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Hi, I have a Galaxy S4 i9505 running on 4.4.2. I have two phone numbers. One for me and one for my husband. I want to contract the Galaxy S5 and give my husband the S4. This means swapping the sim cards. My provider says I have to cash out the S4 which is expensive. The phone is only 4 months into a one year warranty. I don't want to void the warranty either. One solution is to unlock both phones and to relock if there is a problem and I need to bring the phone to the dealer. Can I do this?
nusantara said:
Hi, I have a Galaxy S4 i9505 running on 4.4.2. I have two phone numbers. One for me and one for my husband. I want to contract the Galaxy S5 and give my husband the S4. This means swapping the sim cards. My provider says I have to cash out the S4 which is expensive. The phone is only 4 months into a one year warranty. I don't want to void the warranty either. One solution is to unlock both phones and to relock if there is a problem and I need to bring the phone to the dealer. Can I do this?
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Click to collapse
Don't get the point, If I understood well you have a device 'connected' with the sim brand, so why unlock a device when -in your case- it would be better only change the apn for it?
gidannifico said:
Don't get the point, If I understood well you have a device 'connected' with the sim brand, so why unlock a device when -in your case- it would be better only change the apn for it?
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Hi, I don't know what an apn is. The problem is I want to use the Galaxy S5. The Galaxy S4 that I already have is locked to my sim. This means that I can't put my husband's sim in the phone. I can't contract for the S5 under my phone number since I already have it tied to the s4. I would have to contract the phone to his sim. Please explain more about the apn and how that will help me solve this problem.
Many thanks,
Lisa
nusantara said:
Hi, I don't know what an apn is. The problem is I want to use the Galaxy S5. The Galaxy S4 that I already have is locked to my sim. This means that I can't put my husband's sim in the phone. I can't contract for the S5 under my phone number since I already have it tied to the s4. I would have to contract the phone to his sim. Please explain more about the apn and how that will help me solve this problem.
Many thanks,
Lisa
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Click to collapse
-I'm not an expert, but I'll try to be understandable- APN is a sort of 'code' wich is used in order to 'recognise' the sim in a certain country (it changes from a country to another) and allow you to call,receive, sending messages, etc.
I knew it also worked to change the sim in cases like yours (branded phones), but can't say more cause I don't own the same device and so can't help you further.
You can try asking your phone seller or wait for someone else to help you, I wouldn't advise you to try by yourself searching in the settings.
Ps: it's not my business, but the technical characteristics of S5 are kinda the same of the S4.
Hope it helps.
gidannifico said:
-I'm not an expert, but I'll try to be understandable- APN is a sort of 'code' wich is used in order to 'recognise' the sim in a certain country (it changes from a country to another) and allow you to call,receive, sending messages, etc.
I knew it also worked to change the sim in cases like yours (branded phones), but can't say more cause I don't own the same device and so can't help you further.
You can try asking your phone seller or wait for someone else to help you, I wouldn't advise you to try by yourself searching in the settings.
Ps: it's not my business, but the technical characteristics of S5 are kinda the same of the S4.
Hope it helps.
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Click to collapse
Hi, I appreciate this fuller description. I think I will have to wait for someone else to come along with some hands on points. I have talked to my provider. Their solution is to have me cash out the S4 (with penalty) and to recon tract for the S5. Hence my need for a work around. Many thanks,
Lisa
Use the following link if you are interested in picking up this really nice device at an incredible price. Its the AT&T GoPhone version. Its now available for $19 at some locations too.
The link below shows the number in stock and price of the device at each store.
http://brickseek.com/walmart-inventory-checker/?sku=54306979
One just down the street shows 4. I may go get one to have a virgin (and a back up)
Thank you very much for the heads up!
b180
Picked up one yesterday but seems like unlock could be a problem. AT&T got intelligent now they are not unlocking phones which has not been used for 6 months of prepaid service!
aviseqdas said:
Picked up one yesterday but seems like unlock could be a problem. AT&T got intelligent now they are not unlocking phones which has not been used for 6 months of prepaid service!
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Not too worried about that part myself, since I use GoPhone... but I understand that.
Just wish we were the customer and not the merchandise being sold on most of these types of phones...
