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Just wondering if it works on all carriers or should I wait for the unlocked version ? Thanks.
Sent from my iPhone using Tapatalk
I have a vzw line. Popped in vzw sim. Then popped in my tmo sim. Data and calls work. Speed was faster on tmo sim though.
Sent from my SM-G955U using XDA-Developers Legacy app
mine works well but i cant get video or any of the tmobile **** like that to work
I just picked up a Verizon S8+ (i had a T-Mobile one but just returned it) and i popped a T-Mobile SIM Card in it and i got a message saying "This is not a Verizon Wireless SIM Card" and it wouldn't let me use it. I thought it was supposed to be unlocked??
It is unlocked. After swapping Sims the only change you got to make is change preffered network mode from LTE/CDMA to LTE/GSM oh and go to APN and choose your new sim card apn. And thats it. Ive tried all carriers on my Verizon S8+ with no problems
NougatDude said:
Just wondering if it works on all carriers or should I wait for the unlocked version ? Thanks.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
What probably will not work on any carrier phone other than TMobile will be WiFi calling when using TM SIM.
Hey! I need to know if I buy a s8+ in Verizon, I will can use in Chile with my local carrier? I can read that you don't have problems changing the carrier in USA, will be the same if I use the phone with a Chilean Sim? Thanks!
I have a Verizon S8+ on AT&T unlimited service and it works perfectly. So you'll be good for Tmo as well. I have no clue about Sprint tho.
I have a Verizon S8+ on att and it works great. Does anyone know if I get HD Voice with this combination ?
Verizon unlocked S8 plus on T-Mobile working flawlessly for me
Verizon unlocked and works very well in France on the Orange network.
When I got my VZW S8+ I popped in my tmo sim first thing. It worked flawlessly out of the box. I didnt even have to add any APN settings as all of the tmo settings were built in. Awesome job sammy!
What about video call ect I'm having issues getting that **** to work is u pres *#77467# it says false on all the **** why won't the ims register that controls all that
I have an issue with s8+ using AT&T sim. The issue is that the phone shows a plus sign in front of my all incoming calls treating them as international calls. Does anyone know the solution?
The phones are completely unlocked, what you need to do is look up the VPN settings that T-mobile, or at&t use for their phones and set them accordingly. Though some functions might not work with non-Verizon carriers through changing these functions. (messages, video calling, etc..)
Thank you all. I bought the s8+ from Verizon out right because I wasnt sure if I was going to stick with them. And it looks like I am moving to t-Mobile this month, I was going to look into flashing the firmware, but I was worried since I used Samsung pay like crazy. So I am fine with just disabling the verizon apps and going from there.
Anyone know if the phone will still get updates if I swap in a T-Mobile SIM, or a Verizon-compatible one from Straight Talk while still on the VZW firmware?
mugabuga said:
Anyone know if the phone will still get updates if I swap in a T-Mobile SIM, or a Verizon-compatible one from Straight Talk while still on the VZW firmware?
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Click to collapse
It will if you use the VZW software update assistant. I've done 2 updates this way on my Verizon S8+ with my tmo sim in there. Works fine.
Oyeve said:
It will if you use the VZW software update assistant. I've done 2 updates this way on my Verizon S8+ with my tmo sim in there. Works fine.
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Click to collapse
Sounds good. Do you know of the Verizon phone has all the bands of the T-Mobile version?
Fully work - no. Things like HD calling and wifi calling wont work without t-mobile software.
Dear Friends,
Hope everyone is well. As a side effect of having wealth of knowledge, reading through the forums here I believe the answer to my question is still, "yes" however, I would still like to confirm and make sure:
If I buy a Verizon Note 8 today, whether it's from Ebay, Swappa, Craigslist and etc and whether the user did or did NOT update to the latest Bootloader version and firmware version (Oreo)... Is it still possible to use some combination of firmware, Bootloader, CSC and etc to convert the Verizon Note to an AT&T Note or the unbranded US Note 8 and still have unrestricted, full functionality on AT&T?
If, yes, indeed, can you please point me to the right guide and files so that I can go through my purchase?
Appreciate your help in advance!
Any input, friends? Trying to buy a Note 8 based on your expert opinions ?... Thanks!
I converted my VZW note 8 to AT&T and used it flawlessly for a few months. This was before Oreo was released. I've since switched it back to VZW.
