Question oem lock - Samsung Galaxy A33 5G

what to do when there is no OEM unlock option in developer settings

I think that setting is hidden and you need to do something to make the option appear in the developer options. Just google for it.

damiannaj2 said:
what to do when there is no OEM unlock option in developer settings
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You probably bought using Samsung Finance, which doesn't allow OEM unlocking until the device is paid in full.

If no OEM Unlock option is visible in Developer Options, after you've connected to the Internet, it's likely that the bootloader is not unlockable; most Samsung Snapdragon devices aren't able to be unlocked.
See this guide

Related

PSA: 5.1 Trusted devices / face unlock

I saw a few posts about the loss of face unlock in 5.1 but stumbled on to it in trying to find out where trusted device settings went.
In the Security settings at the bottom there is an option for 'Trusted Agents'
Within that you need to enable 'Smart Lock'
That creates a new 'Smart Lock' section within the Security settings page
That contains trusted devices and face unlock but also adds location, carry and other unlock options as well.
Thanks for the info, I really like the unlock features especially in the at home mode.
Sent from my XT1254 using XDA Free mobile app
Thanks for posting, I stumbled upon this myself after a while, but at first I thought Verizon had pulled the feature.
Thanks for posting this
Thanks, Face unlock works again.

626vzn , No option to allow bootloader unlock in dev-settings.

Absolutely no option to allow oem unlocking in settings, tried everything i could think of to enable through adb interface and it keeps telling me to enable unlocking. im very familiar with the boot loader unlock process for htc devices and know this model is unlockable. i thought maybe the unlocking option only comes with the payment for verizon phone service but that cant be true because ive unlocked my verizon desire 610 and 620 and theyre both black listed from verizon , i do not understand. is there an ota update that adds the unlocking option ? is there anyway to enable it through a different interface? this is driving me nuts. ive only found one other reference to this problem in all the webs search results but there are ten how to guides depicting how to enable dev settings, tick allow unlocking and type one line of code with pictures and links to htc with even more detailed instructions than the first set lol.
there is no movement on the Verizon 626.. any root guide out there doesn't match possible options.. there are a number of people here on it, myself included.. sit n be patient.. it sucks..
Sent from my HTCD200LVW using XDA Free mobile app

LG Sunset [l33l] [C50-TRF-US] Looking for bootloader unlock and recovery.

Root achieved via kingroot. Looking for info on recovery bootloader and anything else. Anyone willing to help? Tester. Will provide logcats.
doesn't the c50 have option to unlock bootloader in developers settings?
"OEM" Mode
I have an LG L33L c50 & i've never seen that but I think I know what your talking about. Because in some Motorola phones like the Droid Ultra/MAXX/Turbo & Turbo 2 There is an OEM Mode or Unlock function in the Developer Options.
Now LG L33L/c50 or LG SUNSET whatever you wanna call it has a similar function but you have to punch in the DIAL CODE *#*#759#*#* to get to the menu for it, which is a
RLz DebugUI Hidden Menu and one of the options is to turn on "OEM Mode" & "OEM" Mode aka "Original Equipment Manufacturer" Mode has usually always been required for Unlocking your devices BOOTLOADER. You can do it on a few other LG, Moto & Samy devices.
I've attached a Screenshot of my phone at that menu.
I hope this was helpful.
Actually now that I think about it every phone that I've ever punched that dial code into accepted it. This other attachment is a picture of my old Huawei running an old school Gingerbread 2.3.6 OS at that menu

OEM Unlock option grayed out in developer options.

