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Please Help. How do I activate, and unlocked tmobile Galaxy S8+ on Verizon.

So I just received my unlocked galaxy s8+ G955U from swappa. I was hoping it would be as easy as putting in my previous nano sim card from my Nexus 6p and activating. It isn't. The branding is t-mobile. Showing t-mobile screen when I turn it on. I tried activating from myverizon , but when I enter the imei it says: "The phone associated with the Device ID you entered is not compatible with the Verizon Wireless network. Try a Different Device"
I purchased an unlocked phone hoping to avoid most if not all of the verizon bloatware. But, I need to be able to make phone calls and tie it to my Verizon account.
Any help, or suggestions would be greatly appreciated.

polorsport said:
So I just received my unlocked galaxy s8+ G955U from swappa. I was hoping it would be as easy as putting in my previous nano sim card from my Nexus 6p and activating. It isn't. The branding is t-mobile. Showing t-mobile screen when I turn it on. I tried activating from myverizon , but when I enter the imei it says: "The phone associated with the Device ID you entered is not compatible with the Verizon Wireless network. Try a Different Device"
I purchased an unlocked phone hoping to avoid most if not all of the verizon bloatware. But, I need to be able to make phone calls and tie it to my Verizon account.
Any help, or suggestions would be greatly appreciated.
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clearly you got the Tmobile s8+ model. Even if its unlocked it only works with Gsm networks. Verizon is CDMA not gsm. Return for a refund and buy a no-career unlocked phone. Good luck
This is the model you need https://www.bestbuy.com/site/samsung-galaxy-s8-64gb-unlocked-midnight-black/5803742.p?skuId=5803742

I think you're right. This sucks. But, it's good to know. I've been on the phone with customer service for 40 minutes trying to get it activated and still no luck.

the_noob65 said:
clearly you got the Tmobile s8+ model. Even if its unlocked it only works with Gsm networks. Verizon is CDMA not gsm. Return for a refund and buy a no-career unlocked phone. Good luck
This is the model you need https://www.bestbuy.com/site/samsung-galaxy-s8-64gb-unlocked-midnight-black/5803742.p?skuId=5803742
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What I don't understand is that the customer service representative says it's activated on her end. I just can't make or receive calls. No lte or 3g shown.

the_noob65 said:
clearly you got the Tmobile s8+ model. Even if its unlocked it only works with Gsm networks. Verizon is CDMA not gsm. Return for a refund and buy a no-career unlocked phone. Good luck
This is the model you need https://www.bestbuy.com/site/samsung-galaxy-s8-64gb-unlocked-midnight-black/5803742.p?skuId=5803742
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That is 100% absolutely false and incorrect. All the US S8+ models have the SAME EXACT hardware. Only the firmware is different.
polorsport said:
So I just received my unlocked galaxy s8+ G955U from swappa. I was hoping it would be as easy as putting in my previous nano sim card from my Nexus 6p and activating. It isn't. The branding is t-mobile. Showing t-mobile screen when I turn it on. I tried activating from myverizon , but when I enter the imei it says: "The phone associated with the Device ID you entered is not compatible with the Verizon Wireless network. Try a Different Device"
I purchased an unlocked phone hoping to avoid most if not all of the verizon bloatware. But, I need to be able to make phone calls and tie it to my Verizon account.
Any help, or suggestions would be greatly appreciated.
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Click to collapse
OP, are you SURE it's network Unlocked? The T-Mo branded S8 shipped network locked. If it's network Unlocked, it WILL work on Verizon, but it will still have the T-Mo bootup screen and apps. That's the firmware.
If you want no bloatware, check out the threads for flashing the Unlocked Firmware.

After exhausting all my options I took my friends advice, and called t-mobile. Turns out the phone is still locked. So it's either the seller unlocks it, or refund.

Mr. Orange 645 said:
That is 100% absolutely false and incorrect. All the US S8+ models have the SAME EXACT hardware. Only the firmware is different.
OP, are you SURE it's network Unlocked? The T-Mo branded S8 shipped network locked. If it's network Unlocked, it WILL work on Verizon, but it will still have the T-Mo bootup screen and apps. That's the firmware.
If you want no bloatware, check out the threads for flashing the Unlocked Firmware.
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Maybe you can answer this question. If the phone is still locked. Can I flash firmware to unlock it, and activate it on Verizon. (I don't even care about bloatware anymore. I just want to have a working phone)

polorsport said:
Maybe you can answer this question. If the phone is still locked. Can I flash firmware to unlock it, and activate it on Verizon. (I don't even care about bloatware anymore. I just want to have a working phone)
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No, you can't unlock it just by flashing the unlocked firmware. T-Mobile will have to unlock it.
Read one of the threads a out flashing unlocked firmware, it will answer many of your questions, including the ones you have asked in this thread.