While on AT&T, volte & wifi calling worked as well.
ProFragger said:
Any input, friends? Trying to buy a Note 8 based on your expert opinions ?... Thanks!
Click to expand...
Click to collapse
It is always best to get the carrier brand you intend to be on....
But if you can't pass on a deal, yes you can follow switching carrier guide to turn a Verizon Note into an ATT Note....
On the one hand if you need to move between carriers or around the world, it be better to get the Verizon phone even for the AT&T network because it gives you CDMA + Quad-Band GSM. If you are going to stick with one carrier, if you get a newer phone, it will probably support 100% of their current and soon-to-be bands while the Verizon might only support 90%. That might make a difference in aggregation. Depending on the company, they might not allow you to use aggregation or VOLTE or Wi-Fi calling without their branded phone, although ajent above has had luck with at least 2 out of 3 of those by using a Verizon phone on an AT&T network.
I'm curious as to what doesn't work when you purchase an unlocked version vs Tmobile branded? Im told you may have issues with wifi calling/rcs/video calling/and visual voice mail....
2. How easy would it be once you get the unlocked version to flash the carrier software to make everything work and then flash back to original if needed to be for resale or warranty
The reason im asking is that samsung is giving a bigger refund on the unlocked version...
antawnm26 said:
I'm curious as to what doesn't work when you purchase an unlocked version vs Tmobile branded? Im told you may have issues with wifi calling/rcs/video calling/and visual voice mail....
2. How easy would it be once you get the unlocked version to flash the carrier software to make everything work and then flash back to original if needed to be for resale or warranty
The reason im asking is that samsung is giving a bigger refund on the unlocked version...
Click to expand...
Click to collapse
If you live in the US I think the unlocked version is just a SIM unlock. I think it is still the snapdragon version. Which means it will not be bootloader unlocked. I think you have to get the exynos version from an online retailer.
antawnm26 said:
I'm curious as to what doesn't work when you purchase an unlocked version vs Tmobile branded? Im told you may have issues with wifi calling/rcs/video calling/and visual voice mail....
2. How easy would it be once you get the unlocked version to flash the carrier software to make everything work and then flash back to original if needed to be for resale or warranty
The reason im asking is that samsung is giving a bigger refund on the unlocked version...
Click to expand...
Click to collapse
Note 9 was able to do this and I did it. I don't see a reason why you shouldn't be able o do it in Note 10+ once carrier firmware become available to be downloaded.
I pre-ordered the unlocked version myself and I have AT&T so it should be as easy as waiting for the carrier firmwares to become available on SamMobile and flashing with Odin. My interest is now with DeX supported with microsoft if Odin is even neccessary to flash firmwares anymore?
from what i can see on sprint i think they are using the qualcomm chip, i could be wrong, its labeled as SDM 855 Octa-Core SDR8150 and when searching that in google qualcomm documentation on the 855 pops up
Very curious about this myself. I preordered the unlocked version because that gave me more value for my trade in. I'm curious if I get the unlocked version and flash TMobile carrier software. Will I then get tmobile updates ota?
It's been the same for years now, hardware wise phones are the same, you'll need princey odin to flash unlocked/carrier firmwares. I buy unlocked and flash the carrier unlocked firmware. No bloat but it has the carrier specific radio. I prefer the native caller Id, no bloat, and the RTT over the carrier bloat and video calling. Google duo is better anyway
black96ss said:
It's been the same for years now, hardware wise phones are the same, you'll need princey odin to flash unlocked/carrier firmwares. I buy unlocked and flash the carrier unlocked firmware. No bloat but it has the carrier specific radio. I prefer the native caller Id, no bloat, and the RTT over the carrier bloat and video calling. Google duo is better anyway
Click to expand...
Click to collapse
Are you TMO or ATT? I have accounts with both.
I know WiFi Calling, which is what I really need as far as carrier goes, is usually more difficult with ATT.
If you are TMO can you get WFC to work without flashing carrier?
How long do you usually have to wait for the carrier firmware to come out?
jcrompton said:
Are you TMO or ATT? I have accounts with both.
I know WiFi Calling, which is what I really need as far as carrier goes, is usually more difficult with ATT.
If you are TMO can you get WFC to work without flashing carrier?
How long do you usually have to wait for the carrier firmware to come out?
