One Plus 7 Pro - Flashed, still can't enable OEM UNLOCK - OnePlus 7 Pro Questions & Answers

Hello there guys.
I have a tmobile one plus 7 pro.
I flashed my phone with this guide here: https://forum.xda-developers.com/oneplus-7-pro/how-to/how-to-convert-tmobile-op7-to-t3935947/
Everything works fine, no more tmobile logo when I boot... But the OEM unlock option is still grayed out.
Also, when I hold the volume UP, Down + insert USB cable, the phone connects to the MSM tool for 3 seconds, and disconnects right away. The phone is no longer staying in that mode.
I want to unlock this thing. :'(

Are you sim unlocked? Your sim has to be unlocked for the oem unlock to stop being greyed out.

explosivequack said:
Are you sim unlocked? Your sim has to be unlocked for the oem unlock to stop being greyed out.
Click to expand...
Click to collapse
I am not sure, how do I find out?
The only thing I did was I flashed my phone with the link I provided, and it did take effect because no more tmobile logo.
How do I sim unlock? do I depend on tmobile or is there something I can patch?
Thanks so much man

thiagocosta85 said:
I am not sure, how do I find out?
The only thing I did was I flashed my phone with the link I provided, and it did take effect because no more tmobile logo.
How do I sim unlock? do I depend on tmobile or is there something I can patch?
Thanks so much man
Click to expand...
Click to collapse
You have to either call t-mobile and have them unlock it, or there have been people on the forum who have been unlocking. You also will need to flash back to t-mobile fw

Saw this randomly on the main page: https://forum.xda-developers.com/oneplus-7-pro/how-to/t-mobile-op7-pro-sim-unlock-t3957662

WGMuse said:
Saw this randomly on the main page: https://forum.xda-developers.com/oneplus-7-pro/how-to/t-mobile-op7-pro-sim-unlock-t3957662
Click to expand...
Click to collapse
explosivequack said:
You have to either call t-mobile and have them unlock it, or there have been people on the forum who have been unlocking. You also will need to flash back to t-mobile fw
Click to expand...
Click to collapse
Ohh crap. How do I flash back to tmobile? do you know where I can find the original flash for tmobile?
Thank you, and sorry to keep bothering

thiagocosta85 said:
Ohh crap. How do I flash back to tmobile? do you know where I can find the original flash for tmobile?
Thank you, and sorry to keep bothering
Click to expand...
Click to collapse
Follow the guide in this post to revert back to T Mobile:
https://forum.xda-developers.com/on...obile-one-plus-7-pro-msm-tool-revert-t3936528
I used this guide to get my T Mobile OP7Pro unlocked:
https://forum.xda-developers.com/on...-unlock-sim-t-mobile-users-heres-how-t3935327

So there is the possibility of rooting without sim unlocking on tmobile if it's still possible. You have to find the q 3 beta use place the file in you sdcard directory update toggle the oem unlock. Find the a copy of the current firmware "update" them follow one of the many tutorial for unlocking your bootloader. I was able to do this but it was 2 months ago the might have since patched this method
www.xda-developers.com/t-mobile-oneplus-7-pro-root-tutorial/amp
I also suggest you do some research before just asking questions. I took me two weeks to find that when I was looking.

