So i just changed my normal SIM card to 4g but i realized that im still using 3g/h+ so i went to settings and found no 4g in prefered network, how do i fix this? please thanks
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Hello,
I have an unlocked AT&T motorola atrix 4g mobilephone in Spain. If I put inside it a Vodafone SIM card I can connect to the internet (3G) without any problem after setting the APNs, but when I try it with a Euskaltel SIM card (an Spanish virtual mobile network provider that uses the Vodafones network) I can't connect to the internet (3G) even if I set the correct APNs.
The problem is not the SIM card because it works in a Nexus S after setting the APNs, and as I have said, the Atrix also connects to the internet with a Vodafone SIM card. But Euskaltel+Atrix doesn't work.
The wierd thing is that after I set the APNs, or activate the internet roaming, sometimes appears the arrows that it is connected but just for a few seconds and then dissapear, but even with the arrows if I open quickly the web browser it claims that doesn't have internet connection.
I have tried with other ROMs and the same thing happens, and also with an AOSP ROM like CM7 beta, there is no way to make it work.
Does any one have any kind of clue to solve this?
Regards and thank you
gonzalobf said:
Hello,
I have an unlocked AT&T motorola atrix 4g mobilephone in Spain. If I put inside it a Vodafone SIM card I can connect to the internet (3G) without any problem after setting the APNs, but when I try it with a Euskaltel SIM card (an Spanish virtual mobile network provider that uses the Vodafones network) I can't connect to the internet (3G) even if I set the correct APNs.
The problem is not the SIM card because it works in a Nexus S after setting the APNs, and as I have said, the Atrix also connects to the internet with a Vodafone SIM card. But Euskaltel+Atrix doesn't work.
The wierd thing is that after I set the APNs, or activate the internet roaming, sometimes appears the arrows that it is connected but just for a few seconds and then dissapear, but even with the arrows if I open quickly the web browser it claims that doesn't have internet connection.
I have tried with other ROMs and the same thing happens, and also with an AOSP ROM like CM7 beta, there is no way to make it work.
Does any one have any kind of clue to solve this?
Regards and thank you
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Click to collapse
Try creating a new apn & call the first field "euskaltel" & the second one "internet", leave the rest as they are, click save & activate it. That worked for me a couple of months ago with a yoigo card.
It doesn't work, but thank you anyway
Hi
My phone is Star OneM92 dual sim Chinese S3 clone running 4.1
I'm experiencing a problem with my Virgin (UK) sim. The phone is automatically throwing it in to roaming mode. The "r" sign comes up at the signal bar.
I've checked with Virgin and they confirm no roaming charges apply as its a domestic sim. Of course when I told them the phone is copy they immediatly threw a fit and I got a lecture how I should never of you one in the first place.
Its dam annoying when I make a call. I have to confirm I want to use a roaming sim.
I've tried different positions and other sim cards from O2 and Vodafone and they work fine.
Can anyone shed any light on to this and advise how I can get around this.
By the way, I know I shouldn't of got a clone and yes I'm a noob and all that. Apologies for my inexperience in advance
have u try using a app from playstore called network
there u can set the phone to only 2g 3g or roaming
or go into settings an sim manager then network an disable roaming
-fluffy- said:
have u try using a app from playstore called network
there u can set the phone to only 2g 3g or roaming
or go into settings an sim manager then network an disable roaming
Click to expand...
Click to collapse
Thanks,
I give it a go and get back when I have the results. In the meantime if anyone has any more info please post
Can anyone please help me get 3G data working on my rooted SGS4? I know the correct APN settings, but data keeps going in & out, and it's driving me nuts. It works perfectly fine on my other phone, with the same SIM and APN settings, but not on this one. I can't seem to figure out the correct combination of settings in mobile networks.
im currently using my dna on my at&t network as a gsm user.i want to sell my phone but when i put an active verizon wireless sim card into the phone i get the verizon wireless on the pulldown notification and the signal bars are lighting up but i have no data no 3g/4g icons show up. i tried to change my apn setting to the verizon apn but it wont save. everytime i either reset or input the apn settings it disapears. can anybody help me on this? or know any fix or if im missing something? my phone is on stock latest ota with root and unlocked bootloader.
marcviado said:
im currently using my dna on my at&t network as a gsm user.i want to sell my phone but when i put an active verizon wireless sim card into the phone i get the verizon wireless on the pulldown notification and the signal bars are lighting up but i have no data no 3g/4g icons show up. i tried to change my apn setting to the verizon apn but it wont save. everytime i either reset or input the apn settings it disapears. can anybody help me on this? or know any fix or if im missing something? my phone is on stock latest ota with root and unlocked bootloader.
Click to expand...
Click to collapse
Is the phone itself activated on vzw? If not it won't work on vzw, even with an active vzw sim.
Tapatalked from my HTC DNA - Carbon
Having a problem here. i don't know if its the phone or the network. Im using C6833. I just changed my sim card for a GLOBE LTE sim (Philippine) ., but upon switching on LTE/WCDMA/GSM it will scan network but after 5 mins it will lost its connection and will not scan any network again.. but in a settings of WCDMA/GSM my network run smoothly., can you figure out what is the problem? thanks for your help.,
Sorry for reviving ths post, but I have a problem close to what OP has...
When I click LTE/WCDMA/GSM. It cannot detect any 4G signal, goes to 3G. Then, the option reverts back to WCDMA/GSM.
I tried the SIM card on another phone, and it can detect 4G signal.
Would appreciate any help.