Xperia XA2 Ultra & O2 firmware - Sony Xperia XA2 Questions & Answers

Hello All,
New boy here with a good reason to be asking.
I've had a Sony Xperia XA1 Ultra for two years now and it's been great but for two issues. In my home area, the mobile signal is pathetic with O2, from whom I bought the phone. Problem two is that in the location I'll be relocating to around Christmas tghe signal is just as bad.
Deciding I needed WIFi calling, I consulted in the O2 shop and verified that the XA2 Ultra is the similar phone that supports WiFi calling. I also verified that an XA2 (unlocked) I'd seen on eBay would do this and the lad in the shop told me that it would. On the strength of this 'expert' advice, I went ahead and bought the eBay phone.
Now the lad is saying that he told me that the phone had to be an O2 phone (a lie) and that I hadn't told him all about the eBay phone (another lie). So the gist with this lad and his boss is that it can't support WiFi calling.
I've discovered that 3 UK reckon that with its sim, I'll get my WiFi calling, charged at mobile rate. I also found out a little about firmware - that is, that it can be flashed.
I'm going to try a 3 UK sim in the XA1 but I'd dearly love to go back to the O2 shop with the O2 sim on board and the WiFi calling working on its replacement..
Given that I haven't a clue about working on a phone at this level, can anyone tell me if I can get hold of the necessary O2 firmware?. Then, could there be a walkthrough of the way to fit it without wrecking my XA2?
Just FYI, I've 'moved into' the XA2 by moving files to it from the XA1 and I've done a full backup to Google Drive as suggested.
Any help/advice would be greatly appreciated and I'm here with things crossed.

Related

[Q] New phone has no data connection

Hi all,
Not sure whats relevant so here's the bit. I cannot get any cellular data service on my brand new desire. Phone calls and WiFi have both worked perfectly well.
I ordered a Desire A8182 unlocked from some place in Canada. I then immediately moved to the UK and got a pay as you go service with O2. I also got the data bolt-on. module.. tariff... something. Anyway, there is no cellular data, no icons, nothing to indicate functionality or life out of the cellular data antennae except the mobiles networks menu which says it should be on and working. I bought some vodaphone credit and a tech spent almost an hour trying his best to make it work but with no luck. He referred me to here. I'm beginning to worry this phone I bought may be damaged, maybe not physically but possibly corrupted firmware? Is there anyway to tell what is the problem with my phone?
thanks ahead
drew

[Q] HTC One X on Softbank (Japan)

