Overview:
Living in the UK, brought my GS3 with. Used GSM sim over summer here with no issues, followed the guide posted everywhere.
Leave the UK, go back to US, then back to UK. I'm using the same sim as before I left (T-mo) and everything works fine for about a week.
I flash some CM-based rom on my phone and can no longer send messages, even though I went through the same setup as before to use an int'l sim.
Carrier badge says "Verizon Wireless" even though it should say EE, and I cannot send SMS messages, or make phone calls.
What I have done:
- Flashed different ROM
- Re-registered phone on network though "mobile network" settings
- Wiped everything and flashed new CM ROM
- Got NEW sim card
I am struggling to find answers. Please offer suggestions. I'm going on three weeks without a working mobile phone. Very frustrated.
Simple solution is to flash back to stock rom and be on the latest version..insert sim, select GSM mode and manually enter APN.
second option is go to the link below and download the attachment and then select GSM mode (Useful for CM)
http://forum.xda-developers.com/showpost.php?p=45484153&postcount=526
Related
I got my lovely droid 2 global (white) today, which is amazing. However, when I turned on the phone, it required me to activate. How can I activate it in Toronto, Canada without in US? Thanks.
Exit that wizard, switch to GSM/UMTS and you are ready to go (assuming you unlocked)
hi all,
i've been using my lovely Droid 2 Global outside US for quite a while (unlocked and using GSM network), and it worked all fine till today...
i tried to install fission today, and it didn't work for me (it just won't boot up), so i restore to 2.3.29, and finally managed to boot it up...
but after i power up, and enter PIN for my SIM, it requires me to Activate the phone...when i hit Activate, it immediately show "Phone Activation not supported on this network"...any suggestion on what i should do? i think i have the unlock code that i got from the buyer, but the phone doesn't even give me a chance to enter it!!!
i don't need to use Verizon network, i just want to use my D2G under GSM!! Please help!
i should have asked: why i need to re-activate again simply bcs i restore from a SBF??? I thought it shall stay as activated and unlocked once it was done...am i thinking wrongly?!
Don't freak up. Activation is only for CDMA radio. Every time you do factory restore (wipe data) CDMA programming gets erased too. GSM radio doesn't need activation. Simply ignore this, switch to GSM/UMTS mode and start using your phone.
If you have US account and you want to reactivate so you can use CDMA roaming feature, you need to do manual activation, but you may need Verizon's support to help you with some numbers you need to put up in programming.
BTW - the boot loop happened because you didn't wipe data after SBF. Fission (and any other non-stock ROM) will cause boot loop if you don't wipe data after SBF flash. (SBF flash process does not wipe data as part of the flashing).
GSM radio need to activate to use outside USA ! You need to contact with Verizon to get unlock code or use some unlock sim
tigerboy said:
GSM radio need to activate to use outside USA ! You need to contact with Verizon to get unlock code or use some unlock sim
Click to expand...
Click to collapse
You are mistaking unlocking with activation process. On GSM you activate the SIM card (Subscriber Identification Module), while on CDMA the "SIM" is integrated in the radio, hence you activate the radio.
For Droid 2 Global since it has essentially 2 radios - a GSM and a CDMA one, for GSM you need active SIM card to activate and for CDMA you need to make sure phone's MEID is active on your Verizon account then you program it (activte) either automatically while on Verizon network by dialling *228 or manually by calling Verizon support.
For the GSM radio in D2G, in order to use non-Verizon SIM in it, you need to unlock the phone first. Once unlocked, phone remains permanently unlocked and no SBF or wipe or anything will change this status.
Hey guys. I just bought an unlocked D2G on ebay so I thought I would share my experiences.
I got to the same screen where I was told "phone activation not supported on this network" and it was extremely frustrating. my only option was to hit ok and go back to the "touch the android" screen. I tried everything including the menu button. Nothing worked. This was with my SIM card inserted.
So I took out my SIM card and tried again. this time the menu button worked; it brought up the wireless options menu. I wanted to switch to "GSM only" as I had a feeling that would fix the problem. But I was told "no GSM card, must use CDMA mode". So, feeling stuck, I called Verizon, and after waiting on hold with the first CSR, and getting about 30 seconds into the phone call with the high up tech guy, I was in the middle of telling him about how in CDMA mode the wireless options menu would come up, but not with a SIM card inserted, the wireless options menu actually did come up. So I switched to "GSM only" and I was in!
