I know that the answer is probably staring me in the face, but I am just not seeming to find the info that I want... Can I use a US Cellular xt1526 on the Verizon network since I didn't notice before I bought my xt1528 that it is bootloader locked? I remember reading that I would lose band 13 LTE, but the LTE Discovery app seems to be hanging out in band 4 most of the time. I can buy the US Cellular version online, but I was looking locally and saw a Boost Mobile xt1526 and was wondering if that might be compatible with Verizon and bootloader unlockable. I already screwed up once, so I want to try to have things straight before buying another phone. Thank you.
For Verizon usage, you have three options:
Verizon XT1528: All Verizon bands (obviously). Locked bootloader. SIM Unlocked. Super easy to find.
US Cellular XT1526: All Verizon bands except LTE Band 13 (Verizon's primary). Unlockable bootloader. SIM Unlocked. Uncommon outside of USC markets, but you can get one new from Amazon for $50.
LRA / Open Mobile XT1529: All Verizon bands. Bootloader can be unlocked. SIM Unlock varies by source carrier (some LRA carriers might sell it unlocked, OM sells it locked). Very hard to get a hold of, although I do see some on Ebay now, but the listings don't indicate if they're unlocked (and one listing is for 3 phones in badly beaten-up condition...). I'm unsure if you can use 3rd party unlocking services to unlock a SIM-locked XT1529.
I can personally attest to the Verizon XT1528, USC XT1526, and a LRA XT1529 working on Verizon (my XT1529 is my daily driver). The XT1526 and XT1529 had some initial issues connecting to Verizon, think I had to manually set the APN, and I think the stock ROM for the XT1529 didn't have the "Verizon Wireless" carrier name present, but it still connected and functioned on Verizon fine. I've since flashed CM13 and everything displays and works fine.
The Sprint/Boost/Virgin/various Sprint MVNO models of the XT1526 are SIM locked and won't work on any domestic non-Sprint US carriers. The only XT1526 that is not SIM locked is the US Cellular model.
Thank you for that information! That seems to cover what I was in need of at the moment. I was looking around locally and found Boost Mobile xt1526's available to me and the coverage map for Boost shows that I should have service in my area--my next question: can I unlock the bootloader on the Boost xt1526 and flash custom ROM/Recovery and still use it on Boost? I just want to make sure that the bootloader can be unlocked and I can fiddle with the internals of the phone a bit. Thank you again.
Yes, the Boost XT1526 can be bootloader unlocked, and you can still use it on Boost after flashing a custom ROM. I think CM13 works out of the box, but some other ROMs might need the LTE fix posted in the CDMA subforum.
i bought those 3 pack xt1529 phones from ebay, haha. not sure if it was the same listing. all three work with at&t sim. having issues still with the vzw sim. how did you install CM13? i tried the official nightly rom/recovery but it failed noting that this rom is not for CDMA version of the device. so i found a custom version of cm13 by another developer that worked but still having trouble with the specific apn values and cellular network settings...
any ideas?
xtermmin said:
For Verizon usage, you have three options:
Verizon XT1528: All Verizon bands (obviously). Locked bootloader. SIM Unlocked. Super easy to find.
US Cellular XT1526: All Verizon bands except LTE Band 13 (Verizon's primary). Unlockable bootloader. SIM Unlocked. Uncommon outside of USC markets, but you can get one new from Amazon for $50.
LRA / Open Mobile XT1529: All Verizon bands. Bootloader can be unlocked. SIM Unlock varies by source carrier (some LRA carriers might sell it unlocked, OM sells it locked). Very hard to get a hold of, although I do see some on Ebay now, but the listings don't indicate if they're unlocked (and one listing is for 3 phones in badly beaten-up condition...). I'm unsure if you can use 3rd party unlocking services to unlock a SIM-locked XT1529.
I can personally attest to the Verizon XT1528, USC XT1526, and a LRA XT1529 working on Verizon (my XT1529 is my daily driver). The XT1526 and XT1529 had some initial issues connecting to Verizon, think I had to manually set the APN, and I think the stock ROM for the XT1529 didn't have the "Verizon Wireless" carrier name present, but it still connected and functioned on Verizon fine. I've since flashed CM13 and everything displays and works fine.
The Sprint/Boost/Virgin/various Sprint MVNO models of the XT1526 are SIM locked and won't work on any domestic non-Sprint US carriers. The only XT1526 that is not SIM locked is the US Cellular model.