Sent from my H1611 using Tapatalk
Ya i was unable to get carrier level unlocking. I tried on both of my devices and AT&T stated they needed to be active for 6 months. But I use AT&T MVNO service so its a non issue for myself anyway
deuce300 said:
Ya i was unable to get carrier level unlocking. I tried on both of my devices and AT&T stated they needed to be active for 6 months. But I use AT&T MVNO service so its a non issue for myself anyway
Click to expand...
Click to collapse
Note for clarity: carrier level unlocking does NOT affect rooting the phone (other than making it a pita to update).
Sent from my H1611 using Tapatalk
Just wanted to note here that its been discounted to $19 at some Walmart locations which should trickle down to all of them if they continue to be in stock at a location. Keep checking the link I provided daily. I just got 2 more today at $19 as backup phones
I used DC Unlocker to get NCK code to unlock when putting a Sim in. The instructions were a little confusing for me but all you need is the NCK code.
From slickdeals:
This phone can be unlocked for $5 via dc-unlocker. This is a true unlock as the software actually reads the unlock code from the phone itself (which is pretty impressive).
If anyone wants to try this go https://www.dc-unlocker.com/buy and make a account, deposit 4 euros = 4 credits. Download Hisuit on your pc which will download all the drivers. Plug in your phone, on your phone in the dialer type *#*#2846579#*#* and go into Background settings/USB port settings and switch it to Manufacture Mode.
Back on the computer, Download the DC-Unlocker and open it and set it to "Huawei Phones". Click auto detect and it will show your phone information. Login to your account and click "Read Unlock codes". It will display all the unlock codes for your device instantly(it reads them off your device). The NCK is the network unlock code you are looking for.
**Follow instructions here:
https://www.dc-unlocker.com/huawei-id-unlock
I will read through the threads here for rooting and roms. I would like to get rid of the AT&T bloatware.
Does anyone here know if the T-Mobile variant has a locked bootloader? And if so, is there any way to unlock it?
I'm wondering the same thing...I'll be going to look at it later today. Also I noticed the wifi model has the phone dialer installed so I'm wondering if the LTE T-Mobile model has phone function with the right sim installed?
I went to the T-Mobile store to look at the tab...They had no idea if the bootloader is locked or not. I'm sure it probably is but haven't seen anything about whether it can be unlocked yet. They also told me that the phone and SMS/MMS might work for a few days until the system detects it is a tablet, then those functions will be disabled. Make no sense to me why we can't have those functions on a tablet here in the US...And why even put the software on the tab if it can't be used? I told them to keep it and I'll get the WiFi tablet and just use the hotspot on my phone when I'm out and about. At least I'll get quicker updates (Maybe because Samsung) and I won't have the tons of their bloatware on the thing.
Any feedback?
coilbio said:
Any feedback?
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If you can go into store and view the tablet go into settings and enable developer options by tapping on the build. Then go into developer options and see if there is a switch to unlock the boot loader. I just bought the wifi model from Best Buy and the boot loader can be unlocked. I have already installed TWRP and Magisk. I think maybe the LTE version may require a 7 day wait not sure.
rsktkr1 said:
If you can go into store and view the tablet go into settings and enable developer options by tapping on the build. Then go into developer options and see if there is a switch to unlock the boot loader. I just bought the wifi model from Best Buy and the boot loader can be unlocked. I have already installed TWRP and Magisk. I think maybe the LTE version may require a 7 day wait not sure.
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from almost a year back-wondering was your wifi device branded like Tmobile or Verizon? sad to see no continuity in the thread-was hoping for someone to check out the lte device in Tmobile to see if it could be unlocked or if the option was there-not many resources on internet. Does Tmobile even carry this thing anymore? thanks
mac231us said:
from almost a year back-wondering was your wifi device branded like Tmobile or Verizon? sad to see no continuity in the thread-was hoping for someone to check out the lte device in Tmobile to see if it could be unlocked or if the option was there-not many resources on internet. Does Tmobile even carry this thing anymore? thanks
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I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
Arudis said:
I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
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Thanks Arudis!
Might need more time.
mac231us said:
Thanks Arudis!
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Unfortunately, I think I'm being held back by the whole 7-day oem-unlock hide thing. And all the ways around it have apparently been patched by samsung. So this time next week, I'll know for sure. As of right now, I believe it can be unlocked, but I don't know for sure.
Arudis said:
Unfortunately, I think I'm being held back by the whole 7-day oem-unlock hide thing. And all the ways around it have apparently been patched by samsung. So this time next week, I'll know for sure. As of right now, I believe it can be unlocked, but I don't know for sure.