Well, sorta. I had to get the phone linked with my google account via wifi, because the phone had no internet at all. A quick search of the internet revealed that this was a common problem - "I can talk on my D2G, but no data!" I called Rogers and sure enough, there were some settings I had to change to make this work.
Go into wireless options, then mobile network settings, then GSM/UMTS options (I assume you have a D2G because you want a droid you can put your SIM card in, right?) and then to Access Point Names. As this phone is unlocked, there are no APNs listed and your phone is neutered until one is added. I had no idea because my last phone was straight from Rogers and was of course hardwired to know this stuff.
Setting up the APN is really easy. just give it any name, list the APN as internet.com, MCC is 302, and MNC is 720. That's all. Back out. You will notice nothing is showing there. Don't do it again. It's there, but it's not showing up until you reboot. On my first reboot I had the 3G icon pop up in the notification bar and just about filled my pants. finally, the phone I paid $400 for was fully functional! No issues since then. Smooth as butter.
Thanks for the information and sharing leobg and seventieslord!
Gingerbread's rolling out, I'm planning to update my dad's D2G, but we're outside the US with an unlocked phone using GSM. I was worried after updating to Gingerbread, the phone would ask for a reactivation. This thread put my mind to rest
seventieslord said:
Hey guys. I just bought an unlocked D2G on ebay so I thought I would share my experiences.
I got to the same screen where I was told "phone activation not supported on this network" and it was extremely frustrating. my only option was to hit ok and go back to the "touch the android" screen. I tried everything including the menu button. Nothing worked. This was with my SIM card inserted.
So I took out my SIM card and tried again. this time the menu button worked; it brought up the wireless options menu. I wanted to switch to "GSM only" as I had a feeling that would fix the problem. But I was told "no GSM card, must use CDMA mode". So, feeling stuck, I called Verizon, and after waiting on hold with the first CSR, and getting about 30 seconds into the phone call with the high up tech guy, I was in the middle of telling him about how in CDMA mode the wireless options menu would come up, but not with a SIM card inserted, the wireless options menu actually did come up. So I switched to "GSM only" and I was in!
Well, sorta. I had to get the phone linked with my google account via wifi, because the phone had no internet at all. A quick search of the internet revealed that this was a common problem - "I can talk on my D2G, but no data!" I called Rogers and sure enough, there were some settings I had to change to make this work.
Go into wireless options, then mobile network settings, then GSM/UMTS options (I assume you have a D2G because you want a droid you can put your SIM card in, right?) and then to Access Point Names. As this phone is unlocked, there are no APNs listed and your phone is neutered until one is added. I had no idea because my last phone was straight from Rogers and was of course hardwired to know this stuff.
Setting up the APN is really easy. just give it any name, list the APN as internet.com, MCC is 302, and MNC is 720. That's all. Back out. You will notice nothing is showing there. Don't do it again. It's there, but it's not showing up until you reboot. On my first reboot I had the 3G icon pop up in the notification bar and just about filled my pants. finally, the phone I paid $400 for was fully functional! No issues since then. Smooth as butter.
Click to expand...
Click to collapse
God damned life saver ...... It is such a small change.... Add a APN.....
THANK YOU !
Hey all,
I have a Samsung S3 which I bought today, the guy I bought it from said he originally bought it on the Vodafone network (UK) but he had unlocked it. When I put in my T-Mobile sim in it worked fine, the phone was running on Ice Cream Sandwich 4.0.4. I installed Jelly Bean 4.1.2 after watching a Youtube video successfully.
However, when I put it my sim card, I can use the phone but it says 'not registered on network' when I try to make a call, and when I pull down the menu it says 'emergency calls only'. Internet works fine on WiFi.
I checked the Imei number, its all correct apart from the last two digits have changed, which I checked with the Box I got it with. What have I done? I am a noob at these things I hope I haven't messed up my phone Please help.
You should verify a few things. Are you 100% positive that you installed a tmobile rom? There are many varients for the gs3. For example i'm on atat, I can flash a sprint rom which will boot up but I cannot get data to continuously work. If that doesnt apply then go to settings menu>wireless&network>mobile network. U should see an option for selecting network provider. Select manual search and give it a few minutes to find the networks and choose your network. Reboot the phone after and it should be good to go. If after that you don't have data service then you need to verify the apn it's correct. It's located in the same mobile network menu. Good luck.