Click to expand...
Click to collapse
natesc0tt said:
i bought those 3 pack xt1529 phones from ebay, haha. not sure if it was the same listing. all three work with at&t sim. having issues still with the vzw sim. how did you install CM13? i tried the official nightly rom/recovery but it failed noting that this rom is not for CDMA version of the device. so i found a custom version of cm13 by another developer that worked but still having trouble with the specific apn values and cellular network settings...
any ideas?
Click to expand...
Click to collapse
I used the official CM13 nightly, but didn't use CM recovery, using TWRP instead. iirc, when I flashed it the first time, it was able to connect but was having issues with data (had to turn on roaming to get a data connection), but I fixed it by booting to fastboot, connecting to PC, and issuing the command: fastboot oem config fsg-id vzw
I never got an error saying "this rom is not for CDMA version of the device". Might be a CM Recovery thing.
My APN values:
Name: Verizon
APN: VZWINTERNET
MMSC: http://mms.vtext.com/servlets/mms (if you're on a MVNO, this might be different)
MMS Port: 80
MCC: 311
MNC: 480
APN Type: default,dun,supl,mms
APN Protocol: IPv4/IPv6
APN Roaming Protocol: IPv4/IPv6
Bearer: Unspecified
Everything else is either None or Not Set.
Related
I've seen threads where modems are used to get the phone on different networks given the right apn. Does this side step a carrier lock or is it assumed these phones are already unlocked?
You can flash a carrier locked phone with any modem you please. You can also change the APN settings on a locked phone. What you can't do is use another carrier's sim card.
So no, this doesn't side step that. You will need to unlock.
International Note N7000 is factory unlocked.
All carrier versions SGH-i717# are all factory locked.
It costs from $7.00 to $25.00 to carrier unlock.
Ok makes sense. What happens if you start using a tmobile modem and apn with att sim? Would att just charge you roaming or something?
Your sim would connect your phone to the t-mobile network using the frequenies of at&t. You would have EDGE data speed (2g), voice, mms.
I know post paid Verizon LTE phones are unlocked but does that apply for the prepaid Verizon phones as well?
Nope. VZ locked this one tight
Yep, available networks selection is LTE/CDMA only.
Some nanny nagware sits in the background, reminding you at every opportunity that you don't have a Verizon SIM in place. If someone can tell me what to freeze to make it stop doing this, I'd be very grateful.
AT&T microsim just doesn't pick up any network
Can't find the E LTE drivers yet on Motorola's site for the E LTE (I'm a newbie, so can't post links, but trust me, they're not there.)
I wonder if the GSM part can be unlocked like the Motorola Luge by changing ITEM_8322 in NVRAM from 01 to 00 to enable the GSM bands. I can't try this without the Motorola providede drivers.
acadiel said:
Yep, available networks selection is LTE/CDMA only.
Some nanny nagware sits in the background, reminding you at every opportunity that you don't have a Verizon SIM in place. If someone can tell me what to freeze to make it stop doing this, I'd be very grateful.
AT&T microsim just doesn't pick up any network
Can't find the E LTE drivers yet on Motorola's site for the E LTE (I'm a newbie, so can't post links, but trust me, they're not there.)
I wonder if the GSM part can be unlocked like the Motorola Luge by changing ITEM_8322 in NVRAM from 01 to 00 to enable the GSM bands. I can't try this without the Motorola providede drivers.
Click to expand...
Click to collapse
In every verizon android phone you simply block setup_wizard app,red icon.
Searched everywhere found nothing yet
Bump!
Anybody found a way to get AT&T and T-Mobile working in the Verizon model. The spec search shows that there is GSM bands. I need to get at least voice call working don't care if LT works or not.
Thanks
Bad news I'm afraid; The phone is locked on verizon. VZW lock LTE phones which are sold in a box as a prepaid package... You would have to wait for 6 months or 12 months continuous service to get it unlocked by VZW. I know of no third party unlockers who have managed this phone so far.
dialanothernumb said:
Bad news I'm afraid; The phone is locked on verizon. VZW lock LTE phones which are sold in a box as a prepaid package... You would have to wait for 6 months or 12 months continuous service to get it unlocked by VZW. I know of no third party unlockers who have managed this phone so far.
Click to expand...
