wind/Mobilicity have.
Their phone system is not backwards compatible, they came out in the market just about 2 years ago, they started off with 3G/3.5G straight where Rogers initially started with Standard, moved on to Edge/2G/2.5G and upgraded themselves to 3G and eventually 3.5G, same goes for Telus/Bell/Fido.
If you purchase any of Wind/Mobilicity phone, they will be compatible with any other careers in the world, but you will not get 3G if tried on UMTS. Their phones will only work on the AWS 3G frequency. Which in case means if you bought wind/mobilicity compatible phone, you will get 2G/Edge on Rogers.
Other way around - Koodo phone with Wind/Mobilicity SIM - will give you Wind/Mobilicity Away network only, means it is useless for you. The only phone in canadian market works with Rogers and Wind 3G frequency is Nokia N8 which is a Pentaband phone. Nexus S on the other hand is a Quadband phone, and is made specifically for the career, thats why we have 3/4 different versions, AWS, UMTS, 4G to work with Sprint in US and i guess there is one other model for India and China as well.
All the Nexus S variants come unlocked, outright or on contract, as its a Google's own baby and they don't lock it except the bootloader.
I bought mine with Koodo from Future Shop as it is listed as not an outright sale on Koodo's website, but FS and BBY do sell them outright. It is unlocked out of the box, just pop your SIM in and you are good to go assuming you are going to go with Rogers/Bell/Telus/Koodo/Fido.
My two cents, go with Wind, they offer you wind tab, pay 350 + tax and use the phone to pay the rest of the money with wind tab and you are set if you really want Wind compatible phone.
I had the same problem and dilemma like you as I had a Desire Z with Bell and wanted to use it on Wind, ended up trading it with G2 from T-Mobile and used Wind mobile 3G network and Rogers 2G/Edge network up until now(I am with Rogers and have got a better deal with them for data, so no need to carry two phones on me anymore )
Hope this helps.
CreativeDevil
Blindsight51 said:
Will the i9020A version of the Nexus S (which is I think the model sold by Koodo Mobile in Canada) get 3G connection on the AWS spectrum used by Mobilicity? (I believe this should be the same as TMobile)?
Click to expand...
Click to collapse
it will not work
you need i9020T not A
AWS only comes on the i9020T
creativedevil said:
I am in canada, just bought NS finally, that too from Koodo, and it is ...
...
Hope this helps.
CreativeDevil
Click to expand...
Click to collapse
Thanks so much. That explains it very clearly. I guess I'll need to shell out a bit extra and get a phone from Wind or Mobilicity.
+Thanks
Go for it bud... u wont regret...
Creativedevil
Sent from my Nexus S using XDA App

US Sensation 4G Versus UK Model

Sorry - just noticed the Q & A section...
I placed an order with an Amazon UK seller and have received a branded T-Mobile Sensation 4G model - I was expecting a UK model which this is clearly not.
Should I be worried? I'd welcome any comments on:
Warranty - valid with HTC or only via the seller? 2 Years?
3G and 4G bands? Will it work as a HSDPA connected 3G phone here in Europe? Have I actually got a more capable phone with more network bands that I would have for a UK model? It appears so from this: http://www.gsmarena.com/compare.php3?idPhone1=3922&idPhone2=3875
Any comments welcome. The price was good at £434.20 incl P&P and this is SIM free.
If you can put up with the T-Mobile branding/waiting for OS updates then keep it. Personally, I'd send it back and pay the extra for a genuine unbranded EU model
EddyOS said:
If you can put up with the T-Mobile branding/waiting for OS updates then keep it. Personally, I'd send it back and pay the extra for a genuine unbranded EU model
Click to expand...
Click to collapse
Hadn't thought about the software. I assume, as we are all, that the Sensation will soon be able to be updated with XDA Dev ROMs. If so there should be no difference then? But would the radio inside this phone currently be optimised for the US T-Mobile network? I know that lots of people seem to think radios version suitability depends upon where you are - I wonder if the radios in US 4G Sensations are different to the ones here in the UK
tony.wheeler said:
Sorry - just noticed the Q & A section...
I placed an order with an Amazon UK seller and have received a branded T-Mobile Sensation 4G model - I was expecting a UK model which this is clearly not.
Should I be worried? I'd welcome any comments on:
Warranty - valid with HTC or only via the seller? 2 Years?
3G and 4G bands? Will it work as a HSDPA connected 3G phone here in Europe? Have I actually got a more capable phone with more network bands that I would have for a UK model? It appears so from this: http://www.gsmarena.com/compare.php3?idPhone1=3922&idPhone2=3875
Any comments welcome. The price was good at £434.20 incl P&P and this is SIM free.
Click to expand...
Click to collapse
It's not about Euro model 3G capable or US model 4G capable. The Europe/Asia model Z710e is capable of 4G too. It depends on your network provider if they have enabled HSPA+(4G).
T-Mobile I'm pretty sure they run mostly on the 2100MHz band (in USA they do) and they have been upgrading their network equipment to enable HSPA+(4G).
T-Mobile I'm pretty sure they run mostly on the 2100MHz band...
Click to expand...
Click to collapse
Well, not exactly. TMOUS uses UMTS band IV (1700/2100). Not UMTS band I, which is what people generally mean when talking about 2100 Mhz. They are different. Most of Europe uses UMTS band I and/or UMTS band VIII (900). 4g/3g is irrelevant here since it is only a marketing term in this instance, as shadowboy23 said. They are both capable of the same speeds on the same networks.
Now, I have not seen definitive specs yet for the TMOUS version. T-Mobile says it is UMTS I and IV, but the box it comes in says I, II, and IV. No mention of band VIII. If I were you, I would return it and get the European version, since it has band VIII, which you may or may not need, depending on your area.
Just curious - what is listed on your box for band support?
Tmobile HTC sensation 4g box says..
Umts 1700,1900,2100
Correct me is I am wrong, but the UK uses 2100 up and down? Best for the op to call service provider and confirm what band they use for data service.
Sent from my HTC Flyer P512
Sent from my HTC Flyer P512

