[Q] jiayu g3 jy-g3 - Android Q&A, Help & Troubleshooting

hi
i have bought a jiayu g3 from china. from pandawill.
i am having really bad problems getting the internet or gps to work properly using network. wifi is perfect and very fast.
i have tried so many different apn settings but nothing is working as it should.
gps only ever worked once after i left it going for about half an hour but then i moved and it gave up again.
i changed from giff gaff( o2 ) and am now using virgin (t-mobile and orange). no better.
while i was at work i turned 3g off and the internet worked on face book but not accu weather or ebay or mail. i have turned it off and on again but nothing at all now.
as a phone and while using wifi its a lovely phone and would be over the moon if i could get it working as it should before i give up and put a hammer to it. ive had it for about 6 weeks now and this is driving me potty searching and trying new things to no avail.
i was thinking of sending it to someone on ebay to root it but i dont know if that is the answer.
it is running android 4.0.4
its dual sim and i am using the "w" slot.
getting despondent now.....
any ideas will be gratefully received.
thanks
also, how do i get a signature on here so i can put my phone details on?
i had a desire s previously and the internet and gps was fantastic so i know its not an area thing.

Related

[Q] Help With Blu Studio 5.0 d530

Hello all, I'm hoping someone can shed a little light on an "interesting" problem I'm having with my new phone. This may be my first post on here, but I have scoured this and other forums trying to come up with an answer but alas have found nothing, so here goes:
I am currently using Simple Mobile which operates on T Mobile's network. I have near-perfect signal at home but can't seem to use the damned thing for Facebook, Tapatalk, Zynga games, internet, etc without my interent connection timing out on me. I recently switched from Comcast to Dish Network and no longer have wifi at home so this is killing me.
This phone screams on wifi, and it seemingly works fine everywhere else via my data connection except at home. I normally show an H or an E at home. From what I understand T Mobile is replacing all of its edge circuits with HSPA+, so I'm thinking they just haven't got around to upgrading the tower closest to my house as of yet. I decided to get my girlfriend prepaid service on T Mobile with that $30 per month 5GB plan through Walmart and slapped the sim in my old Motorola Defy and it works great. However, if I put that same sim in my phone I'm back to square one with the same data connection problems, so I know this is not a problem with Simple Mobile (plus like I said as long as I am not at home my phone works well, too.).
So here's the real kicker -- if I use the PDANet+ app on my phone and turn on the wifi hotspot, it works just fine when I connect using my home desktop computer! This is so aggravating, why would I time out with my data connection for my own phone but as a hotspot it work flawlessly??? I'm pretty close to giving up on T Mobile because what good are they if I can't get a data connection on the phone itself at home?
Also I should mention that all of the APN settings are definitely correct. Perhaps there is a baseband selection that I can't find somewhere in the Blu Studio 5.0 d530 that may help (I know there's one in the Motorola Defy). Maybe it's because T Mobile recognizes that my phone is not a T Mobile branded phone (but the Defy IS), and if so, how can they push the whole "bring your own phone" thing so hard?
In any event, I may try just switching to Straight Talk but I really don't want to go through the hassle of porting my number and all that -- plus I'm not sure how good their signal is in my area. A search online for closest cell towers to my address results in T Mobile by a longshot.
Any help is appreciated, guys -- I'm frustrated to no end here.
blu studio 5.0
hey guys I did something terrible to my phone.. good thing rooted it /custom rom android pissing on a apple splash screen on net 10 network. all was good well till my mms stop sending and receiving pic.. got frustrated trying to fix the problem with customer service ..anyway was trying to reset phone and take custom rom off, every time I reset it same splash screen rom and no mms...so I went in to recovery mode delete all files sytem every thing....bad move.. put phone into usb mode installed new rom complete that.. rebooted it and jus sits on on blu logo screen...cricket has my phone for the weekend to try and get it back working.. but , in the event they can't fix it--is there any thing I can do to restore it.. can't use odin or aio wont show port numbers ..omg..help please ..thanks in advance ps.after installing new rom and rebooted it said root is missing?idk
http://www.stockrom.net/2014/01/download-stock-rom-para-blu-studio-50.html
Use Google Translate, if needed. Basically it just says that is the stock 4.1.2 rom with no carrier bloat.