Click to collapse
Thanks, is it possible to flash other rom? I see talk about GSM version not this. If this has a GSM radio, can a GSM rom flash make it available? Looks like registeration software also block selection of GSM band. Can those who have registered with Verizon see the GSM option is available. it can be checked in -> Setting -> More -> Cellular Network -> Preferred network type. My unregistered Moto E shows LTE/CDMA only.
tm515 said:
Thanks, is it possible to flash other rom? I see talk about GSM version not this. If this has a GSM radio, can a GSM rom flash make it available? Looks like registeration software also block selection of GSM band. Can those who have registered with Verizon see the GSM option is available. it can be checked in -> Setting -> More -> Cellular Network -> Preferred network type. My unregistered Moto E shows LTE/CDMA only.
Click to expand...
Click to collapse
I don't know if this will fix your problem but their is a lower level (Testing > Phone Information) menu that should allow you to select other network types.
Pull up the phone dialer and type the below text
*#*#4636#*#*
The "Testing" menu should show up > Select "Phone Information"
Scroll down and "Turn Off Radio" > then select whatever network type you want > then "Turn On Radio"
Let me know if the LTE/GSM selection isn't there or this procedure doesn't work.
bonfiretits said:
I don't know if this will fix your problem but their is a lower level (Testing > Phone Information) menu that should allow you to select other network types.
Pull up the phone dialer and type the below text
*#*#4636#*#*
The "Testing" menu should show up > Select "Phone Information"
Scroll down and "Turn Off Radio" > then select whatever network type you want > then "Turn On Radio"
Let me know if the LTE/GSM selection isn't there or this procedure doesn't work.
Click to expand...
Click to collapse
The Testing Menu does not pop up when *#*#4636#*#* is dialed. It looks like there is software routine which bypasses "Testing" menu and returns to the android home screen.
I know *#*#4636#*#* code should be universal because that takes to "Testing" menu in my OnePlus One and Nexus 4. Verizon seems to have done some trick to bypass standard android feature.
I have also tried scores of other *# codes but the most I have been able to get is to connect to the Verizon "call collect" voice prompt. My phone is still not registered to Verizon and I am not willing to fork out $45 for a prepaid plan to get activated.
At this point I am willing to do anything: unlock bootloader/flash recovery/root/ flash another rom if any developer is willing to help me get this phone working in GSM network (AT&T and T-mobile).
tm515 said:
The Testing Menu does not pop up when *#*#4636#*#* is dialed. It looks like there is software routine which bypasses "Testing" menu and returns to the android home screen.
I know *#*#4636#*#* code should be universal because that takes to "Testing" menu in my OnePlus One and Nexus 4. Verizon seems to have done some trick to bypass standard android feature.
I have also tried scores of other *# codes but the most I have been able to get is to connect to the Verizon "call collect" voice prompt. My phone is still not registered to Verizon and I am not willing to fork out $45 for a prepaid plan to get activated.
At this point I am willing to do anything: unlock bootloader/flash recovery/root/ flash another rom if any developer is willing to help me get this phone working in GSM network (AT&T and T-mobile).
Click to expand...
Click to collapse
Hi. Also u can install app PhoneInfo from market and try to change network to GSM. Please let me know what you got. Thanks
@yurwells,
Thanks for suggesting. I tried several PhoneInfo app available at Google play store. I can see a lot of info about the phone via the app but don't see and option to enable GSM. Can you be more specific on what app you want me to try and the steps?
Thanks
dialanothernumb said:
Bad news I'm afraid; The phone is locked on verizon. VZW lock LTE phones which are sold in a box as a prepaid package... You would have to wait for 6 months or 12 months continuous service to get it unlocked by VZW. I know of no third party unlockers who have managed this phone so far.
Click to expand...
Click to collapse
It works fine here with a Postpaid SIM on Unlimited data. (I'm a newbie still here, so can't post links)
Verizon does not lock its prepaid devices at all: www dot verizonwireless dot com slash aboutus slash commitment slash safety-security slash device-unlocking-policy.html
"We do not lock our 4G LTE Prepaid devices, and no code is needed to program them for use with another carrier."
They did, however, change a setting in the NVRAM (very likely) - see above where I said this:
"I wonder if the GSM part can be unlocked like the Motorola Luge by changing ITEM_8322 in NVRAM from 01 to 00 to enable the GSM bands. I can't try this without the Motorola provideded drivers."