Hello,
So I gave Softbank a chance to bring a good international handset but they are just too involved with Apple they dont have much interest in Android. 2012 summer line up is a joke.
So I decided to buy an unlocked HTC One X. Unfortuntely I need to be in Softbank because all my family is in Softbank. Also I'm a little chicken when it comes to changing APNs and all that unofficially and running the risk of paying a lot of money for data.
So I called Softbank and asked them about getting their SIM for my own handset. The rep was constantly saying that they dont recommend it and I should first bring my handset to them to check. I know they will not pass HOX because its micro sim. Softbank does not support micro sim on this service.
And now I'm stuck with two options:
1) Use my existing silver SIM contract (not pre-paid)
2) MNP to BMobile
I want to ask you guys if any of you have just plugged your SIM (after cutting it) to HOX and it worked? I know 3G data will not work but voice and SMS?
Also, if I do not put a APN and just disable 3G data, would the phone work as normal? I do not want 3G as I'm mostly in a wifi area and I carry a WiMax when I go out.
I would appreacite any information on HOX on Softbank.
Thank you.
I gave my sim card the chop-chop and It's working fine inside the HOX. Go for it man, no problems at all as long as you know where to cut.
Sent from my HTC One X using xda premium
YabeMadu said:
Hello,
So I gave Softbank a chance to bring a good international handset but they are just too involved with Apple they dont have much interest in Android. 2012 summer line up is a joke.
So I decided to buy an unlocked HTC One X. Unfortuntely I need to be in Softbank because all my family is in Softbank. Also I'm a little chicken when it comes to changing APNs and all that unofficially and running the risk of paying a lot of money for data.
So I called Softbank and asked them about getting their SIM for my own handset. The rep was constantly saying that they dont recommend it and I should first bring my handset to them to check. I know they will not pass HOX because its micro sim. Softbank does not support micro sim on this service.
And now I'm stuck with two options:
1) Use my existing silver SIM contract (not pre-paid)
2) MNP to BMobile
I want to ask you guys if any of you have just plugged your SIM (after cutting it) to HOX and it worked? I know 3G data will not work but voice and SMS?
Also, if I do not put a APN and just disable 3G data, would the phone work as normal? I do not want 3G as I'm mostly in a wifi area and I carry a WiMax when I go out.
I would appreacite any information on HOX on Softbank.
Thank you.
Click to expand...
Click to collapse
I just got my one x today. It's the international unlocked version. I just cut my sim card and put it in and it works perfectly. Don't worry just cut your sim and if you don't need wifi then disable mobile network, it will save you some battery as well.
Thanks Asavva.
If you dont mind can you give me some more details? As where you bought the phone (i'm going to buy from Expansys), and if you changed the APN settings etc.?
Also did you insert a black iphone sim or a normal silver sim?
Appreciate the information
Thank you Barondebxi.
Have you been having any issues with the phone? Wifi, screen?
YabeMadu said:
Thank you Barondebxi.
Have you been having any issues with the phone? Wifi, screen?
Click to expand...
Click to collapse
No problem man. I've had the phone for 5 hours now ( it came from FedEx this afternoon here in the US), no issues at all. It's a very good looking phone. Wifi works very well, screen is AMAZING! I've already installed 2 updates. My phone was on 1.26, then I installed 1.28 and now 1.29.
Thank you.
I'm evry worried after reading all the issues HOX is said to have: wifi, screen flickering, battery heating, scratches on the screen, etc.
But I just cant make up my mind to go for GS3.. this phone is just too gorgeous..
YabeMadu said:
Thank you.
I'm evry worried after reading all the issues HOX is said to have: wifi, screen flickering, battery heating, scratches on the screen, etc.
But I just cant make up my mind to go for GS3.. this phone is just too gorgeous..
Click to expand...
Click to collapse
Well it's funny cause for me, I had the galaxy s 3 preordered since yesterday morning. But they have delays because the supply is short so I bought the one x and got it delivered in 1 day. BUT personally I'm still going to buy the Galaxy S3, itt will be my main phone and this one will be my back up phone. Not to say it isn't as good but I'm more of a Samsung guy I guess. Nevertheless, this HTC one x is a beast! It's reallly the best thing HTC as ever released without a doubt.
Thank you Barondebxi.
I dont have a preference to either, its just that HOX looks better and I like the build than the GS3 plastic frame.
But I'm gonna give it a couple of weeks and see. Its very important that wifi works. Else I have no use from the phone. If the issues seems to persist I might as well go with a GS3.
YabeMadu said:
Thank you Barondebxi.
I dont have a preference to either, its just that HOX looks better and I like the build than the GS3 plastic frame.
But I'm gonna give it a couple of weeks and see. Its very important that wifi works. Else I have no use from the phone. If the issues seems to persist I might as well go with a GS3.
Click to expand...
Click to collapse
Either phone you choose you will be happy. But if you're afraid of running into some issues, I think the S3 is a better choice right now. But both are epic phones. Ok I'm going to bed. Take care!
I completely agree, SoftBank's Summer 2012 line-up was not worth waiting for. As of now, I live in Japan, but don't have a Japanese phone and was planning on going with a Galaxy S3 whenever docomo wants to release it... however, I do believe I would like the One X more. Are you certain that if I bought the international version, that it would not work with SoftBank's 3G?
Yes. Softbanks 2012 line up was crap. Just some Sharp phones.
I was originally planning on MNP'ing to Docomo and get a GS3. With the MNP discount it'd been a good deal.
But since my family are on Softbank it'd be cheaper for me to be in SB. Also I'm liking HOX more than GS3. It's one sexy phone. GS3 is more like a slightly modified GN and I'm hating "prebble blue".. what were they thinking!? And I'm not a white phone person.