Related

Sim unlock solution developmet for T-Mobile S7 G930T

Hello everyone
Here's my problem and my idea:
I bought T-Mobile Galaxy S7 on ebay about a week ago (Stock QC1 firmware) and now I'm in need of sim unlock, which I can't, my device's unlock fails every time through Device Unlock app
I've searched through the web past two days and found no solution whatsoever. Every service is down for now and I cannot find any ways to unlock my phone.
So, here's what I thought: Maybe here's someone who can actually develop or figure out a solution for this since many solutions are available for S6/S6e and many other t mobile phones, but not for S7.
I can be tester and provide any files/dumps if needed or anything you guys ask.
I believe I'm not the only one with this problem and if we try hard enough, we can do this. Many people can benefit from this also, so let's be useful.
To mods, if you believe this is a wrong place to post this thread, please move it where it belongs.
Thanks to you all.
So your idea is just to look at other device solutions? [emoji1]
Sent from my iPhone using Tapatalk
I guess that's the part of it
Cheers
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
installerrev said:
Hello everyone
Here's my problem and my idea:
I bought T-Mobile Galaxy S7 on ebay about a week ago (Stock QC1 firmware) and now I'm in need of sim unlock, which I can't, my device's unlock fails every time through Device Unlock app
I've searched through the web past two days and found no solution whatsoever. Every service is down for now and I cannot find any ways to unlock my phone.
So, here's what I thought: Maybe here's someone who can actually develop or figure out a solution for this since many solutions are available for S6/S6e and many other t mobile phones, but not for S7.
I can be tester and provide any files/dumps if needed or anything you guys ask.
I believe I'm not the only one with this problem and if we try hard enough, we can do this. Many people can benefit from this also, so let's be useful.
To mods, if you believe this is a wrong place to post this thread, please move where it belongs.
Thanks to you all.
Click to expand...
Click to collapse
I stand with you. I think a bounty would be appropriate. I go loads of s7 and s7 edge to unlock. I may be at a huge loss if no unlock comes
---------- Post added at 10:13 PM ---------- Previous post was at 10:12 PM ----------
stuntman112 said:
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
Click to expand...
Click to collapse
I believe of we have alot of people working toward it something interesting would come out if it. Considering s8 is also there, more people Wil be requiring unlock. It's only a matter of time
Factory reset your phone, then try to use the device unlock. You can select temporary unlock or permanent unlock. Once you are done you will have a sim unlocked device.
stuntman112 said:
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
Click to expand...
Click to collapse
Actually, MetroPCS s7 & s7e device unlock is available for $20 and Qualcomm S6 and below is also unlockable, there are many remote unlock services on ebay/various websites for those devices.
I've been* trying to unlock my S7 since April but no luck.
I know this issues with t-mobile Quallcomm Galaxys are about locked bootloader but that's the only thing I found out.
If someone can make bounty pool or something similar, I would gladly participate.
*edit
KillerClaw321 said:
Factory reset your phone, then try to use the device unlock. You can select temporary unlock or permanent unlock. Once you are done you will have a sim unlocked device.
Click to expand...
Click to collapse
Lol. How many factory resets required? I still haven't gotten unlocked.
jazzdglass said:
Lol. How many factory resets required? I still haven't gotten unlocked.
Click to expand...
Click to collapse
You using the latest version not rooted?