If someone can figure out how to do so before the driver bundle is released by Motorola, please do so, throw a GSM SIM in there, and see if you have the option to pick GSM bands in the cellular settings afterward.
@acadiel
If "We do not lock our 4G LTE Prepaid devices, and no code is needed to program them for use with another carrier." is the Verizon policy and as device cost is already paid off in prepaid device, does it make sense to call them and ask for the code to unlock the GSM bands? Can this even be unlocked with dialer code (like other GSM phones)? This is my first CDMA phone, I got this phone because my internet searches showed that all 4G LTE CDMA phone from verizon have GSM bands and can be used in ATT and T-mobile without any problem. Obviously, this is not turning out to be true. Also, I don't see any ebay service to unlock the US Verizon Mote E 2015; all service offered are for Europe carriers.
Whoa, guys. You seriously really need to read the fine print....
The link to Verizon's policy with regard to prepaid is misleading. VZW sell phones as either standalone items or as part of a prepaid bundle called "phone in a box". The Moto E, up to now, is sold as a "phone in a box"... This bundle contains a locked phone. Whether it is simple or impossible to unlock before VZW allows you is another matter, but if you go ahead and buy this phone from VZW as a "phone in a box" , anticipating you can use it with TMO or ATT straight away, then best of luck.
Here is the link: http://www.verizonwireless.com/aboutus/commitment/safety-security/device-unlocking-policy.html
Here is the text:
Prepaid Devices
We do not lock our Prepaid devices, other than our Phone-in-the-Box Prepaid phones, and the simple code to program such Prepaid devices for use with another carrier is either “000000” or “123456.” If the user guide for your device does not provide instructions to access the programming menu, you can contact us at *611 from your Verizon Wireless phone, or (888)294-6804, for assistance.
Our Prepaid Phone-in-the-Box phones are restricted for use with our Prepaid service for six months after activation, and are locked to the Verizon Wireless network for 12 months after activation. We will remove the restriction and unlock the device at your request.
Noted; but that is for 3G Prepaid Phone. The description starts with "Our 3G Prepaid Phone-in-the-Box phones are restricted..."
Verizon Moto E 2015 is a 4GLTE phone which means the first line of the policy is applicable:
"We do not lock our 4G LTE Prepaid devices, and no code is needed to program them for use with another carrier."
Verizon shouldn't have locked the GSM at all based on their own policy. But I have now doubts about whether the phone has a GSM bands at all. From what I have read 4GLTE phones have GSM bands (and come with SIM card slot: which is true for Moto E 2015) and in case of Verizon it is unlocked.
Or is it that Verizon asked Motorola to remove the GSM radios? Is it even possible to do that? I am confused now.
Can anybody confirm that Verizon Moto E 2015 (Model: XT1528) actually has GSM bands?
tm515 said:
Noted; but that is for 3G Prepaid Phone. The description starts with "Our 3G Prepaid Phone-in-the-Box phones are restricted..."
Verizon Moto E 2015 is a 4GLTE phone which means the first line of the policy is applicable:
"We do not lock our 4G LTE Prepaid devices, and no code is needed to program them for use with another carrier."
Verizon shouldn't have locked the GSM at all based on their own policy. But I have now doubts about whether the phone has a GSM bands at all. From what I have read 4GLTE phones have GSM bands (and come with SIM card slot: which is true for Moto E 2015) and in case of Verizon it is unlocked.
Or is it that Verizon asked Motorola to remove the GSM radios? Is it even possible to do that? I am confused now.
Can anybody confirm that Verizon Moto E 2015 (Model: XT1528) actually has GSM bands?
Click to expand...
Click to collapse
The 4GLTE-side uses SIM cards, but they probably removed the GSM 2G/3G radios and replaced them with the CDMA 2G/3G radios. Keeping both GSM and CDMA for 2G/3G would be more expensive for Moto, and considering they want to make this a budget phone...
I bought my moto e lte from kodoo from canada did a sim unlock by safeunlockcode.com it took them 2 days to send me the unlock code but it did work and today im really happy with it on my old lg optimus f3 i got 95% 2g on the t-mobile network now withe the moto e
I get 90% LTE but for now it just my first day on the t-mobile network
Alexandria bay to syracuse LTE all the way and i use to get 4g in watertown only and syracuse LTE and in the middle 2g only so big improvement and same thing with syracuse to erie.pa so for now it the best low budget phone . i use to hate t-mobile but with this phone it much better
@shkdwn
Is your Moto E from Kodoo a CDMA version with SIM for 4GLTE? I checked with safeunlockcode.com but it says it can not generate unlock code for IMEI starting with among others 9900 and mine starts with 9900
I am now inclined to think that Verizon 4GLT (XT1528) does not have GSM bands.