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thank you so much-well I will be receiving my device tomorrow. So let the race begin-ha ha kidding will see and compare. I did not know Samsung has this 7 day wait period (like Xiaomi has a 2 week period). Oh well, time will tell Thanks for keeping me posted and do let me know what you find. I did see a post somewhere on xda for the tab s6 where the poster said he could unlock the carrier device (think it was Tmobile) but he wanted to find out if he could root it. I will find the post (again it was an old one and of course, my response (recently) has not got any response. In fact, like many, he did not follow up with any posts thereafter (several months back).
edit
This is the thread
https://forum.xda-developers.com/ga...m-weta-1-0-t4002353/post83956193#post83956193
see post 21 - mertkan said he could unlock (so assume he was able to but was looking for doing other modifications)
Arudis said:
I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
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Hello Arudis I got a used Tmobile variant. But I do not see any OEM unlock option in developer settings (a prerequisite before anything can be done for unlocking b/l). Which software version is yours having? (maybe it is different because you bought directly from Samsung but does not make sense if it is branded Tmobile). Could be that you have an older version of Android-appreciate if you could let me know which software version, CSC etc yours has. I might end up returning mine if there is no progress. Thanks.!
EDIT: Returned it. Great price and condition. Just too bad-did not want to take chances with it. Good luck-seems that you should be able to unlock it per that other post I sent.
mac231us said:
Hello Arudis I got a used Tmobile variant. But I do not see any OEM unlock option in developer settings (a prerequisite before anything can be done for unlocking b/l). Which software version is yours having? (maybe it is different because you bought directly from Samsung but does not make sense if it is branded Tmobile). Could be that you have an older version of Android-appreciate if you could let me know which software version, CSC etc yours has. I might end up returning mine if there is no progress. Thanks.!
EDIT: Returned it. Great price and condition. Just too bad-did not want to take chances with it. Good luck-seems that you should be able to unlock it per that other post I sent.
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Click to collapse
Well. I'm struggling w/ it. CSC was TMB btw. This whole ordeal has been a mess of mistakes on my part. If i can't get this unlocked in the next day or 2 then i'll be returning it myself. I'd rather have a weaker tablet w/ root and a custom rom than a great tablet that i have to run stock.
Current software version is T867USQU3BTJ1 / T867UOYN3BTJ1 / T867USQU3BTJ1.
First thing I needed to know was whether or not I could unlock the tablet for other networks and in order to do that, I inserted a sim and logged into the tablet w/ my google account. I think this is where I made my first mistake as I have a sinking suspicion that inserting the sim somehow got rid of my oem unlock toggle. I know I had seen it before I started trying 2 unlock the sim because its always the first thing I do when I get a new device. But between the sim and the unlock process I ended up rebooting too many times and it auto-updated itself to the latest firmware. Since the latest firmware, I haven't seen that toggle at all. When I try to flash twrp w/ Odin, it fails.
@ this point I've decided that I will never buy another samsung device ever. I've had all manner of fun rooting every other device i've ever owned that wasn't a samsung device, however every samsung device has always been a supreme pain in the butt because I can't just do what i want w/ adb and fastboot.
Arudis said:
Well. I'm struggling w/ it. CSC was TMB btw. This whole ordeal has been a mess of mistakes on my part. If i can't get this unlocked in the next day or 2 then i'll be returning it myself. I'd rather have a weaker tablet w/ root and a custom rom than a great tablet that i have to run stock.
Current software version is T867USQU3BTJ1 / T867UOYN3BTJ1 / T867USQU3BTJ1.
First thing I needed to know was whether or not I could unlock the tablet for other networks and in order to do that, I inserted a sim and logged into the tablet w/ my google account. I think this is where I made my first mistake as I have a sinking suspicion that inserting the sim somehow got rid of my oem unlock toggle. I know I had seen it before I started trying 2 unlock the sim because its always the first thing I do when I get a new device. But between the sim and the unlock process I ended up rebooting too many times and it auto-updated itself to the latest firmware. Since the latest firmware, I haven't seen that toggle at all. When I try to flash twrp w/ Odin, it fails.
@ this point I've decided that I will never buy another samsung device ever. I've had all manner of fun rooting every other device i've ever owned that wasn't a samsung device, however every samsung device has always been a supreme pain in the butt because I can't just do what i want w/ adb and fastboot.