KillerClaw321 said:
You using the latest version not rooted?
Click to expand...
Click to collapse
Yup. I'm on android 7.0. I could go back to 6.0.1 too. Why do you think this is a method to unlock? You need to connect to Tmobile database to unlock. Merely factory reset won't do anything. It's all in the cloud
jazzdglass said:
Yup. I'm on android 7.0. I could go back to 6.0.1 too. Why do you think this is a method to unlock? You need to connect to Tmobile database to unlock. Merely factory reset won't do anything. It's all in the cloud
Click to expand...
Click to collapse
I know, however when I had issues with the device unlock app a fresh install of the latest version worked and I was able to temporarily unlock for a month.
I did it just now after a factory reset, rooted and running no BS Rom...
T-mobile
I went through the same ordeal. I had to actually call t-mobile and get a representative to unlock it using the phone's IMEI number so it could be used on all carriers. Call them, I'm sure they will unlock it for you. That t-mobile unlock app doesn't do anything. Also under developer options, you need to check OEM unlock before you call t-mobile.
-Just my two cents, Bob
KillerClaw321 said:
I know, however when I had issues with the device unlock app a fresh install of the latest version worked and I was able to temporarily unlock for a month.
Click to expand...
Click to collapse
My device asks for active cellular connection in order to get temporary unlock, but I can't get carrier signal since phone is locked.... are you T-Mobile customer and were you using their sim card? I am not.
Boobteg4642 said:
I went through the same ordeal. I had to actually call t-mobile and get a representative to unlock it using the phone's IMEI number so it could be used on all carriers. Call them, I'm sure they will unlock it for you. That t-mobile unlock app doesn't do anything. Also under developer options, you need to check OEM unlock before you call t-mobile.
-Just my two cents, Bob
Click to expand...
Click to collapse
Called them maybe 10 times, even used their facebook page. Every single customer representative said phone is fully paid and nothing is blocking it but they can't help me because I'm not actual / original phone owner on their database, and person I purchased this phone from has no idea what unlock is, he's impossible to deal with. Maybe you have any tips for me?
Thank you everybody for taking your time and helping us.
Just a quick update, I just flashed latest G930U firmware and after SIM card insertion, phone asks for unlock code, which of course I have no idea what it is
KillerClaw321 said:
I did it just now after a factory reset, rooted and running no BS Rom...
Click to expand...
Click to collapse
I think you and @boobteg have a paid off devices eligible for unlock. What you need to know ow is that the device unlock app doesn't work on custom roms. It requires a stock rom. There are some of us who are not eligible for unlock.
Any progress?
none so far
Same Solution
Hi! im having the same problem, i cant unlock my s7 tmobile with device unlock app, every place i try say it that the service is down. II flashed with the g930U, now the smartphone ask me for an unlock code, there is anyway to find that "unlock code" to unlock the phone in this way? Or maybe installing an non stock rom is possible to unlock the phone?
Help!! i cant use it in my actually country
morpheus1978 said:
Hi! im having the same problem, i cant unlock my s7 tmobile with device unlock app, every place i try say it that the service is down. II flashed with the g930U, now the smartphone ask me for an unlock code, there is anyway to find that "unlock code" to unlock the phone in this way? Or maybe installing an non stock rom is possible to unlock the phone?
Help!! i cant use it in my actually country
Click to expand...
Click to collapse
For now, no way to unlock..