[Q] no 3G Sensation/ATT

Hi all, im very new to XDA & have no knowledge of bandwidths. I just recently bought a HTC Sensation (not sure what model, but it was from a local guy). Had it unlocked so i can use it with my ATT plan. every thing was working fine except i had no data & couldnt send/recieve MMS. When first turned on, there was no APN settings on the phone, so i applied the settings stated in the thread APN settings for unlocked Sensation on ATT by mekajt7 on 09/05/11. Now i have data & MMS is working fine execpt my data is only 2G??
If there's anyone out there with more extensive knowledge regarding this topic, or how to get my phone to pick up 3G?? pleeeeeese leave a reply.
ive spent hours online reading about the bandwidths & ive been getting mixed results.... some said yes, it should work & most said no.
I'm in need of some answers
thanks for reading
the only way an sensation can pick up att 3g signals is if you buy one from canada made for their bell carrier. other then that all you can get is edge. if you want 3g or even better, 4g and be in the usa, you need tmobile
thanks for the reply kpholmes. yea, that's the same thing ive been getting from reading online for 4 hours. do you or anyone else reading know the model number for T-Mo's version vs. Bell's version???
i know it's 710a or 710e. but which is which??
DMX804 said:
thanks for the reply kpholmes. yea, that's the same thing ive been getting from reading online for 4 hours. do you or anyone else reading know the model number for T-Mo's version vs. Bell's version???
i know it's 710a or 710e. but which is which??
Click to expand...
Click to collapse
The Z710a is the North American (NAM) version sold by Canadian carriers and it supports the 850/1900/2100 3G bands that AT&T uses.
The Z710e supports the European and T-Mobile 3G bands.
tpbklake said:
The Z710a is the North American (NAM) version sold by Canadian carriers and it supports the 850/1900/2100 3G bands that AT&T uses.
The Z710e supports the European and T-Mobile 3G bands.
Click to expand...
Click to collapse
so, T-Mo's is neither of these?? or is it the Z710e??
im just trying to get the model's correctly identified
thanks for the reply
T-mo is the same as european and asian version, it wont work with at&t 3G which is probably what you have. You need to get the canadian sensation from bell or virgin mobile model number z710a. If you look at settings>>about phone>>phone identity, the model number of your phone should be there. If it is z710e, then you are out of luck.
So the Canadian version can use 3G on AT&T? And 4G?
sjespers said:
So the Canadian version can use 3G on AT&T? And 4G?
Click to expand...
Click to collapse
Yes the Canadian version can use AT&T 3G and HSPA+ network.

P6200 US 3G At&t or T-Mobile?

