[Q] Network Locked Sim - Galaxy S6 Q&A, Help & Troubleshooting

I recently bough a Samsung galaxy s6 on ebay. The phone appears to be locked to the virgin network, who use the EE network, as it says invalid sim, network locked sim.
I am with The Peoples Operator who also use the EE network.
So my question is why is it saying sim network locked?
Thanks

Flash with stock 5.1.1 ROM via odin.

Hi ,
Thanks for responding. I'm not really tech savvy on android, what would that mean?
I've read here and there that it invalidates the warranty and what scared me more was that certain aspects of the fone stopped working?

Then why did you buy the phone off of eBay in the first place?

What is your country and model number of your S6?

Gb, sm-g925f

http://www.sammobile.com/firmwares/database/SM-G925F/

Related

[Q] galaxy s2 hd lte sim problem

Hi Everyone
Heres a neat problem somebody may be able to shed some light on.
I have a samsung galaxy s2 hd lte I757M , it just expired off of contract from bell.
I wanted to unlock it and was ready to when I decided to check if the phone was locked by using *#7465625# and it says that everything is OFF so that means its unlocked, from what I have been reading.
I bought a sim card from roam mobility and booted it up. It did not ask for any code for unlock. It only says "No Sim card Emergency calls only. I installed it properly exactly the same way as the original one came out. Its clean to.
(Keep in mind I bought this phone brand new from bell never serviced or rooted)
I spoke to roammobility and they say the phone is supported on their network.
I thought the sim maybe defective so I tried it in a locked samsung galaxy s2 i9100m and right away when booting it asked for a unlock code, so to me it sees the sim is there. . I also tried it in a locked moto g with the same results..
Can anyone tell me why my phone does not read the sim or see it? Could this be some other type of lock?

[Q] So I have an unlockable phone...

Hi guys.
I won a phone from Samsung in a event they were hosting in downtown toronto. It took them a while but I finally got the phone!!!
Unfortunately its locked to a network im not a customer with - Im on contract with another.
I've paid 3 seperate websites (Canada GSM, Cellunlocker.net, and Unlock Genius) but nobody can find the IMEI in their database! I paid the carrier its locked with - but even they couldnt find it!!!
Do i have a ghost phone? Is there anyway to unlock it other than the unlock code?
Thanks.
try http://www.fastgsm.com/en
Thanks Tomerbi for the advice, but I doubt they'll be able to find it considering 3 other websites couldnt (Paypal is having a field day, freezing the refunds as they come in).
What's the model number of the phone? For example mine is an international unlocked SM-G920F. Perhaps there is a region lock on it? The unlock sites can't do anything about that.
SM-G920W8 - Im using a sim from the appropriate region of the world, and briefly used a sim from the network it is locked to!
Looks like its a Canadian phone. And you're using it in Canada. Strange.
And when you put in the sim card for the network it is locked to that doesn't work either? Then what network were they expecting you to use it on when they gave it to you?
Its locked to Telus - Telus connections do work in the phone. Only type that do work. Just that nothing else does, and Telus doesnt have the IMEI in their database.

Please Help, I don't know what provider my phone is locked to.

Hello,
I received a phone a few months ago for free from a woman I used to babysit her dogs for. The phone is a Samsung Galaxy S4 and it has the original SIM card in it, but under the about phone, it says Network Unavailable and No SIM card inserted. The lady does not remember where she got the phone from, and I don't know what to do to find out what provider it is locked to or if it even is locked. I live in Texas, and the phone came from Oklahoma. The lady used Pioneer Cellular then right before giving the phone to me, switched to US Cellular. She had the exact same type of phone from both companies. Both was contract as well. Anyone please help me. I want to use it for Straight Talk, cause where I live is a country road and the service is sucky.
If you can root the phone you might be able to unlock it, making the carrier useless. Or you could try to Google the IMEI and see if that yields any results.
Agriwulf - Samsung Galaxy S7 Edge
Agriwulf said:
If you can root the phone you might be able to unlock it, making the carrier useless. Or you could try to Google the IMEI and see if that yields any results.
Agriwulf - Samsung Galaxy S7 Edge
Click to expand...
Click to collapse
I went to a site called imeidata.net and these was the results:
IMEI: 990003512047644
IMEIData Database: Maintain
AT&T (USA): IMEI is not recognized in AT&T
Verizon (USA): Clean (GSM or Activated by other User)
T-Mobile (USA): Unknown
Sprint (USA): Unknown
Cricket (USA): Clean
Metro PCS (USA): Clean
Telus (Canada): Clean
Telenor (Sweden): Clean
Softbank (Japan): IMEI is not recognized in Softbank
AU KDDI (Japan):
I don't know what this means, can anyone help with it?

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.
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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.
Click to expand...
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.
Click to expand...
Click to collapse
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)
Click to expand...
Click to collapse
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.

Network partially unlocked

Hello,
maybe somebody can enlighten me or help me.
I have SM-G930S which my girlfriend made the account for me here in korea. When I brought my phone to my home country (manila), I used local sim and it recognized and I even used it in philippines.
However, now she wanted to use with her local sim (KT Telecom), it is not recognizing or not acquiring any signal at all from KT. I know that her sim card is not locked to current device because I try to use her sim to my old S3 and it does acquire signal from KT.
Now my question is, is there a way to unlock my phone so that she can use it for her own telecom? Right now, my phone is registered to SK telecom.
Thanks

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