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I agree but this has more to do with (if not entirely) to U.S carriers playing games with dual devices for marketing-only here does this go on, where the carriers since time immemorial have blocked calls and texts on tablets (7 and above inches) giving some bs reasons (there was a time they had this tablet "plan" and phone "plans"-those have at least merged at least for Tmobile-otherwise their servers would detect a tablet and switch you automatically to a tablet plan for your 'convenience' and maybe even 'safety' lol)....so as long as they do this, Samsung (even Apple which does the same thing worldwide anyway) have tablets that do not have phone-like functions (Samsung has this call and text pairing with other Samsung phones a.k.a buy two of our devices please AND have two plans (so both Samsung and carriers win)...) on their U.S devices (Samsung at least to their credit have this :"unlocked" cellular variants in rest of the world, Apple does not even have that-yes, I know there is Google talk and all kinds of wifi-based workarounds but that is a different topic.
EDIT-if you compare the older devices like say tab S and tab s2 (the carrier variants and the international variants you will find out that even the speaker arrangements are different. I delved deep into this and found that even the boards were different-the lengths they went to do this to keep the versions distinct is amazing!) folks here on xda etc kept thinking for a while that they could simply flash the international ROMs (never mind the b/l block or hurdles) but the partitions were not even the same let alone the modems, and the actual hardware itself!
So blame the carriers-I do. So I never get these carrier devices (first time I tried my hand at it-no more)
Having to perform a soft boot tonight I noticed an "unlock bootloader command" in the softboot menu along with "cache clear" along with the always present "factory reset". Which I have to perform anyway because network mode locked to 3G only and no option to change it back so it has major conectivity issues. I'm thinking I may try the unlock bootloader command.
P.S. Mine is the tmo version
rigrunner said:
Having to perform a soft boot tonight I noticed an "unlock bootloader command" in the softboot menu along with "cache clear" along with the always present "factory reset". Which I have to perform anyway because network mode locked to 3G only and no option to change it back so it has major conectivity issues. I'm thinking I may try the unlock bootloader command.
P.S. Mine is the tmo version
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Click to collapse
Out of curiosity which model number is your tmobile tab s6 lte? I have the verizon sm-t867v model which i re-flashed to the tmobile sm-t867u model using modified Odin 3.14. Unfortunately the bootloader remained locked down with no way to unlock it. Also what is this softboot menu your speaking of? I know samsung like the back of my hand and I've never heard of a softboot menu. Curious if this is something new im not aware of since I've been stuck with verizon brands the last 3 samsung devices I've owned...
Yes and Yes!
Can someone clarify something on the Tmobile Variant of the Tab S6?
This T867U definitely comes with the HARDWARE to text because i got it to work but it stopped.
So could this just be a matter of getting it 'Carrier Unlocked" so TMO cant decide what we do with our tab s6 since its payed for???
Make calls and send messages from your Galaxy tablet
With Call & text on other devices, you can receive calls and send messages on your Galaxy tablet that is logged in to the same Samsung account as your phone.
www.samsung.com
I have the same problem, I bought the device from eBay and now in Egypt, the device is locked to the T-Mobile network, and I don't know a way to unlock it. I cannot contact the seller to ask him about the T-Mobile subscription details, and after communicating with T-Mobile, they did not reply
Hey all I wanted to post this and maybe help anyone who has bought a carrier unlocked device from Samsung. So I bought the Samsung Note 20 SM-N981U1 and could not get the carrier specific video calling function to work (only had Google Duo as an option). I then downloaded and flashed the TMB firmware for the SM-N981U1 firmware and still no change. What I was able to figure out by going to a T-mobile store was that the model type is actually just SM-N981U and bit U1. I then downloaded that firmware and flashed it and all the carrier specific functions came back. It apparently also voids the phones warranty so you would need to flash it back if there were any problems.
I just wanted to pass along this information as I saw many chats over time on both the samsung forum and XDA so this should hopefully ease some headaches for anyone trying to figure it out.
Thanks all!
Fdi you think this might help fix the chat registration failed people including myself have been having?