Click to expand...
Click to collapse
Wifi calling has no issues on unlocked firmware with tmo. At&t I'm not sure but if you flash the att csc and and cp files, I do believe that's all it takes. I believe you need to flash the at&T AP file.
My Note 9 is unlocked. Using on T-MOBILE with no issues with WiFi calling. I am not able to use the stock visual voicemail though which I would prefer. With T-MOBILE I'm forced to use their visual voicemail which really sucks. Does anyone else know if they're is a way to use the stock visual voicemail on T-Mobile?
MrAwesome75 said:
My Note 9 is unlocked. Using on T-MOBILE with no issues with WiFi calling. I am not able to use the stock visual voicemail though which I would prefer. With T-MOBILE I'm forced to use their visual voicemail which really sucks. Does anyone else know if they're is a way to use the stock visual voicemail on T-Mobile?
Click to expand...
Click to collapse
I saw posts that allow you to do that if you flash carrier firmware
I just use Google Voice and forward unanswered calls to there
jcrompton said:
I saw posts that allow you to do that if you flash carrier firmware
I just use Google Voice and forward unanswered calls to there
Click to expand...
Click to collapse
When I inserted my SIM it appeared to automatically install the T-Mo firmware, but that's the problem.; it forces me to use the T-Mo VM (which absolutely sucks) and not able to use the Samsung VM which is pretty nice. I had previously used the Note 9 on Verizon with my work SIM and I was able to use the stock VM. When I switched to T-Mo it forced me to use the T-Mo VM. I can't see a way to get back to the stock VM unless I'm missing something...
MrAwesome75 said:
When I inserted my SIM it appeared to automatically install the T-Mo firmware, but that's the problem.; it forces me to use the T-Mo VM (which absolutely sucks) and not able to use the Samsung VM which is pretty nice. I had previously used the Note 9 on Verizon with my work SIM and I was able to use the stock VM. When I switched to T-Mo it forced me to use the T-Mo VM. I can't see a way to get back to the stock VM unless I'm missing something...
Click to expand...
Click to collapse
I go into the phone app call or SIM settings and find the call forwarding settings:
Then I do they conditional forwarding to my Google Voice number (I then, after setting up Google Voice, turn on Do Not Disturb for Google Voice, so I don't get there phone ringing twice)
Then GV serves as my VM
freebee269 said:
If you live in the US I think the unlocked version is just a SIM unlock. I think it is still the snapdragon version. Which means it will not be bootloader unlocked. I think you have to get the exynos version from an online retailer.
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Click to collapse
^^ What he said. Do not make the mistakes I, and many others made in the past - do NOT buy a US version from T-Mo, or from Samsung USA website, unlocked or otherwise. All USA versions are snapdragon based, and will have permanently locked bootloader - no rom flashing of any kind, no custom recoveries or improved radios. What you need is SM-N975F/DS Exynos version (unless you use CDMA carrier like Verizon or Sprint). It will have the same bands supported as Snapdragon one, with the exception of band 71, which you dont really need. T-Mo's B12 serves the same function as B71 (extended range LTE), and T-Mo made the tech available only in limited number of cities anyway. In all likelihood, by the time they roll it out in your city - you're gonna be thinking about buying Note 12 or 13.
Don't worry about software features like voice calling or any other - with all the custom roms and development available for Exynos version you'll be able to find yourself a rom that has any features you like and then some.
Apo11on said:
^^ What he said. Do not make the mistakes I, and many others made in the past - do NOT buy a US version from T-Mo, or from Samsung USA website, unlocked or otherwise. All USA versions are snapdragon based, and will have permanently locked bootloader - no rom flashing of any kind, no custom recoveries or improved radios. What you need is SM-N975F/DS Exynos version (unless you use CDMA carrier like Verizon or Sprint). It will have the same bands supported as Snapdragon one, with the exception of band 71, which you dont really need. T-Mo's B12 serves the same function as B71 (extended range LTE), and T-Mo made the tech available only in limited number of cities anyway. In all likelihood, by the time they roll it out in your city - you're gonna be thinking about buying Note 12 or 13.
Don't worry about software features like voice calling or any other - with all the custom roms and development available for Exynos version you'll be able to find yourself a rom that has any features you like and then some.
Click to expand...