HELP! no signal

Hello
I got my xperia z2 D6503 2 days ago brand new sealed. I inserted my Net10 sim and it worked like 1 day and than I noticed that there was signal issue first I thought it was because of area than I found out it was phones fault since same sim card worked perfectly on my old xperia z and also on xperia z2 Tab and on my brothers galaxy s4. strange thing is it shows low signal only when LTE is on and I can send and receive text messages but I can't make calls. as soon as I turn off LTE it looses signal and no text or call go through.
I tried factory reset, 2 different sim cards, even bought new sim card, numerous restarts and nothing helps. searched web for this issue and nothing at all.
so anyone else had this experienced? any solutions?
thanks
Build: 17.1.A.2.69
baseband: 8974-AAAAANPZQ-00004-07
giozera said:
Hello
I got my xperia z2 D6503 2 days ago brand new sealed. I inserted my Net10 sim and it worked like 1 day and than I noticed that there was signal issue first I thought it was because of area than I found out it was phones fault since same sim card worked perfectly on my old xperia z and also on xperia z2 Tab and on my brothers galaxy s4. strange thing is it shows low signal only when LTE is on and I can send and receive text messages but I can't make calls. as soon as I turn off LTE it looses signal and no text or call go through.
I tried factory reset, 2 different sim cards, even bought new sim card, numerous restarts and nothing helps. searched web for this issue and nothing at all.
so anyone else had this experienced? any solutions?
thanks
Build: 17.1.A.2.69
baseband: 8974-AAAAANPZQ-00004-07
Click to expand...
Click to collapse
Same issue with my z2... only when I hold it a certain way... I'm on Bell mobility in Canada and got the phone a few days ago.
I've been experiencing the same issue ever and I've had my phone over a month, I'm on EE in the uk running the .55 firmware. My phone is currently in repair to fix this problem so I'll get back to see if it can be fixed
Sony has no solution in USA and can't repair so I returned for exchange to seller. I though it was only me so looks like gonna be big issue
giozera said:
Sony has no solution in USA and can't repair so I returned for exchange to seller. I though it was only me so looks like gonna be big issue
Click to expand...
Click to collapse
Hey, so did the exchange solve the problem for you? I am using NET10 as well and while I do get signal on all networks (2G. 3G, etc..) I notice that it isn't as good as almost any other phone I've had. I live in an area that has poor signal and places that I get 1-2 bars on other phones I get 0-1 on this phone, though when I'm in upper town where signal is great I get about the same as others do. I'm just not sure if my phone is defective or this is just how it is. I really don't want to wait to exchange plus the seller seems reluctant to do so..
I had to fix my APN (wireless &networks -> mobile data).
I Google the correct settings for my carrier(ATT/USA), and saved the updates and it worked IMMEDIATELY.
it's been solid since ever since. Note there are differences for the 3g VS LTE versions. Make sure you enter the right settings.
Good luck!
CCDillon said:
Hey, so did the exchange solve the problem for you? I am using NET10 as well and while I do get signal on all networks (2G. 3G, etc..) I notice that it isn't as good as almost any other phone I've had. I live in an area that has poor signal and places that I get 1-2 bars on other phones I get 0-1 on this phone, though when I'm in upper town where signal is great I get about the same as others do. I'm just not sure if my phone is defective or this is just how it is. I really don't want to wait to exchange plus the seller seems reluctant to do so..
Click to expand...
Click to collapse
I got replacement toda so far so good.
yea I noticed that signal is not as strong as it was on my Xperia Z. even lost signal at the places where my Z was solid. hope this could be solved with future software update.
Ken_Burnside said:
I had to fix my APN (wireless &networks -> mobile data).
I Google the correct settings for my carrier(ATT/USA), and saved the updates and it worked IMMEDIATELY.
it's been solid since ever since. Note there are differences for the 3g VS LTE versions. Make sure you enter the right settings.
Good luck!
Click to expand...
Click to collapse
I did entered correct APN's as I mentioned it was working great for almost day and Than suddenly stopped working so if I had entered wrong APN's it wouldn't worked first time I powered it on. plus same sim card worked well on other LTE phone while was not working on my new Z2, so it was not APN issue.
Try rebooting 3-4 times and then wait. This should solve the problem.
Check the baseband version online and on your phone.
There is also a firmware update but you have to cable your phone to a computer and let it install the Sony software on the PC/MAC ... Mine updated yesterday...
Worth a shot if you haven't done so already.
giozera said:
I got replacement toda so far so good.
yea I noticed that signal is not as strong as it was on my Xperia Z. even lost signal at the places where my Z was solid. hope this could be solved with future software update.
Click to expand...
Click to collapse
Thanks man, it seems that's just how the phone is, maybe I can stop worrying so much about that now, especially since this Z2 I have has no defects that are so plentiful on other user's phones.
And like I said, it's not such a big deal when I'm in places with adequate coverage so it's tolerable. I updated to .402 yesterday and there isn't any change with signal but I'm holding out for more updates that can help out with coverage. I'm thinking once the Z2 is released in some way in the US (carrier or Sony store) that there will be an update then that may help us out.
I'm probably the last person to be offering advice in this forum, however, just a couple days ago I noticed I had no data connectivity at all. Calls and texting still worked, but no cellular data. All my APN setting were correct and even though airplane mode was not selected, turning it off and on again got my data connection back. Just something stumbled upon and I have no idea if it applies to anyone elses issue here. Just thought I'd toss it out there in case it helps just one person.
bluheart said:
Try rebooting 3-4 times and then wait. This should solve the problem.
Check the baseband version online and on your phone.
Click to expand...
Click to collapse
Solve which problem? The one i posted in very first post or the weak signal on my replacement? I did more than 5 reboots to solve first proble but nope.
Now this very weak signal worries me it loosed signal at places where my old Z was great. Hope this phone doesn't end up super problematic
Sent from my SGP521
Sony Service will service/replace the set, if needed. So please do check in there.
phone is amazing everything works smooth, but weak signal is getting on my nerves! looses signal very often and data gets really slow because of low signal even when LTE is available. I live in brooklyn ny and my xperia Z didn't have this issue at all. hopefully this could be fixed soon by software update.
Drop down quick settings from home and ensure LTE is ticked on.
Sent from my D6503 using XDA Premium 4 mobile app
augie7107 said:
Drop down quick settings from home and ensure LTE is ticked on.
Sent from my D6503 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
In that case there is only one way to sloved problem
Call sony xperia department let them fix it or replace new one. Don't even think phone can repair itself
Same problem
My sisters got the same problem,
Help line, Tech team no help what so ever !!!
Been on the phone for over 2 weeks !!!
They wont solve the problem what so ever !
One tech team even said "buy a new phone" !! such great customer service !!
They are wanting £150 for it so it can be "fixed"..... also wanting £40 for the month contract despite not having the phone !!!
I understand who you feel... they are no use what so ever and rude...