oneplus 7 pro oem unlock greyed out

hi so I have the OnePlus 7 pro and the OEM unlock option is greyed out so I checked to see if my bootloader status was unlocked but it wasn't so idk what to do any ideas would be very much appreciated thanks for reading
Is this the international or the tmobile version?
Ricey said:
Is this the international or the tmobile version?
Click to expand...
Click to collapse
T-Mobile
You need to get your T-mobile One+7Pro sim unlock 1st.
More info here:
https://forum.xda-developers.com/on...-sim-t-mobile-users-heres-how-t3935327/page41
rickyt63 said:
You need to get your T-mobile One+7Pro sim unlock 1st.
More info here:
https://forum.xda-developers.com/on...-sim-t-mobile-users-heres-how-t3935327/page41
Click to expand...
Click to collapse
^This. You need to sim unlock before converting to international, or you will be unable to unlock the bootloader and have OEM unlocking. At least until they fix the MSM to be able to skip sim unlocking.
Ricey said:
^This. You need to sim unlock before converting to international, or you will be unable to unlock the bootloader and have OEM unlocking. At least until they fix the MSM to be able to skip sim unlocking.
Click to expand...
Click to collapse
so how do I do that? do I message the op of that thread with my info and they unlock it or what im alittle confused also thanks for the replys
Chibisuke1219 said:
so how do I do that? do I message the op of that thread with my info and they unlock it or what im alittle confused also thanks for the replys
Click to expand...
Click to collapse
Yes, you can try it that way. If the device is already fully paid off you can also simply contact Tmobile and they will be able to sim unlock it for you already as well, or if you haven't paid off and want to chance it, you can try contacting them on twitter or through the tmobile app and try to get the customer service rep to unlock it. Though if you haven't paid it off it's probably easier and faster to DM the OP from that thread.
Ricey said:
Yes, you can try it that way. If the device is already fully paid off you can also simply contact Tmobile and they will be able to sim unlock it for you already as well, or if you haven't paid off and want to chance it, you can try contacting them on twitter or through the tmobile app and try to get the customer service rep to unlock it. Though if you haven't paid it off it's probably easier and faster to DM the OP from that thread.
Click to expand...
Click to collapse
alright thanks so much will do
Ricey said:
Is this the international or the tmobile version?
Click to expand...
Click to collapse
I have the international version and am also stuck with the greyed out OEM Unlocking option. My bootloader is also still locked. Any help would be very much appreciated. I have tried using fastboot to oem unlock but I get this error
FAILED (remote: Please enable OEM unlocking in developer options first)
finished. total time: 0.007s
It was on a Chinese ROM before and I did use https://oxygenos.oneplus.net/Fulldowngrade_wipe_18821_190425_0253_user_fix_revision_MP_release.zip to downgrade so I could switch to the English ROM.
I also have a one plus 7 pro. It has been carrier unlocked but still the OEM unlock is greyed out. It is running Android 10. Is there a way to 'ungrey' the OEM unlock option? Thx
Do a search for this "The T-Mobile OnePlus 7 Pro’s bootloader can be unlocked by flashing Android Q" and fallow the instructions. Instruction are on xda.
There is no need to unlock the sim on the T-Mobile phone to unlock the bootloader.
Phone needs to be on the international firmware. This can be done with the patched msm tool. Then downgrade to android development preview 3 using local upgrade on phone. Unlock via fastboot and finally root and install a working rom or do the rollback to android p via local upgrade. Search for the guide and fallow the instructions. It really simple.
Kind of related. I converted my t mobile oneplus 7 pro to the international version and am eligible for a sim unlock. I tried to do it over chat but they said since it's not their version of android I would have to do a factory reset (which wouldn't convert it back to t-mobile stock) in order to sim unlock it, does anyone know how to sim unlock it on the international version with t-mobiles help. I would have thought t-mobile could just do it on their end but I guess not, and I guess they are kind of idiots over there to, because initially they had no idea what i meant when i said i converted it to the international version (heck they still didn't understand that I changed the firmware/ROM) so resetting it wouldn't make it a t-mobile phone again.
BranBro365 said:
Kind of related. I converted my t mobile oneplus 7 pro to the international version and am eligible for a sim unlock. I tried to do it over chat but they said since it's not their version of android I would have to do a factory reset (which wouldn't convert it back to t-mobile stock) in order to sim unlock it, does anyone know how to sim unlock it on the international version with t-mobiles help. I would have thought t-mobile could just do it on their end but I guess not, and I guess they are kind of idiots over there to, because initially they had no idea what i meant when i said i converted it to the international version (heck they still didn't understand that I changed the firmware/ROM) so resetting it wouldn't make it a t-mobile phone again.
Click to expand...
Click to collapse
Backup everything you might need and revert back to T-Mobile stock firmware with msm tool. Use the provided app by the T- Mobile stock firmware to unlock sim.
gunfan said:
Backup everything you might need and revert back to T-Mobile stock firmware with msm tool. Use the provided app by the T- Mobile stock firmware to unlock sim.
Click to expand...
Click to collapse
Can you link me to the thread containing the msm tool with the stock T-Mobile firmware? Thanks
BranBro365 said:
Can you link me to the thread containing the msm tool with the stock T-Mobile firmware? Thanks
Click to expand...
Click to collapse
Search for this
"[OP7PRO][LATEST OOS 9.5.10 GM31CB] Newest version of T-Mobile MSM tool"
Doesn't work.. all it did was end up bricking a new device.
gunfan said:
Do a search for this "The T-Mobile OnePlus 7 Pro’s bootloader can be unlocked by flashing Android Q" and fallow the instructions. Instruction are on xda.
There is no need to unlock the sim on the T-Mobile phone to unlock the bootloader.
Phone needs to be on the international firmware. This can be done with the patched msm tool. Then downgrade to android development preview 3 using local upgrade on phone. Unlock via fastboot and finally root and install a working rom or do the rollback to android p via local upgrade. Search for the guide and fallow the instructions. It really simple.
Click to expand...
Click to collapse
Doesn't work.. all it did was end up bricking a new device.
Tandrias88 said:
Doesn't work.. all it did was end up bricking a new device.
Click to expand...
Click to collapse
You either didn't follow the correct guides. Or did something incorrectly. I bootloader unlocked my t mobile sim locked device

Is there any way to unlock my phone.