Is there any utility to actually probe the radio bands in a phone? Most of the Phone Info App only report what activated bands are ( i don't think they show any information that the software layer is masking).
Thanks
tm515 said:
Noted; but that is for 3G Prepaid Phone. The description starts with "Our 3G Prepaid Phone-in-the-Box phones are restricted..."
Verizon Moto E 2015 is a 4GLTE phone which means the first line of the policy is applicable:
"We do not lock our 4G LTE Prepaid devices, and no code is needed to program them for use with another carrier."
Verizon shouldn't have locked the GSM at all based on their own policy. But I have now doubts about whether the phone has a GSM bands at all.
Click to expand...
Click to collapse
The phone is the same model and hardware as that shipped from Motorola's own store. VZW have the phone nicely locked up to their specification. The policy spells this out very clearly. You need to read the whole page, not just the bit about 35 prepaid. I'm sorry it's not better news for you but this phone cannot be unlocked for use outside of VZW for a year after activation until someone figures a hack
It just occured to me that I had not shared my personal experience with this model. I bought the VZW Moto E as a " phone in a box", thinking that this is fantastic value and that when I had used up the month's service, I would go ahead and switch to T-Mobile, assuming that VZW were obligated to unlock all LTE phones due to an agreement with the FTC. When I discovered my plan would not work and after a LOT of discussion with VZW, they agreed to refund me and I bought the Moto E directly from the Motorola store. VZW were legally in the right based on the conditions displayed on the web and in the terms of sale, and in fairness they didn't have to offer a return but they did anyway. Also it should be noted that the bootloader on the VZW edition is locked meaning no custom ROMs
Long and short of it is that the Moto E 2015 is a great phone for its price point but if you want to unlock it for other networks or to unlock the bootloader, buy it from Moto, not VZW
My imei start with 3533
Based on what I read so far, only unlocked version of AT&T will work only with GSM provider. Would like confirmation of this. Thanks!
jklny said:
Based on what I read so far, only unlocked version of AT&T will work only with GSM provider. Would like confirmation of this. Thanks!
Click to expand...
Click to collapse
No, unfortunately.
Sent from my SM-G935U using Tapatalk
Uh... If it's an unlocked phone there is no reason it wont.
http://www.droid-life.com/2017/03/08/unlocked-galaxy-s8-plus-s8-fcc-smg950-smg955/
Optimumind... can you provide any explanation for your answer?
Unless something has changed, Sprint is CDMA, not GSM.
eatmeimadanish said:
Uh... If it's an unlocked phone there is no reason it wont.
http://www.droid-life.com/2017/03/08/unlocked-galaxy-s8-plus-s8-fcc-smg950-smg955/
Optimumind... can you provide any explanation for your answer?
Click to expand...
Click to collapse
An unlocked AT&T GS8 will work on other GSM networks but not on Sprint b/c Sprint won't add the AT&T GS8 IMEI to their system.
Sent from my SM-G935U using Tapatalk
The hardware on all the s8's are the same so technically it will work but the imei isn't white listed so you won't be able to activate it on sprint but the sprint version can be activated on att or any other gsm provider.
Sprint galaxy s8 works with tmobile and verizon
The hardware on all the s8's are the same so technically it will work but the imei isn't white listed so you won't be able to activate it on sprint but the sprint version can be activated on att or any other gsm provider.
Hey there. I have an S7 Edge unlock from t-mobile running the unlock firmware from G935U. Sprint SIM cards are lock, I have a friend who works for sprint. I have 3 Sprint S8 and S8+, 2 unlock and running on T-Mobile network. I took 1 of the SIM card and put in my Unlock S7 Edge, the phone just keep trying to connect to network and repeating the same process. Didn't work at all, but the Sprint S8's works excellent on T-Mobile network after flashing the UNLOCK firmware.
---------- Post added at 03:01 AM ---------- Previous post was at 02:53 AM ----------
I got 111.71 mbps download, 20 mbps upload speed from my Unlock Sprint S8+ running G955U1 unlock firmware on T-Mobile network. Couldn't ask for anything more than that.