I have seen on eBay, USB Unlocking services for the S23 Ultra for around $200. What are these services doing? Surely its some sort of flash or hack that we could replicate? I bought what I thought was an unlocked S23 Ultra. I actually Traded my M1 Mac for it. It works a few minutes with a SIM, but then the signal goes away and it says invalid sim, this phone is locked to verizon. And when they say Verizon, it seems that they mean it. I tried a Verizon MVNO, US Mobile, and it treated it like a forbidden carrier. I was hoping maybe someone here could help me get this thing unlocked without paying $200 to some eBay guy to do what obviously anyone with the right knowledge could do.
Most likely a scam or just putting malware on your device
There really is no way anyone here can help you with a SIM Unlock. If the carrier cannot/will not unlock it for whatever reason, then you are stuck. Unfortunately, most of the Unlocking Services out there are scams. The few legit ones that are out there (no, I don't know of any), could not unlock your device untilt he Primary IMIE Shared Database is updated with S23 IMEI's and Unlock Codes. In the past, it takes anywhere from 6 weeks to 6 months after a new device is released to get these into the database and for those that pay to access it, to be able to unlock your device.
This is because it takes a combination of Samsung and Carriers to update/release these.
There are several reasons an IMIE won't appear in the Unlock Database:
Phone is still financed
Phone has been reported Stolen (IMIE Blacklist)
Phone was never meant to be retail released (Test/Demo phones)
... and many other reasons
Sorry about this, but this is just the way it is.
jpolster2012 said:
I have seen on eBay, USB Unlocking services for the S23 Ultra for around $200. What are these services doing? Surely its some sort of flash or hack that we could replicate? I bought what I thought was an unlocked S23 Ultra. I actually Traded my M1 Mac for it. It works a few minutes with a SIM, but then the signal goes away and it says invalid sim, this phone is locked to verizon. And when they say Verizon, it seems that they mean it. I tried a Verizon MVNO, US Mobile, and it treated it like a forbidden carrier. I was hoping maybe someone here could help me get this thing unlocked without paying $200 to some eBay guy to do what obviously anyone with the right knowledge could do.
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Click to collapse
Does your phone boot up Verizon and have all the Verizon apps?
it did until I installed the U1 ROM
jpolster2012 said:
it did until I installed the U1 ROM
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Click to collapse
The phone will never unlock unless it has the Verizon software on it. Even if Verizon sends out the unlock signal, it will never process on the device unless you have the U package flashed.
Adding to that not only the Verizon Rom but you have to activate it with a Verizon Sim and it will unlock after 60 days automatically
I guess I don't understand. it works with a mint sim for like 5 min then says locked to Verizon. this has to be a software thing right? and if its software we should be able to just modify something
jpolster2012 said:
I guess I don't understand. it works with a mint sim for like 5 min then says locked to Verizon. this has to be a software thing right? and if its software we should be able to just modify something
Click to expand...
Click to collapse
It's not just software. On the server side of things whenever a phone connects to a network the phone sends the sim info and imei and that network verifies if it's an unlocked phone or not.
Nm
jpolster2012 said:
I guess I don't understand. it works with a mint sim for like 5 min then says locked to Verizon. this has to be a software thing right? and if its software we should be able to just modify something
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Click to collapse
call Verizon and tell them you are travelling and need to unlock it so you can install a temporary sim card while you are travelling. This may or may not work for you.
spart0n said:
It's not just software. On the server side of things whenever a phone connects to a network the phone sends the sim info and imei and that network verifies if it's an unlocked phone or not.
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Click to collapse
I thought only iPhone did this, during its activation process. I was under the impression that SIM locks on android devices were all contained in the software and hardware of the device itself; hence the ability of the eBay sellers to use USB redirection to hack your device and unlock it.
jpolster2012 said:
I thought only iPhone did this, during its activation process. I was under the impression that SIM locks on android devices were all contained in the software and hardware of the device itself; hence the ability of the eBay sellers to use USB redirection to hack your device and unlock it.
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Click to collapse
If that even works, most if not all of those services are scams to steal your money or install Spyware or malware. But no all phones and all networks in the US do this
Try calling Verizon as another poster said and telling them you are traveling internationally and need to use another sim temporarily. That is the only way you will ever get it unlocked. I have gone through this before and that is the only solution other than fulfilling the unlock requirements from Verizon.
It is best to buy unlocked phone. There is a reason locked phones are cheaper. Because the carrier makes up the cost in monthly charges.
Your options are limited.
1) Sell it as a locked phone on Swappa/ebay or other. Buy another unlocked s23 ultra.
Return it to Verizon.
Use Verizon.