I'm currently deployed in Afghanistan and ordered the 6200 to work with GPRS out here, sadly enough that's the only reliable data connection available. I googled at&t and T-Mobile frequency bands but I'm not exactly sure what I'm looking at.
Could someone please let me know which carrier I'll be able to use this on with 3G when I return home next year? Thanks!
Sent from my E4GT using xda premium
As long as it is sim unlocked then it should (technically) work with either one on 3G since AT&T uses the 850/1900MHz frequency and T-Mobile uses the 1700/2100MHz. The model you have (P6200) is listed for 900/1900/2100MHz frequencies for 3G.
It will work on both of them under 2G for sure since it is quad-band GSM.
http://www.gsmarena.com/samsung_p6200_galaxy_tab_7_0_plus-4208.php
http://en.wikipedia.org/wiki/T-Mobile_USA
http://en.wikipedia.org/wiki/AT&T_Mobility
This is just a guess based on what little I know about these things so I can't guarantee this.
scottypimpin636 said:
I'm currently deployed in Afghanistan and ordered the 6200 to work with GPRS out here, sadly enough that's the only reliable data connection available. I googled at&t and T-Mobile frequency bands but I'm not exactly sure what I'm looking at.
Could someone please let me know which carrier I'll be able to use this on with 3G when I return home next year? Thanks!
Sent from my E4GT using xda premium
Click to expand...
Click to collapse
That's exactly what I'm confused about. If T-Mobile uses 1700/2100 does that mean the device only needs to support 2100 or both?
Sent from my E4GT using xda premium
It will only works on att, I have the same unlocked phone, tried tmo and only getting edge. Yea, mine comes with phone ability and unlocked

[Q] GT-P6200 or 6200L ?

I'm getting some conflicting information and I know that I can get an accurate accounting right here...
I'm told that the P-6200 model will operate on ATT network but EDGE only speed and that I need the P-6200L model to get full 3G speeds.
Is this correct?
I'm on the same boat. Cannot decide which one to get.
I was told you can flash modem from p6200l to p6200 to enable 850mhz 3g. But I'm not so sure. Has anyone tried this?
Here is the link.
http://forum.xda-developers.com/showthread.php?t=1634008
Sent from my SGH-I897 using XDA
I replied to you on the other thread:
FMAranda said:
I think it's the band frequency, I got this from Samsung's website:
P6200:
3G 900 / 1,900 / 2,100 MHz
P6200L:
3G 850 / 1.900 / 2.100 MHz
Here you can find more info:
P6200 http://www.samsung.com/my/consumer/mobile-devices/tablet/tablet/GT-P6200UWAXME-spec
P6200L http://www.samsung.com/latin_en/consumer/mobile-devices/tablets/galaxy-tab/GT-P6200UWLTPA-spec
Click to expand...
Click to collapse
So, the correct answer for the ATT network is the 6200L. Can you confirm?
scottb4u said:
So, the correct answer for the ATT network is the 6200L. Can you confirm?
Click to expand...
Click to collapse
Yes, the P6200L works with AT&T 3G and actually is the model sold on Amazon. I was looking on the AT&T Galaxy Tab 8.9 specs and it works with UMTS Triband,850/1900/2100MHz the same as P6200L.
http://www.samsung.com/us/mobile/galaxy-tab/SGH-I957ZKAATT-specs
Not even one merchant on Amazon has the 6200L. Each model is the straight up 6200! Show me where on Amazon I can get it!
and BTW. THIS is NOT a 6200L because I've already emailed the seller and asked. It is a mistake: amazon.com/Samsung-GT-P6200-P6200L-GALAXY-Tab/dp/B007I5E3IK Put a www in front of amazon for the link
Look at this comment from a guy who bought the tablet:
" I bought this tablet because I thought it was model GT-P6200 as that is what the title says. In reality, it was GT-P6200L which has a few important differences. The first is that it did NOT use 3G on the T-Mobile network. Maybe it does on other networks. Perhaps "Unlocked World Tablet PC" was the code-phrase that should have warned me. "
http://www.amazon.com/Samsung-GT-P6200-7-0-dual-core-Honeycomb/dp/B00746GVHY/ref=pd_cp_cps_0
I'll call them. And I don't care about T-Mobile, just ATT. But now I wonder: do they make a quad-band variant? One that does 850 & 900?
Yes, you should call because on that link you can see that the specs of 3G Bands are 850 / 1900 / 2100.
So, did you get the information if it is the P6200L?
I called T-Mobile, today. I have the 6200L. T-Mobile started offering unlimited 3G/4G for $20 a month, so I signed up. Turns out that I can only use Edge with this model when using T-Mobile. This is what the T-Mobile tech rep told me, anyway.
I read the info above this post, so I want to confirm. Does GT-P6200L work with 3G/4G using T-Mobile, or not? If so, I need to make some config change. If not, I have to find a new model of tablet to use. I am not going to go back into the dark ages and settle with Edge. Why on Earth would T-Mobile do this, anyway?
No, T-Mobile uses 1.700MHz for 3G right now, but it should work on the new 1.900MHz frequency that T-Mobile is deploying, that's because they want the iPhone to be compatible with their 3G. For now only some regions are covered by the 1.900MHz 3G, here you can read more: http://www.gsmarena.com/tmobile_usa_running_1900mhz_3g_in_some_areas_iphones_invited-news-3537.php
4G will never work since it's the LTE technology and our tablet doesn't support it.

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