Sent from my Samsung GalaxySIII
Help request: LTE Data works,"no service" otherwise. IMEI/number, but no texts/calls.
Software: Android 5.0.1 Skydragon M8 v2.0 Sense 7
Many people have posted issues with LTE where their cellular signal was fine for "2G" functions like calls and texts.
I'm having the opposite problem. After leaving airplane mode (landing at an airport today), I have a "No Service" message in the status bar drop down (notification tray), and the Settings>Network information page shows "Not Registered." However, I do have an IMEI (see details below). However, LTE data works perfectly fine.
I've obviously tried changing the settings in Settings>Mobile Data (preferred network to Global / LTE / LTE/legacy 3GPP mode) connection type global/auto/LTE/etc), to no avail. If LTE is connected it works flawlessly, but I cannot make calls or texts, and show not registered on the network. Data roaming is set to deny, but even allowing roaming does not change the situation.
Before this happened, I HAD gone through all the XTended Settings, and even 'looked' at (but did NOT change) some advanced settings pages, including the 'hidden' HTC network info page ( *#*#4636#*#* ). Again, however, I didn't change anything -- unless by accident?!
Does this sound familiar to anyone? Anyone know if I may have inadvertently changed something and can change it back (a setting that would persist in the hardware through NANDROID restores and factory resets...). Or, any other advice to restore the cellular service connection to normal?
I've tried a full NANDROID restore (multiple times) to a working copy, and a factory reset. I have limited access to a PC since I'm traveling, so re-flashing the VZW firmware or stock recovery or lollipop/verizon RUU would be challenging.
I did spend a good 45 minutes (at a library, my only PC access!) searching the forums and web, but to no avail.
Settings information:
OPperator Name: Verizon
Signal Strength -114 (I've had better but still have the same issues)
Mobile Network type: LTE
Service state: In service
IMS service state: Not Registered
Roaming: Not Roaming
Phone Identity page:
IMEI shows up (15-digit number...how can I verify I didn't mess this up?)
Phone Number is correct
IP Address: 100.66..... (looks good)
Any help is GREATLY appreciated!
Same here
I'm having the same issue. When i try to make a call my LTE bars drop to nothing and it says call failed no network available. Any ideas or help would be nice. I was using venom rom as well. I'm currently trying to flash the newest RRU to see if that resets things. I'm wondering if it somehow my sim card. I took it from my droid turbo. I've made sure to turn off advanced calling on my VZW account though.
Drhoot said:
I'm having the same issue. When i try to make a call my LTE bars drop to nothing and it says call failed no network available. Any ideas or help would be nice. I was using venom rom as well. I'm currently trying to flash the newest RRU to see if that resets things. I'm wondering if it somehow my sim card. I took it from my droid turbo. I've made sure to turn off advanced calling on my VZW account though.
Click to expand...
Click to collapse
I had this same issue, running from ruu then rooted. I didn't noticed until I started seeing voice mail notifications but never heard the phone ring. When I tried to dial out I got the immediate call lost message. I couldn't figure what was causing it so I just did a reset. I made sure not to restore any systems data from prior to the Lollipop upgrade. At this point everything is working, the only thing I haven't installed yet is the xposed framework and sense 6 toolbox.
mc_365 said:
I had this same issue, running from ruu then rooted. I didn't noticed until I started seeing voice mail notifications but never heard the phone ring. When I tried to dial out I got the immediate call lost message. I couldn't figure what was causing it so I just did a reset. I made sure not to restore any systems data from prior to the Lollipop upgrade. At this point everything is working, the only thing I haven't installed yet is the xposed framework and sense 6 toolbox.
Click to expand...
Click to collapse
What kind of reset did you do? I know my issue is slightly different, but I did a full RUU-flash yesterday (latest lollipop version) and still no luck. Unfortunately I'm out of the country now and access to a computer is limited, and I don't even have a SIM card yet to check if cellular service would work anyway.
I do intend to do a flash of the stock recovery and radios once I have the time and access, but that may be a while...
Still, I'll keep checking this thread to see if anyone posts any other options
lifebringer123 said:
What kind of reset did you do? I know my issue is slightly different, but I did a full RUU-flash yesterday (latest lollipop version) and still no luck. Unfortunately I'm out of the country now and access to a computer is limited, and I don't even have a SIM card yet to check if cellular service would work anyway.