I bought a oneplus 7 pro without paying much attention to the fine print. The phone apparently has an IMEI issue and it locked to T-mobile. I want to use it in UAE, is there any way I can unlock it and use it here. It has already been shipped and I can't cancel my order.
PS: Can I unlock my bootloader and install custom roms.
Dinner... You should be able to unlock the bootloader and root it, but it will remain Sim-locked to t-mobile. There are services online that will unlock it from the t-mobile network.
Sent from my OnePlus7Pro using XDA Labs
Dinnerb0ne said:
PS: Can I unlock my bootloader and install custom roms.
Click to expand...
Click to collapse
I think there might be a way actually. Haven't personally tried it, but many have said it works. It looks like on the the Android 10 Developer Preview 3, you can actually bypass the token, and unlock the bootloader! I'm not sure if the phone would still technically be SIM locked to T-Mobile (if you wanted to use another carrier), but honestly have no idea. But at least from what it sounds like you should be able to unlock the bootloader, and flash custom roms.
Check out these posts, and the main XDA article that has instructions:
https://www.xda-developers.com/t-mobile-oneplus-7-pro-root-tutorial/amp/
NotATreoFan said:
You still need an unlock token from OnePlus to unlock the TMO model, even on global firmware. It takes about a week from request to processing. You can get around it by flashing the A10 DP3 OTA, and it won't check for the token.
Click to expand...
Click to collapse
ajsmsg78 said:
I bought an extra 7 Pro since It was only $450 through T-Mobile. If you're looking for a way to unlock the bootloader as soon as you get it you can. You can follow the guide here. It worked perfectly on mine:
Click to expand...
Click to collapse
Best of luck. Please let me know if I can help at all.

General OnePlus 9 11.2.22.2 (T-Mobile) MSM Download Tool

Oxygen OS 11.2.22.2.LE54CB (T-Mobile)
Download: https://drive.google.com/file/d/1-5RC9f8es6ZrwpYKKQBMmw5gW-rzDSfZ/view?usp=sharing
Size: 2.92 GB
MD5: b6fc004c81d311109f66cceb3f375862
Figured it out
There's no login info. Just select "Other".
Changed the download link to GDrive.
Thank you
is there a steps on how to do this? first time looking at this msm tool.
will this work for software version 11.2.5.5LE53CB
Your current version does not matter. This will flash phone to point that it was when it came out of the box. then you can start over.
Do i lose unlock after convercion
How do you back up the T-Mo modems without going thru the T-Mo bootloader token unlock? I want to try going back to the T-Mo modems to see if they resolve the issues, and then back them up when to reflash when I go back to the EU load.
Thanks!
avid_droid said:
Partitions manager
Partitions Backup & Restore - Apps on Google Play
Backup your important partitions to avoid any data or IMEI corruption
play.google.com
Click to expand...
Click to collapse
But will it work without root?
I have partition manager.
avid_droid said:
Root is needed. Also,you have to be unlocked to flash any partitions to your device. A locked device doesn't allow flashing.
Click to expand...
Click to collapse
I'm not talking about flashing. Just backing up.
I was hoping to get temporary root with a Maoism boot image, back up the modems, and then convert back to European
avid_droid said:
You need root to back up critical partitions. Oh I see what you are trying to do now. Temp root to back up, convert and temp root again to flash.
Click to expand...
Click to collapse
Yeah, that's it. I guess I'll have to try it and see. If I still end up with problems, I'm going to have to figure out how to debloat it.
Superguy said:
Yeah, that's it. I guess I'll have to try it and see. If I still end up with problems, I'm going to have to figure out how to debloat it.
Click to expand...
Click to collapse
No dice. Won't boot to another image unless it's unlocked.
Waiting for the T-Mo token.
avid_droid said:
Yep. Any critical partition flashing has to be unlocked. There is no other way around it. I've bricked my 9,the one before this one,by flashing the wrong modem on it. Tried MSM and it locked it and I couldn't do anything else to it,meaning flashing anything through bootloader or fastbootd.
Click to expand...
Click to collapse
Well, I guess it ended up not mattering much in the end. At least for what I was trying to do.
I'm finding T-Mo's service to just be complete crap, and I've determined it's not the phone. I moved 8 lines over from AT&T. Half were BYOD (all unlocked AT&T Samsung devices, and my son's unlocked OP9), and the other half were Samsung and OP phones bought from T-Mo. Everyone's experiencing bad call quality and coverage issues. Both my family and in-laws live within a mile from known T-Mo towers where we live. I live in a major metro area, my in-laws in a rural area. My parents live in a medium sized city. It's gotten unbearable, and at times, my wife and I have had to resort to texting due to the call quality just being so bad. Cutting out, garbled, etc.
In-laws also have T-Mo's home internet and are having issues with that.
I don't get it despite everything good I've read about T-Mo. None of us had these issues with AT&T.
I'm going to try to work it out with T-Mo, but at least for the time being, I'll just go back to the European ROM. There's no difference in the call quality anyway, and at least there I have root again.
If i flash the T-mo firmware to a global model, will I be unable to unlock the bootloader simply with the adb command, or will I have to go through all the hoops as if I bought the phone directly from t-mobile?
Scholeggo said:
If i flash the T-mo firmware to a global model, will I be unable to unlock the bootloader simply with the adb command, or will I have to go through all the hoops as if I bought the phone directly from t-mobile?
Click to expand...
Click to collapse
Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
Superguy said:
Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
Click to expand...
Click to collapse
I'm gonna use the T-Mobile sim card on a global version of the phone. So theoretically the phone would already have been sim unlocked out of the box. What I'm asking is, if i choose to use the T-Mobile msm on the unlocked global model, will it carrier lock me in? If not that means all i have to do is go to developer options and use the unlock command, right?
Scholeggo said:
I'm gonna use the T-Mobile sim card on a global version of the phone. So theoretically the phone would already have been sim unlocked out of the box. What I'm asking is, if i choose to use the T-Mobile msm on the unlocked global model, will it carrier lock me in? If not that means all i have to do is go to developer options and use the unlock command, right?
Click to expand...
Click to collapse
No that won't happen to you. You should still be SIM unlocked as flashing software doesn't deal with SIM Locking but it May Lock the Bootloader that I am not Sure of
Superguy said:
Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
Click to expand...
Click to collapse
Who's currently doing sim unlocking? I'll gladly donate. I've unlocked my bootloader, flashed Magisk and have root access but I'm still sim locked to TMobile.