I\m pretty certain that international unlocked HOX will work on SB, but you will need to have a SIM. SB will not provide you with a SIM for HOX, unless you buy a pre-paid version and use that SIM. I have seen on web that HOX works with SB network, but for 3G data you wil need to find the APN details. The one on the web are for iphone (black sim). I think the APNs are different for silver SIM. I also asked from Expansys and they said HOX works on Softbank, but I cannot guarantee whether they actually know it for a fact. But there is no reason it would not as it supports WCDMA (this will not work on AU though). Let me know if you go for it.
YabeMadu said:
Yes. Softbanks 2012 line up was crap. Just some Sharp phones.
I was originally planning on MNP'ing to Docomo and get a GS3. With the MNP discount it'd been a good deal.
But since my family are on Softbank it'd be cheaper for me to be in SB. Also I'm liking HOX more than GS3. It's one sexy phone. GS3 is more like a slightly modified GN and I'm hating "prebble blue".. what were they thinking!? And I'm not a white phone person.
I\m pretty certain that international unlocked HOX will work on SB, but you will need to have a SIM. SB will not provide you with a SIM for HOX, unless you buy a pre-paid version and use that SIM. I have seen on web that HOX works with SB network, but for 3G data you wil need to find the APN details. The one on the web are for iphone (black sim). I think the APNs are different for silver SIM. I also asked from Expansys and they said HOX works on Softbank, but I cannot guarantee whether they actually know it for a fact. But there is no reason it would not as it supports WCDMA (this will not work on AU though). Let me know if you go for it.
Click to expand...
Click to collapse
Your first paragraph consists of my exact thoughts and plans, although I have no family here, it seems like my co-workers use either docomo or SoftBank. The only way I'd go with SoftBank however is if 3G on the One X works with their network.
I'm hoping one of my friends still has his SoftBank iPhone microSIM card. If he does, I'm going to ask him to mail it to me, then buy the One X from Amazon and see if it works. According to Wikipedia, SoftBank runs on 1500/2100... the 1500 band that the One X doesn't seem to support. What are your thoughts on that?
Have a look at these links Habbit.
http://www.maru-kajiri.com/2012/04/htc-one-x-softbanksim.html
http://www.maru-kajiri.com/2012/04/htc-one-x.html
I highly doubt HOX will not work on SB network. I use a Desire from SB now and the radio is the same as HOX. I doubt SB changed the baseband of HTC phones. And if the SB iPhone SIM works on HOX, there is no reason for it not to work on HOX. I doubt the frequencies are different for iPhone (black SIM) and other (real smartphones (silver SIM).
BTW, why would you buy from Amazon (Amazon Japan I suppose)? They are little expensive than Expansys and also Expansys offers extended warranty. I'm not sure the warranty of when you buy from Amazon (because I dont think its directly sold from Amazon Japan). I thought if I buy from Exapansys it'll be easier to deal with warranty and other issues (basically because my Japanese is not good).
Also, as difficult as it is, I;m going to hold off buying HOX for couple of weeks, because of the Wifi issues its been having. I'm gonna wait till Expansys get new stocks and also see how these issues turn up in next few weeks.
Actually I was going to get it from Amazon US (even cheaper than Expansys) and either have my mom ship it to me, or have my co-worker bring it back when he takes a business trip to Colorado. Haha
Are the WiFi issues that widespread?
Yes it is. Particularly with earlier models. Worst, it could be well be a hardware issue.
http://forum.xda-developers.com/showthread.php?t=1688538&page=2
Interesting... I would really rather have the One X over the Galaxy S3, but that issue could be pretty annoying. How do you discover when Expansys receives new shipments of One X's?
I cut my Softbank silver SIM into Micro.
Enter open.softbank.ne.jp setting in APN.
Get 3G/H, SMS (both sending/receiving), Voice all great.
But I used WiFi most of the time cuz I dont wanna get a huge Data bill from Softbank. Heard so many stories about rumors on the forum.
Still working on MMS setting.
YabeMadu said:
Hello,
So I gave Softbank a chance to bring a good international handset but they are just too involved with Apple they dont have much interest in Android. 2012 summer line up is a joke.
So I decided to buy an unlocked HTC One X. Unfortuntely I need to be in Softbank because all my family is in Softbank. Also I'm a little chicken when it comes to changing APNs and all that unofficially and running the risk of paying a lot of money for data.
So I called Softbank and asked them about getting their SIM for my own handset. The rep was constantly saying that they dont recommend it and I should first bring my handset to them to check. I know they will not pass HOX because its micro sim. Softbank does not support micro sim on this service.
And now I'm stuck with two options:
1) Use my existing silver SIM contract (not pre-paid)
2) MNP to BMobile
I want to ask you guys if any of you have just plugged your SIM (after cutting it) to HOX and it worked? I know 3G data will not work but voice and SMS?
Also, if I do not put a APN and just disable 3G data, would the phone work as normal? I do not want 3G as I'm mostly in a wifi area and I carry a WiMax when I go out.
I would appreacite any information on HOX on Softbank.
Thank you.
Click to expand...
Click to collapse
BrianInfo said:
I cut my Softbank silver SIM into Micro.
Enter open.softbank.ne.jp setting in APN.
Get 3G/H, SMS (both sending/receiving), Voice all great.
But I used WiFi most of the time cuz I dont wanna get a huge Data bill from Softbank. Heard so many stories about rumors on the forum.
Still working on MMS setting.
Click to expand...
Click to collapse
Thank you very much BrianInfo.
Could you please give me some more info regarding the phone.
1) I'm also very worried about getting a huge bill and I want 3G data disabled. So what if I dont put the APN address and leave it blank? Will voice/SMS still work?
2) Can you also share how you bought the phone? and also its HW version number. I'm planning on buying through Expansys but seem there service is not that good.
3) Do you have any wifi issues with the phone?
THank you very much.
How would I go about getting the SoftBank Unlimited Data (Flat-Rate?) plan if I have neither SoftBank service nor a microSIM? Should I have one of my co-workers say they broke their microSIM card or something and ask SoftBank for a replacement for me to use, or should I sign up for a cheap phone and then change my plan after I sign my contract?