I do intend to do a flash of the stock recovery and radios once I have the time and access, but that may be a while...
Still, I'll keep checking this thread to see if anyone posts any other options
Click to expand...
Click to collapse
Just go into settings and to Backup & Reset , this will return your phone to a fresh install and remove all non bundled apps.
Before doing the reset try going into Settings then Call then change Preferred Network to Global, or toggle from LTE then back to Global.
Hi folks,
This is my first post on here. I'm having a problem with my phone which I think is quite unique and I hope someone on here can help me fix it before I buy a new device.
I have a galaxy nexus (maguro) running cyaogenmod.
Previously I was running CM11 (cm-11-20141115-SNAPSHOT-M12-maguro) from the CM website and updated it to CM12.1 cm-12.1-20160719-SNAPSHOT-YOG7DAO8DL-maguro) a few weeks ago.
When I rebooted my phone it was running very slow (and getting very warm) so I did a factory reset and re-installed CM12.1.
It started working ok but I noticed that my phone was displaying 'emergency calls only' even though the network reception in the status bar was full, displaying 'H' (3g) and allowing me to connect to the internet using 3G.
Whenever I make a call it states 'Mobile network not available' and I cannot send text messages.
I tried phoning O2 and they gave me a new sim but the problem was still happening. I then tried putting my girlfriend's EE sim into the phone and I could make calls/send messages. I also went to France on holiday and could use my phone to phone/text using my O2 sim abroad. Whenever I put my O2 sim into another phone I can make calls and text.
So basically it is only when my O2 sim is specifically in the Galaxy Nexus that I cannot make calls/send texts but can still use 3g.
Oh yeah when I go to Settings>Mobile Network Settings>Network Operators the following available networks are shown:
O2-UK
T-Mobile UK
3 UK
vodafone UK
Orange
When I select O2-UK is states 'cannot connect at this time. Please try again later'
I've tried re-installing the older version of CM11 and today I tried wiping the entire phone (internal sd card etc) and it is still happening. Can anyone help? Is there something else I can wipe, or setting I can change?
Thanks in advance
The basic problem is as follows:
I've got a Nexus 6p on which I dirty flashed an 8.1 update (27 Feb 2018) of ABC Rom over an earlier 8.1 version (01 Jan 2018) of ABC Rom. After that, the issues began. At boot, I'd be on 3g and if I toggled airplane mode off and then on, I could get LTE for about 10 seconds. However, it would then drop back to 3g. It's probably worth noting that my cellular provider is Verizon.
I tried everything that I could think of and/or learn via the google. Such as:
Wipe system, data, cache, and dalvic
Revert to stock
Install different/older radio images
Changed SIM (although still Verizon)
... nothing worked. I've read about people manually configuring their APNs. However, I've got a Verizon SIM, so that option does not exist... as far as I can tell.
I've identified a crappy work-around that allows me to get a stable LTE connection as follows:
Open the Phone's Testing Settings by dialing: *#*#4636#*#*
Tap "Phone Information"
Scroll down and set the "VoLTE Provisioned" toggle to the "on" position.
Then, toggle airplane mode on and off.
However, the reason I've described this as crappy is that doing this results in my phone being unable to make or receive calls. Whenever I try to make a call with VoLTE Provisioned, the call fails and reports "Server Error". Consequently, I generally just deal with the phone working in 3G. On the up side, this work-around does demonstrate that LTE is still possible... with the right configuration. Although, it would be nice if I could get both LTE and phone working vs just one or the other.
I came across this post suggesting that a possible solution is to boot the phone up with a non-Verizon SIM, power it off, and then boot it up again with the Verizon SIM. I'm not sure how this fixes the issue. However, before I go buy a $30 SIM in the hopes that it will fix my issue, I figured I'd make this post and see if anyone has any other ideas how I might correct this.
Any ideas are appreciated.
[email protected]
So after a few months of using 3g, I got my hands on brand new AT&T SIM card. (For what it's worth, it hadn't even been provisioned yet). I went ahead and boot the phone with this new sim card. (I also reset the new APN settings to the default, although it probably didn't do much). After powering the phone down and putting the Verizon Sim back in, I've got my LTE back and all is good.