I will provide my non Sprint S8 variant experience.....for any US S8, they all have the same hardware. I have noticed that ATT and TMO models have CDMA hardware, but are turned off in the carriers version of the firmware . Flashing the stock unlocked S8 firmware or the Sprint/VZW FW will enable the phones for use with CDMA and all LTE bands. I had an ATT version sim unlocked and attempted this on Verizon FW with a VZW sim and it worked perfect....but there is a major roadblock with Sprint. Sprint is the only carrier that I have tried that requires an update of the IMEI to the account (ie you cant just pop a sim in and the device works). VZW for example shows Unknown device on the account instead of an S8, but all the services still work. Sprint shows 3G for about 5 minutes, then you get a message that the sim is locked and to reboot or call support (not the same as the phones sim slot being locked, but more that the system cant register the sim/device combo). Sprint stores have the capability of adding IMEI's to the Sprint database, as long as the IMEI does not come back as ineligible. Well, I took the S8 to several stores and none of them could add it to the system. Several employees advised me that the IMEI's from other carrier's are blacklisted so that it can not be added and the only ones that the system would allow to add are IMEI's that were sold as unlocked or Sprint branded. If the IMEI can be white listed, then I am certain it would work.
mellojosh said:
I will provide my non Sprint S8 variant experience.....for any US S8, they all have the same hardware. I have noticed that ATT and TMO models have CDMA hardware, but are turned off in the carriers version of the firmware . Flashing the stock unlocked S8 firmware or the Sprint/VZW FW will enable the phones for use with CDMA and all LTE bands. I had an ATT version sim unlocked and attempted this on Verizon FW with a VZW sim and it worked perfect....but there is a major roadblock with Sprint. Sprint is the only carrier that I have tried that requires an update of the IMEI to the account (ie you cant just pop a sim in and the device works). VZW for example shows Unknown device on the account instead of an S8, but all the services still work. Sprint shows 3G for about 5 minutes, then you get a message that the sim is locked and to reboot or call support (not the same as the phones sim slot being locked, but more that the system cant register the sim/device combo). Sprint stores have the capability of adding IMEI's to the Sprint database, as long as the IMEI does not come back as ineligible. Well, I took the S8 to several stores and none of them could add it to the system. Several employees advised me that the IMEI's from other carrier's are blacklisted so that it can not be added and the only ones that the system would allow to add are IMEI's that were sold as unlocked or Sprint branded. If the IMEI can be white listed, then I am certain it would work.
Click to expand...
Click to collapse
Yup, Sprint sucks very well in this regard.
Sent from my SM-G955U1 using Tapatalk
This phones are listed among eligible phones for Sprint's BYOD 1 year free plan. Does it say something?
Samsung Galaxy S8 (Verizon, AT&T and T-Mobile)
Samsung Galaxy S8+ (Verizon, AT&T and T-Mobile)
Yes it will work, i put a freedom pop sim in, and it restarted with at&t logo
mellojosh said:
I will provide my non Sprint S8 variant experience.....for any US S8, they all have the same hardware. I have noticed that ATT and TMO models have CDMA hardware, but are turned off in the carriers version of the firmware . Flashing the stock unlocked S8 firmware or the Sprint/VZW FW will enable the phones for use with CDMA and all LTE bands. I had an ATT version sim unlocked and attempted this on Verizon FW with a VZW sim and it worked perfect....but there is a major roadblock with Sprint. Sprint is the only carrier that I have tried that requires an update of the IMEI to the account (ie you cant just pop a sim in and the device works). VZW for example shows Unknown device on the account instead of an S8, but all the services still work. Sprint shows 3G for about 5 minutes, then you get a message that the sim is locked and to reboot or call support (not the same as the phones sim slot being locked, but more that the system cant register the sim/device combo). Sprint stores have the capability of adding IMEI's to the Sprint database, as long as the IMEI does not come back as ineligible. Well, I took the S8 to several stores and none of them could add it to the system. Several employees advised me that the IMEI's from other carrier's are blacklisted so that it can not be added and the only ones that the system would allow to add are IMEI's that were sold as unlocked or Sprint branded. If the IMEI can be white listed, then I am certain it would work.
Click to expand...