Click to collapse
This is great advice ..... IF ..... you are looking to root and/ or do custom ROMs. But having done every release S9+/Note9/S10+ with Exynos it's NOT always that easy to get the CSC stuff right and working (and the development is often done by people who could care less about NA CSC because they don't live there).
Root / Unlocked bootloader = the Exynos device, like you said.
So what appears to be the answer (for the thread, assuming no root) after looking at all the answers in this and a couple of other threads is that the Unlocked US Samsung device is the same (or can, in worst case scenario, by Odin flashing carrier firmware, be made to do) device functionally as the carrier devices --- calling features, etc.
For me, the difference was going to be $300 bigger discount.
Apo11on said:
^^ What he said. Do not make the mistakes I, and many others made in the past - do NOT buy a US version from T-Mo, or from Samsung USA website, unlocked or otherwise. All USA versions are snapdragon based, and will have permanently locked bootloader - no rom flashing of any kind, no custom recoveries or improved radios. What you need is SM-N975F/DS Exynos version (unless you use CDMA carrier like Verizon or Sprint). It will have the same bands supported as Snapdragon one, with the exception of band 71, which you dont really need. T-Mo's B12 serves the same function as B71 (extended range LTE), and T-Mo made the tech available only in limited number of cities anyway. In all likelihood, by the time they roll it out in your city - you're gonna be thinking about buying Note 12 or 13.
Don't worry about software features like voice calling or any other - with all the custom roms and development available for Exynos version you'll be able to find yourself a rom that has any features you like and then some.
Click to expand...
Click to collapse
That's only true if you want to unlock the bootloader and root. The OP was merely asking about flashing carrier firmware on the US Unlocked version, which does not require root or an unlocked bootloader.
jcrompton said:
This is great advice ..... IF ..... you are looking to root and/ or do custom ROMs. But having done every release S9+/Note9/S10+ with Exynos it's NOT always that easy to get the CSC stuff right and working (and the development is often done by people who could care less about NA CSC because they don't live there).
Root / Unlocked bootloader = the Exynos device, like you said.
So what appears to be the answer (for the thread, assuming no root) after looking at all the answers in this and a couple of other threads is that the Unlocked US Samsung device is the same (or can, in worst case scenario, by Odin flashing carrier firmware, be made to do) device functionally as the carrier devices --- calling features, etc.
For me, the difference was going to be $300 bigger discount.
Click to expand...
Click to collapse
the bigger trade in value was a deciding factor as well for me...Well we weill see how it goes on the 23rd
I want to be able to root and flash TWRP on my Note 10+, but when i did this on my Note 8 i bought the N950N which was the korean exynos version and CRC support for t-mobile sucked ass, i want to make sure
A) what model do i buy for
- Rooting and stuff
- and best t-mobile network compatibility without going through all the dumb stuff
antawnm26 said:
the bigger trade in value was a deciding factor as well for me...Well we weill see how it goes on the 23rd
Click to expand...
Click to collapse
Same here. When Samsung stopped hobbling the OS, and added more features I didn't need root anymore. The extra $300 was my deciding factor. I have the unlocked Note 9. The only thing I have noticed aside from slower updates is that the camera sound can't be turned off independent of the global phone sound. Everything else works fine and I haven't noticed anything useful missing.
Mr. Orange 645 said:
That's only true if you want to unlock the bootloader and root. The OP was merely asking about flashing carrier firmware on the US Unlocked version, which does not require root or an unlocked bootloader.
Click to expand...
Click to collapse
I was actually giving advice to all folk, considering purchasing, not just the OP....Also, just curious - how do you Samsung's locked bootloader on the unlocked Note (I hope you know 'unlocked' means SIM unlocked only) will accept firmware, signed by T-Mobile? It's not a given Samsung original bootloader, untainted by carrier branded modifications, accepts carrier signed ROMs. You may need to be using T-Mobile version of the bootloader, for it to accept T-Mobile signed images.
Will the unlocked S20 Ultra work with Tmobile Wifi calling?
Hi,
Not sure but here's my history:
Bought an unlocked S9Plus from Samsung, had issues with WiFi calling on tmobile, never got it working.
So when S10 Plus came out I bought the Tmobile version from Samsung, everything works great.
So I just ordered the s20Plus from Samsung but the Tmobile version to make sure all is well with WiFi
and Tmobile's 5G systems. After a month or so I call Tmobile and get it unlocked, so no problem there.