Question How to unlock bootloader?

I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
- Hit settings
- about phone
- software information
- build number 5 times
- profit
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
RedHatter271 said:
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
Click to expand...
Click to collapse
Have you tried through fastboot? (fastboot oem unlock)
Oh, got you. Sorry!
As far as I'm aware samsung devices don't support fastboot. I did attempt to connect it in case I was wrong but was not able to get fastboot to recognize the device.
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
darkidz555 said:
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
Click to expand...
Click to collapse
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
Did your Developer Options come already unlocked after setting it up?
twistedumbrella said:
Did your Developer Options come already unlocked after setting it up?
Click to expand...
Click to collapse
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
luigi90210 said:
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
Click to expand...
Click to collapse
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
twistedumbrella said:
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
Click to expand...
Click to collapse
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
Click to expand...
Click to collapse
They support it.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
If you can boot into download mode there is an instruction just press vol up button and it will prompt do you want to unlock bootloader mine is like that. Im not sure yours since mine is korea version.
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader .
Click to expand...
Click to collapse
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
if you're in North America, Canada etc Qualcomm chips there do not support bootloader unlocking, at least the Samsung one's don't, not sure about other OEMs.
darkidz555 said:
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
Click to expand...
Click to collapse
They used to, so there was always a possibility it returned.
I recently read this article on XDA about unlocking the boot loader on the Fold 3 which results in Samsung disabling the camera (WTH?), Is this a thing on the Flip3 too?
My device is rooted. I have always been able to find the OEM unlock option under developer options without any constraints.
My camera is NOT affected. I can still use it without any issues.
I have an European device (SM-F711B).
Hope this helps some of you to track down whether this is a location or carrier based problem.
Hey Redhatter,
Out of topic question, but are you getting Tmobile 5G just fine?
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse

Categories

Resources