Click to collapse
I had a similar experience with an Unlocked Galaxy S7 and Sprint. I actually had to get Samsung Tech support on a conference call with a Sprint Manager, because Sprint told my customer the the phone is incompatible with the Sprint network. After embarrassing the Sprint rep, he white listed the IMEI number on Sprint's network and the phone worked.
Also, MetroPCS has the same policy. You cannot just pop in a Metro Sim card. You have to call them and register the IMEI number. After about an hour tops, the phone will complete provisioning and be able to work on Metro's T-Mobile network.
T-Mobile is instant. You cab pop a T-Mobile Sim card into any sim unlocked variant and it will work. However you will need to go into settings and follow the T-Mobile instructions on how to set up the radio frequencies. The better way is to just flash the carrier's ROM version onto the phone. This way you will get the features and updates from the carrier. Carriers seem to get the Android updates faster than Samsung. A trade off for bloatware.
tempests said:
I had a similar experience with an Unlocked Galaxy S7 and Sprint. I actually had to get Samsung Tech support on a conference call with a Sprint Manager, because Sprint told my customer the the phone is incompatible with the Sprint network. After embarrassing the Sprint rep, he white listed the IMEI number on Sprint's network and the phone worked.
Also, MetroPCS has the same policy. You cannot just pop in a Metro Sim card. You have to call them and register the IMEI number. After about an hour tops, the phone will complete provisioning and be able to work on Metro's T-Mobile network.
T-Mobile is instant. You cab pop a T-Mobile Sim card into any sim unlocked variant and it will work. However you will need to go into settings and follow the T-Mobile instructions on how to set up the radio frequencies. The better way is to just flash the carrier's ROM version onto the phone. This way you will get the features and updates from the carrier. Carriers seem to get the Android updates faster than Samsung. A trade off for bloatware.
Click to expand...
Click to collapse
Maybe I should try this approach with my Galaxy S9+ (AT&T, unlocked).
Sprint is a PITA.
tempests said:
I had a similar experience with an Unlocked Galaxy S7 and Sprint. I actually had to get Samsung Tech support on a conference call with a Sprint Manager, because Sprint told my customer the the phone is incompatible with the Sprint network. After embarrassing the Sprint rep, he white listed the IMEI number on Sprint's network and the phone worked.
Also, MetroPCS has the same policy. You cannot just pop in a Metro Sim card. You have to call them and register the IMEI number. After about an hour tops, the phone will complete provisioning and be able to work on Metro's T-Mobile network.
T-Mobile is instant. You cab pop a T-Mobile Sim card into any sim unlocked variant and it will work. However you will need to go into settings and follow the T-Mobile instructions on how to set up the radio frequencies. The better way is to just flash the carrier's ROM version onto the phone. This way you will get the features and updates from the carrier. Carriers seem to get the Android updates faster than Samsung. A trade off for bloatware.
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You may have been referring to me regarding the unlocked Galaxy S7 & Sprint. Many thanks for that one. I'm going through the same crap now with Universal unlocked IPhone 7. Sprint is a PITA!
I can confirm the SM-G955U from AT&T does work. I confirmed this via Sprint site. Just Google Sprint byod eligibility and you'll find the link.
My biggest roadblock was AT&T had a network lock on my phone so the sim Sprint sent couldn't be used. I then used the services provided by gsmzambia to network unlock the device. It's currently working on Sprint network.
Pros/Cons?
Pro: No AT&T preinstalled bloat
I'm using an Essential PH-1 unlocked with AT&T. No problems.
Used a Mate 9 unlocked on ATT with no problem. Most US unlocked phones should work without any problems on ATT
VoLTE or HD calling as AT&T calls it might work on an unlocked phone if they will provision your line for the service. They did it for my Pixel 2 and it worked after I got a new sim. I don't think wifi calling will work on any phone except an AT&T device. I would make good use of this service so I'm opting for the AT&T version. If I find wifi calling works on an unlocked model I may switch but I don't think it will. We do some vacationing at a place with wifi but no cell service. My wife's AT&T iphone has it and it's pretty cool.
If the unlocked version is snapdragon then it will work just fine and lock to USA AT&T. With the S8 phones they were unlocked until you put a SIM in it and then it locks to that carrier. I'm curious is the unlocked version the exynos or the Snapdragon?
highaltitude said:
If the unlocked version is snapdragon then it will work just fine and lock to USA AT&T. With the S8 phones they were unlocked until you put a SIM in it and then it locks to that carrier. I'm curious is the unlocked version the exynos or the Snapdragon?