Just safer to get all the Tmobile crap on there to be safe, also no issues with voicemail to text app either.
Ken
steelersmb said:
Will the unlocked S20 Ultra work with Tmobile Wifi calling?
Click to expand...
Click to collapse
WIFI calling may not work I've been told. I just ordered a S20 + unlocked that I plan to use on Verizon. I would have gotten the carrier specific except I am buying it out right and would only get $300 trade in on my S10+ unless I used Verizon financing.
I refuse to do that so I went with the unlocked and got my $600 trade in. If I have bad problems I can always send it back and get the branded one.
My concern wasn't WIFI calling or VoLTE I had to make sure Mobile hotspot and MMS will work and I have been told they will.
I don't use the other features, so they don't matter to me.
So I have the unlocked S10 I use on TMobile work's beautiful and the s20 should as well I can even use wifi calling like you questioned which I hope carries over as well but I'm assuming it should I'll know in about 4-5 days
yeah every unlocked phone I have used on Tmobile wifi Volte has always worked, that`s why I stick with Tmobile, ATT sucked for unlocked phones....... except for the pixels, anything else wifi calling and VOLTE would`nt work.
As soon as I put my t-mobile sim in my U1 it re-starts and installs wifi calling feature. Just confirming it does work
steelersmb said:
Will the unlocked S20 Ultra work with Tmobile Wifi calling?
Click to expand...
Click to collapse
Working fine on my S20+
Wi-Fi calling usually works on the unlocked Samsung phones, it's the in-dialer video calling that doesn't. Also, T-Mobile's implementation of RCS in the messages app doesn't work with the unlocked phones. It's usually very easy to flash the T-Mobile firmware using Odin on the unlocked model. That way you get all the carrier specific features. Make sure to boot your phone on the unlocked firmware (with the TMO SIM inserted) before you flash over to the carrier specific firmware. It's known to cause issues if you don't.
effortless said:
Wi-Fi calling usually works on the unlocked Samsung phones, it's the in-dialer video calling that doesn't. Also, T-Mobile's implementation of RCS in the messages app doesn't work with the unlocked phones. It's usually very easy to flash the T-Mobile firmware using Odin on the unlocked model. That way you get all the carrier specific features. Make sure to boot your phone on the unlocked firmware (with the TMO SIM inserted) before you flash over to the carrier specific firmware. It's known to cause issues if you don't.
Click to expand...
Click to collapse
Do you know if the same thing works for Verizon? In other words, can an unlocked Galaxy S20 be flashed with Verizon firmware in order to enjoy any Verizon specific features, but still enjoy being bootloader unlocked and rooted?
cognitivedissonance said:
Do you know if the same thing works for Verizon? In other words, can an unlocked Galaxy S20 be flashed with Verizon firmware in order to enjoy any Verizon specific features, but still enjoy being bootloader unlocked and rooted?
Click to expand...
Click to collapse
You can't be bootloader unlocked and rooted since Samsung does not allow you to unlock the bootloader in the US for any carrier. If you're referring to Exynos phones, you can't flash those with the US (unlocked or carrier) firmware. For US phones, you can only flash the US unlocked to any of the US carrier firmware or the carrier phones to the US unlocked firmware.
You can find the firmware here: https://forum.xda-developers.com/ga...g986u-g986u1-firmware-links-flashing-t4054629
effortless said:
Wi-Fi calling usually works on the unlocked Samsung phones, it's the in-dialer video calling that doesn't. Also, T-Mobile's implementation of RCS in the messages app doesn't work with the unlocked phones. It's usually very easy to flash the T-Mobile firmware using Odin on the unlocked model. That way you get all the carrier specific features. Make sure to boot your phone on the unlocked firmware (with the TMO SIM inserted) before you flash over to the carrier specific firmware. It's known to cause issues if you don't.
Click to expand...
Click to collapse
I heard about this was thinking if I could flash T-Mobile on the unlocked version will it remain unlocked? Or should I just use Google messages RCS
Franzferdinan51 said:
I heard about this was thinking if I could flash T-Mobile on the unlocked version will it remain unlocked? Or should I just use Google messages RCS
Click to expand...
Click to collapse
It's a very easy process and it will not "lock" your phone. You can flash back and forth with no issues.