Having trouble accessing 3G (MetroPCS)

Good afternoon all,
I recently got a Cubot X9, and honestly have not been too impressed thus far. The screen came with buggy as I'd have phantom keys. That has died down a bit, but as it turns out, this phone will NOT connect 3G onto my MetroPCS network. I have tried everything, including activating it at a Dealer.
Has anyone encountered this issue and is there a work around? I understand the phone is not 4G capable, but I would assume if it is advertised as 3G that it would do so.
Thanks in advanced!

Internet settings for Life Mobile (EE) in UK

Hello there,
I have been using Tesco Mobile with my Redmi Note 2 for a couple of months now and have had no problem. I decided to switch networks to a VPN called Life Mobile. They use EE's network in the UK. Since putting in the sim card today I have not been able to connect to the mobile network. I am wondering if anyone else on this network with this phone could help? I have called Life Mobile's helpline and all they wanted to do was run me through EE's apn settings. I had already used their app and also searched elsewhere on the web to find a few different APN settings but none of them worked.
One thing I'm wondering about if whether or not the custom ROM/firmware (MUI 7 I believe) that the phone shipped with (bought online from China by the way) is having anything to do with the internet problems. I get the feeling the customer service for Life Mobile were fobbing me off when they said that maybe my phone just isn't compatible with their network. Phone calls and texts work fine by the way.
Does anything think flashing the phone to the standard android ROM that's available would have any affect on the internet settings. I'm no mobile expert, and with the phone not being on general sale in the UK yet as far as I know, I would appreciate your help to get this internet/mobile data settings issues sorted, as I do use my phone for work.
Thanks in advance for comments and help.
I definitely know that the ROM that came with my phone from Gearbest was the worst piece of software that I have ever used in my life... ever. Check your MIUI build number and see if it's something like 5.xx.xx or 7.xx.xx. If it's something more like 77.55.66, then you have a knock-off and it may be eating your battery, performance, and experience (the original ROM Gearbest flashed on my phone had so much bloatware that the antivirus warned me about one of the programs every ten minutes, and heated up significantly on the home screen). If you have an unofficial ROM, try flashing a developer weekly or stable.
Hi all.
Well, would you believe it, I have spent a large part of the day trying to figure this out and finally I've done it. I'm not quite sure how but I've done it. I'll explain briefly to help anyone else who may be facing the same problem. It seems that changing the network preference setting within the sim settings from LTE to 3G did the trick. Life Mobile does not support 4G as far as I'm aware. That's no problem for me as I'm perfectly happy using 3G when necessary. After doing that and fiddling with the network settings, eventually reverting back to the automatic selection of the network as EE and using the APN default settings as given by the sim when it first was entered into the phone, things suddenly start to kick into life and we had INTERNET!
Thanks for your help in resolving this, and happy New Year to everyone.
same problem
Hi mate,
I'm having the same issue now on life mobile, I've checked all the settings are right but still not picking up mobile data. Any suggestions? Constantly restarting it hoping something will be different but nothing so far.
Cheers
bn09gp said:
Hi mate,
I'm having the same issue now on life mobile, I've checked all the settings are right but still not picking up mobile data. Any suggestions? Constantly restarting it hoping something will be different but nothing so far.
Cheers
Click to expand...
Click to collapse
Driving me crazy as well (on a Lenovo K3 Note). Still have the Tesco SIM in there. Was going to port the number on Monday, but might get them to take the damn thing back!
Tried all the suggestions above, but nothing working. Tried both SIM slots with and without the other SIM, but nothing. Grrrrr....
bn09gp said:
Hi mate,
I'm having the same issue now on life mobile, I've checked all the settings are right but still not picking up mobile data. Any suggestions? Constantly restarting it hoping something will be different but nothing so far.
Cheers
Click to expand...
Click to collapse
Well, they sent me a new SIM card and I had all the same problems until I switched on "data roaming" and it now works fine (it didn't do anything with the last SIM though, when I tried it in another phone, I had to have date roaming on in order to even get a regular signal- data still did not work). I have seen transient "R" occurring when the SIM was activated/deactivated so had suspected this as a problem.

Question 5G/4G network issue - Find N2

Hello guys,
does anyone is experiencing issues with oppo find n2 with 4G/5G network ?
Actually, I got the phone and all was working fine but since a while the phone doesn't seem to have any coverage ...
I checked my sim card on another phone and its working pretty fine ...
any clues ? or hint to reset or choose a specific band ?
thanks !
Oppo find n2 working fine with 4g 5g on TMobile North East USA. Wonder if removing stock apps messed with something. Have you tried resetting to factory and testing again.
I am here in Toronto, Canada and using Telus(business) and Koodo(personal) For some reason, I get dual 5G standby even with Koodo. No issues at all.
I've got the Find N2 Flip, in the UK so not sure how relevant this is..... I'm having major issues with receiving SMS though, one minute it works, the next it doesn't for whole days. Or I'll have somebody send me a text, won't receive it, then starting from several hours later I'll receive that one text dozens of times over the course of the day and still keep getting it the next day. Seen a few Reddit posts about SMS issues. It's just a vague assumption but I feel like some of these Oppo phones just don't like the UK networks. The flip only went on sale here this month, so I'm hoping it gets fixed soon. It's an amazing phone, I wouldn't get rid of it even with this problem, but it is a major inconvenience when almost every single account I have everywhere has 2FA set up lol.

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