sim funny business

hi my fiance has just bought a sony xperia s from her girlyfriend and there both on the same network wich is 3uk she got it off her friend because her contract ran out so she upgraded to a iphone 5 still on the same network and number so she had no use for the xperia s. so my question starts here by asking why? when my g/f puts her 3 sim in it says no service??? but it can read the sim card asin see her numbers on the phone etc etc but when her friend puts her 3 contract sim in it works as normal full signal use internet through 3g an apps etc
its quite puzzling so i thought maybe you guys could help :good:
May b its locked to particular number (which I have never heard of before) or
The other 3 sim may b out of service
And half the moment I was having difficulty to sort out who purchased who gave what are they in relations

Old Phone Unlock Problem - Sony Ericsson W350a

Hi guys
I know this is not the right forum for this old phone, but I felt this is the only place where I could find some help - Its funny, finding info about old phones is so hard these days! If anybody can help me with this it will be greatly appreciated.
I have a Sony Ericsson W350a bought through AT&T in USA. I moved back to India and got it unlocked from a random mobile repair shop. It worked for some time and now it appears to be locked again.
But the strange thing is that if I am traveling abroad, any SIM works (including my Indian Vodafone SIM). But when I am in India then no SIM works, the phone says 'Emergency Calls Only' and on manually searching and trying to connect to any network it says 'Forbidden Network'.
Is there anything I can do to 'fully unlock' the phone?
Thanks for taking the time!

UK EE - looking for a 2nd hand phone but how can I check it has wifi calling

Hi Guys,
I did a stupid thing when my contract on my M8 was up, I went to the darkside with a Samsung S6 64gb & really cant get on with it so I'm going to flog it. I am on EE & use the wifi calling an awful lot due to working in rural areas, but if I wanted a 2nd hand M9, how can I verify it will work on wifi calling.
Apparently they have to come from EE direct or from an EE shop, not just be locked to EE. Any of you peeps got any tips to check. Has anyone managed to flash a full UK EE rom & would this actually work?
Cheers, Shane

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