T-Mobile RCS shows users who are on with a blue dot next to the contact name. It is also different than the Google RCS. If you want to use Google RCS, then everyone you message also needs to use Google Messages in order to take advantage of it. It's up to you if you choose to do it, but if you use T-Mobile and your friends and family do too, it might be worth it.
EDIT: Also if your phone is carrier SIM locked, flashing an unlocked firmware will not unlock it for use on other carriers.
Well looks like my cricket hot spot has seen its last days so I was curious if the SMT936u esim could use my crickets hot spot info or even if I flash the smf936u1 if it would work for the time being until I see if the manufacturer will replace or if I switch to att hotspot unfortunately we're I live it's the only source of internet I have access to when I'm home so it's very important for me to have so I don't blow through my 50gigs of zfold4 hotspot data so if anyone has tried I would live to know thanks in advance!!
Let me see if I understood correctly:
You have a hotspot with Cricket. You have a FOLD 4 and you have 50GB of hotspot data thru the carrier you use the FOLD 4 with (for example AT&T) correct? YOu want to add the esim from your Cricket hotspot to the fold 4 and use that as the source of Data. IS that correct?
If so, some things to keep in mind:
1.- Your Z fold 4 has to be network unlocked to be able to add another carrier sim/eSIM
2.- I'm not sure if the SIM manager allows you to select the line you will use for DATA (international models allow you to do this I think).
joancolmenares said:
Let me see if I understood correctly:
You have a hotspot with Cricket. You have a FOLD 4 and you have 50GB of hotspot data thru the carrier you use the FOLD 4 with (for example AT&T) correct? YOu want to add the esim from your Cricket hotspot to the fold 4 and use that as the source of Data. IS that correct?
If so, some things to keep in mind:
1.- Your Z fold 4 has to be network unlocked to be able to add another carrier sim/eSIM
2.- I'm not sure if the SIM manager allows you to select the line you will use for DATA (international models allow you to do this I think).
Click to expand...
Click to collapse
Regarding item #2, I have a T-mobile physical SIM in the phone, and a US Mobile (MVNO for Verizon) eSIM. I can switch data between the two from the menu in seconds. Regarding using it for a hot spot - I did not purchase it from US Mobile, because I don't need it , but for additional fee to them, I suppose to be able do that easy. I just never tried...
EranNavick said:
Regarding item #2, I have a T-mobile physical SIM in the phone, and a US Mobile (MVNO for Verizon) eSIM. I can switch data between the two from the menu in seconds. Regarding using it for a hot spot - I did not purchase it from US Mobile, because I don't need it , but for additional fee to them, I suppose to be able do that easy. I just never tried...
Click to expand...
Click to collapse
But is your device carrier locked or unlocked? That's the difference. US carrier locked is a pain in the neck. Even unlocked devices that were from a carrier originally have a very poor sim manager.
joancolmenares said:
Let me see if I understood correctly:
You have a hotspot with Cricket. You have a FOLD 4 and you have 50GB of hotspot data thru the carrier you use the FOLD 4 with (for example AT&T) correct? YOu want to add the esim from your Cricket hotspot to the fold 4 and use that as the source of Data. IS that correct?
If so, some things to keep in mind:
1.- Your Z fold 4 has to be network unlocked to be able to add another carrier sim/eSIM
2.- I'm not sure if the SIM manager allows you to select the line you will use for DATA (international models allow you to do this I think).
Click to expand...
Click to collapse
joancolmenares said:
Let me see if I understood correctly:
You have a hotspot with Cricket. You have a FOLD 4 and you have 50GB of hotspot data thru the carrier you use the FOLD 4 with (for example AT&T) correct? YOu want to add the esim from your Cricket hotspot to the fold 4 and use that as the source of Data. IS that correct?
If so, some things to keep in mind:
1.- Your Z fold 4 has to be network unlocked to be able to add another carrier sim/eSIM
2.- I'm not sure if the SIM manager allows you to select the line you will use for DATA (international models allow you to do this I think).
Click to expand...
Click to collapse
Yes this correct my mind kind sir
joancolmenares said:
But is your device carrier locked or unlocked? That's the difference. US carrier locked is a pain in the neck. Even unlocked devices that were from a carrier originally have a very poor sim manager.
Click to expand...
Click to collapse
Yes, I have a Samsung purchased unocked device.