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The snapdragon is the only processor sold in the usa whether you are unlocked or carrier specific.
Having issues with SM-G965F on AT&T LTE
I just activated my SM-G965F and I'm only getting 3G and 3.5G (H+). No LTE. If I change the mobile networks settings to nxtgenphone, it connects to LTE, then drops and I get no data. I can only use the 'phone' version. My AT&T account has a grayed out device for my account. Checking compatibility with the IMEI checker for AT&T says it cannot determine if it is compatible. the 2nd SIM slot IMEI number is considered invalid!
Heading to the AT&T store at the mall later... not expecting much help.
I have the Note 8 and it was a PITA to get it full working on AT&T. Only thing that interest me was the Volte for talking on the phone and data at the same time, never got it working 100%. Had AT&T provision with new chip still not working good, so I sold the unlocked and got an AT&T model and had it unlocked and all is working well.
Sent from my SM-G965U using Tapatalk
[Resolved] Having issues with SM-G965F on AT&T LTE
poodull said:
I just activated my SM-G965F and I'm only getting 3G and 3.5G (H+). No LTE. If I change the mobile networks settings to nxtgenphone, it connects to LTE, then drops and I get no data. I can only use the 'phone' version. My AT&T account has a grayed out device for my account. Checking compatibility with the IMEI checker for AT&T says it cannot determine if it is compatible. the 2nd SIM slot IMEI number is considered invalid!
Heading to the AT&T store at the mall later... not expecting much help.
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It was not the APN settings, entirely. It was that myAT&T would not recognize my IMEI number as a 9+. So, working with a store clerk at the local mall, she suggested to punch in a fake(last number altered) IMEI number using the in-store SM-G965U models. Since this has nothing to do with actually logging in or SIM verification, it worked. The SIM does its job and my account has an S9 (not a plus) on it, so when I changed to the 'nxtgenphone' APN settings, it is 'allowed' to log in (that's my best guess, anyway).
There is no other reason why the SM-G965F would NOT work on AT&T LTE since it has 3 of the 4 LTE bands (band30 is not included, but is only used in new, dense environments to alleviate network congestion -- my understanding).
dmb219 said:
The snapdragon is the only processor sold in the usa whether you are unlocked or carrier specific.
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So if I buy and ship an unlocked Galaxy S9 from Samsung website, it will have Snapdragon and not Exynos? I'm in a US territory.
I'm getting a good deal off their website with accessories and whatnot buying unlocked but I prefer Exynos
I'd rather not post and make a new thread. If someone else can confirm, I'd be much obliged
Yep it does. Just make sure it's on Snapdragon.
My question remains, when carrier unlocking an s9 or s9+, is there any way to make it available on different network types like say if the phone started out using a carrier that uses CDMA, is their any way to flash it to utilize t-mobile's frequency bands?
I unlocked two galaxy s9+'s that were on xfinity, which uses verizon towers. The two phones did unlock, but only for carriers utilizing CDMA. I was hoping they would be able to be used on t-mobile after unlocking, but they can't. Only messaging and data works using a t-mobile SIM card. Verizon works fine. SO my question still remains, is there a way to make it work?
I used itekimei .com to have the phones unlocked, as I found they were suggested here on XDA. And they weren't really able to answer my question either. They said it should work with t-mobile, but the conversation ended with "t-mobile is having problems with unlocked phones." This is super frustrating trying to get an answer.
Edit: I found this forum https://forum.xda-developers.com/galaxy-s9-plus/help/sim-unlocking-sprint-samsung-galaxy-s9-t3783571 which debates whether it will work or not. Also this one specifically about Xfinity https://forum.xda-developers.com/galaxy-s9-plus/help/xfinity-mobile-unlock-service-t3796349. But mine didn't work. I don't think U.S. S9's are cross compatible from CDMA to GSM. I have been searching and searching and can't find a way.
Yes, the US unit hardware is cross compatible. Heck, Verizon itself isn't all CDMA. They are phasing out CDMA soon and most of their network is LTE.
I have a US unlocked S9+ and can use any carrier in the US. You could too, all you need to do is flash the US Unlocked firmware to the device using Odin.
Your problem may be the Xfinity firmware restricting certain bands is all. Or possibly the device isn't really unlocked.
Regards,