Unlocked note 8 AT&T but no gsm sim works

Hi everyone
I’m kinda puzzled with this note 8 and need some advice. Recently got a note 8 from AT&T and since I was traveling I had it unlocked to use by a third party company ( since att doesn’t unlock until Device payment is complete)
I got the code, unlocked the phone successfully. Before I left USA I put a working T-Mobile sim to test if connectivity, no luck, it doesn’t work, I tried a Verizon sim, nothing works....
Note... this T-Mobile sim and Verizon sim if I put it on a different device it will work...
any reason why this is happening

jmathew86 said:
Hi everyone
I’m kinda puzzled with this note 8 and need some advice. Recently got a note 8 from AT&T and since I was traveling I had it unlocked to use by a third party company ( since att doesn’t unlock until Device payment is complete)
I got the code, unlocked the phone successfully. Before I left USA I put a working T-Mobile sim to test if connectivity, no luck, it doesn’t work, I tried a Verizon sim, nothing works....
Note... this T-Mobile sim and Verizon sim if I put it on a different device it will work...
any reason why this is happening
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The phone is not unlocked. Seems like an error happened when you got the unlock code. I'd try again.

Did you use this device on the att network? I mean, do you have it activated?
If you unlocked it by codes and the message after inserting the code is something like "unlock successfull" then your device must accept other GSM SIM cards.
Also, I would recommend you place a 5 min call with your device, with the att sim card and then insert again the tmob card.
What is the message when you insert the tmobile card in this device?

I did the same thing by using a Tmobile SIM during the unlocking process, and it worked on TMobile right after I unlocked it. It sounded like you did not unlock it using a different network SIM but using some other method. I am not sure if that mattered or not.
I then traveled to Asia, and I bought and used a local SIM card with zero issues. The 4G LTE was faster in that country than AT&T... LOL

SIM unlock S+

Hi,
Looking in this forum but can't see how to SIM unlock my S+. Phone was locked so I re-flashed with Odin but can't find guide to unlock SIM.
Phone is locked to UK Vodafone.
Can you send me please guide if there is some? Thanks

What is the message your phone displays when you insert a SIM card other than Vodafone UK (ie, a non-accepted SIM card) and try to place a phone call?
If the phone is locked, it will ask you for unlocking codes.

Yes, it's asking for unlock code. I could fix this with odin and some flash on my S7 Edge but how can I do this on S8+?

As far as I know you should buy the unlock code on eBay. Actually it depends on operator (each operator has its own way to lock it). For example Verizon doesn't lock GSM part on the modem for their phones at all. Sometimes remote unlock procedure is required (you will pay to third party and they will do it through the Teamview). The price depends on operator. There are 99% that you will not do it for free by yourself.
There is one chance to do it yourself only if your provider made some calling time lock. For example you have to insert Vodafone SIM card and make a phone call for some 5-10 minutes (but it shlould be done inside the country of phone's origin, UK in your case). Try to ask someone with a same Vodafone UK phone.
You can do it with Odin only if it was not really locked from the beginning but just had some carriers bloat, that was asking for that unlock.
What is exact model of your S8+? What does it says in Bootloader mode?

But actually I could do this with S7 edge. So S8 has some protection?
Ganibal_Lector said:
As far as I know you should buy the unlock code on eBay. Actually it depends on operator (each operator has its own way to lock it). For example Verizon doesn't lock GSM part on the modem for their phones at all. Sometimes remote unlock procedure is required (you will pay to third party and they will do it through the Teamview). The price depends on operator. There are 99% that you will not do it for free by yourself.
There is one chance to do it yourself only if your provider made some calling time lock. For example you have to insert Vodafone SIM card and make a phone call for some 5-10 minutes. Try to ask someone with a same Vodafone UK phone.
You can do it with Odin only if it was not really locked from the beginning but just had some carriers bloat, that was asking for that unlock.
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lew1s said:
But actually I could do this with S7 edge. So S8 has some protection?
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Was it the same Vodafone UK? What is exact model number of your S8+? What was original firmware and firmware you have feflashed with?

Ganibal_Lector said:
Was it the same Vodafone UK? What is exact model number of your S8+? What was original firmware and firmware you have feflashed with?
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no was Irish. Model: G955F and I used this guide: https://www.youtube.com/watch?v=9qcBBQ4rwis

lew1s said:
no was Irish. Model: G955F and I used this guide:
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Based on other operators experience I would say you cannot do it by yourself as usually simple flashing will not unlock the phone. You will really need one of paid methods to unlock it. It is still better to ask someone with a same Vodafone phone. As unlockers on ebay etc. make money with those methods I don't really believe that someone here will tell you how to do that by your own.
There was a thread where the guy was discussing unlock for his Austrian locked phone. Finally he paid twice as first seller sold him some wrong unlock code and phone became network blocked completely. However he bought some "unfreeze" code from different seller and that worked for him. If it would be so easy to unlock operators phones they will never sell them cheaper than unlocked.
Another option is still to perform call with original Verizon UK SIM card for 10 minutes. After that you should reboot your phone and it should be unlocked. If it will not work you can approach Vodafone UK and ask them for unlock code. If there was no any financial issues for that phone and it is registered more than 6 months in the network they should provide you with unlock code for free.
Sorry if I didn't help you too much.

Question att s22ultra and tmobile sim

Hello everyone I have a question i just oderded a s22 ultra from att I have a 3 year contract with them for device payments but basically the phone was free. I also have a tmobile acct i dont plan on canceling either. I have the magenta max on tmobile and an unlimited on att is it possible to use my phone on both networks with the phone being locked to att or am i able to change sims and use it as long as i keep both accts current. I am not trying to do anything shady just wondering if i can use it on both networks would much rather do that becuase it gives me so much more for hot spots since i can use the 50 from att and the 40 from tmobile i know i could if the phone was unlocked but i cant do that for three years
Thanks in advance

no, its locked to att networks (mvno will work too)

Thanks for the reply
i figured it would be locked but it would of been nice to be able to work on both. what is mvno?

I wonder if he could use the esim on TMobile?

rayhawk said:
Hello everyone I have a question i just oderded a s22 ultra from att I have a 3 year contract with them for device payments but basically the phone was free. I also have a tmobile acct i dont plan on canceling either. I have the magenta max on tmobile and an unlimited on att is it possible to use my phone on both networks with the phone being locked to att or am i able to change sims and use it as long as i keep both accts current. I am not trying to do anything shady just wondering if i can use it on both networks would much rather do that becuase it gives me so much more for hot spots since i can use the 50 from att and the 40 from tmobile i know i could if the phone was unlocked but i cant do that for three years
Thanks in advance
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All of the US models support dual SIM (physical SIM plus eSIM). You should be able to use the physical SIM for one network, and the eSIM for the other. AT&T will most likely be the primary (physical SIM) and T-Mobile the secondar (E-SIM). Once you get it activated on AT&T go into Settings -> Connections -> SIM card manager.
From there it will allow you to "Add mobile plan" for the eSIM. That should allow you to active your T-Mobile account.
I don't know how that works in practice and you may have to talk to both AT&T and T-Mobile to work it out.

oh wow that is awesome thanks for letting me know

this is off the topic but are any of you using screen and camera protectors on top of using a case?

You need to get the device unlocked to have it work on T-Mobile at all, ESIM or physical. You have 2 choices: Pay off the device in full and then request a SIM unlock, or pay for an unlock service on Ebay. AT&T won't do **** for you until the device is paid in full.

rayhawk said:
this is off the topic but are any of you using screen and camera protectors on top of using a case?
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Nope.

entropism said:
You need to get the device unlocked to have it work on T-Mobile at all, ESIM or physical. You have 2 choices: Pay off the device in full and then request a SIM unlock, or pay for an unlock service on Ebay. AT&T won't do **** for you until the device is paid in full.
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Yes. AT&T will require it to be paid off to unlock the physical SIM. The eSIM isn't activated and therefore probably isn't locked. As long as he's using it on its network with the physical SIM, I don't think AT&T will care about the eSIM being used on T-mobile.
This is kinda new territory with phones being produced with both physical SIM and eSIM.

I can tell you with 100% certainty, it's locked.

entropism said:
You need to get the device unlocked to have it work on T-Mobile at all, ESIM or physical. You have 2 choices: Pay off the device in full and then request a SIM unlock, or pay for an unlock service on Ebay. AT&T won't do **** for you until the device is paid in full.
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Not true. AT&T unlocked my Note 20 ultra that was still under contract. I told them I was going overseas for an extended period of time and they unlocked my phone. I had 13 payments left.

need to unlock a phone locked to Verizon

Hello, I have a problem with my phone (galaxy note 10)
I bought it from Amazon as a renewed phone
When it arrived in my country (Egypt) I put my sim It turned out locked to Verizon, not fully unlocked as the seller said on the title...
I heard about unlocking it with an EDL cable How I can do that... Need help

kerolos98 said:
Hello, I have a problem with my phone (galaxy note 10)
I bought it from Amazon as a renewed phone
When it arrived in my country (Egypt) I put my sim It turned out locked to Verizon, not fully unlocked as the seller said on the title...
I heard about unlocking it with an EDL cable How I can do that... Need help
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If the seller still owes Verizon, the device has a lien on it, and is considered stolen. If you want to use the device, either the original owner will need to settle their account, or you need to offer to do so on their behalf.
Also, Samsung devices are typically region specific, so it might not work on networks outside of North America.

First, do not update the firmware, what version exactly is running on it?
Second, there is Verizon bloatware and Verizon branding, and a notificaiton about SIM card at startup, however the phone should be operational everywhere.
Please post picture of the thing you want to remove from the device, I have several ideas about it.
Thank you.