Is there anyone for whom the OEM Unlock option in developer options is not grayed out?
So far from my research, it's always grayed out, so I'm trying to gather information about it, and see if there are any situations in which it is not grayed out.
Tested so far:
European Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Demo Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Chinese Mate 20 Pro - No such option, so bootloader can be unlocked successfully.
i thought it was huaweis new policy to not allow anyone to unlock the BL
Will the Mate 20 Pro sell in Southeast Asia to be grayed out too? Hopefully not, since I wont upgrade my Mate 10 Pro to this flagship if I cannot root the device (fully owned the device system).
Hmm this is a concern to me. As much as this device is amazing, root at the very least is important let alone custom roms! Hmm
**** this is a serious problem !! if they all start to block the bootloader is a real peoblema!
What do you guys root for? Genuine question, I'm sure you have valid use cases, I've just never had a need to.
daz_2000 said:
What do you guys root for? Genuine question, I'm sure you have valid use cases, I've just never had a need to.
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Click to collapse
Macrodroid (for automation tasks etc.), system wide ad blocking (directly mod the hosts file without any battery draining app or vpn), titanium backup for app backups, uninstalling system apps/debloating, system app/user app themes (black, making most of that oled screen). Shortcutter, as app that adds loads more quick settings.
With magisk manager, custom modules such as vanced YouTube and the amazing viper4android a system wide equaliser. Some developers create custom performance/battery enhancement scripts that vastly improve stock performance. Plus some custom features roms have app ops which greatly allows app level permission.
Not to mention custom roms with additional features bringing to the user experience. But I'm fearful at present!
I'm awaiting the Mate 20 Pro arriving on Friday and listed my Pixel 2 XL for sale. I've messaged @topjohnwu who seemingly may be the only person who could help with making root possible. But with the bootloader unlock situation this may prove rather difficult. Especially given hearing about the greyed out OEM unlock option, but perhaps full retail releases will allow it, here's hoping anyways....
cd993 said:
Macrodroid (for automation tasks etc.), system wide ad blocking (directly mod the hosts file without any battery draining app or vpn), titanium backup for app backups, uninstalling system apps/debloating, system app/user app themes (black, making most of that oled screen). Shortcutter, as app that adds loads more quick settings.
With magisk manager, custom modules such as vanced YouTube and the amazing viper4android a system wide equaliser. Some developers create custom performance/battery enhancement scripts that vastly improve stock performance. Plus some custom features roms have app ops which greatly allows app level permission.
Not to mention custom roms with additional features bringing to the user experience. But I'm fearful at present!
I'm awaiting the Mate 20 Pro arriving on Friday and listed my Pixel 2 XL for sale. I've messaged @topjohnwu who seemingly may be the only person who could help with making root possible. But with the bootloader unlock situation this may prove rather difficult. Especially given hearing about the greyed out OEM unlock option, but perhaps full retail releases will allow it, here's hoping anyways....
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Click to collapse
That was some great info man, well written, cant believe we are both coming to same phone from xl2, do u use aod all the yourself? And like double tap to wake the screen on pixie?
misiokicio said:
That was some great info man, well written, cant believe we are both coming to same phone from xl2, do u use aod all the yourself? And like double tap to wake the screen on pixie?
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Thanks mate!
Nagh I'm not that fussed about AOD ill use the notification led, I like having that e.g. Red for missed call, green for WhatsApp etc and I don't use double tap to wake either
duraaraa said:
Is there anyone for whom the OEM Unlock option in developer options is not grayed out?
So far from my research, it's always grayed out, so I'm trying to gather information about it, and see if there are any situations in which it is not grayed out.
Tested so far:
European Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Demo Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Chinese Mate 20 Pro - No such option, so bootloader can be unlocked successfully.
Click to expand...
Click to collapse
try with this solution!
You have to reset your device while the sim card is in the device , then in the setup you have to log in to your both google and samsung accounts , then wait 7 days , and it should appear , if it doesnt appearing simply use google to check how to fix the missing OEM Unlock option
I remember the days with the Xperia Z3, where the bootloader was also locked. Still it was possible to unlock it after someone found a way. We know that nothing is secure, so I hope for out great developers to fix this in the future!
Or do you think it will be simply imposssible without the Code?
Maddinuser said:
I remember the days with the Xperia Z3, where the bootloader was also locked. Still it was possible to unlock it after someone found a way. We know that nothing is secure, so I hope for out great developers to fix this in the future!
Or do you think it will be simply imposssible without the Code?
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Click to collapse
See attached for my email conversation with Funky Huawei.
Seems that so long as we can check that setting then perhaps they can generate an unlock code with our IMEI number. I've used their service before for firmware flashing, they're reputable.
Just hope it's possible....
We can now offer bootloader unlock codes for all Huawei models (including recent models like P20, P20 Pro, Honor Play, and so on.)
These unlock codes can be provided for free to customers who purchase an unlimited pass from today.
See details here:
(https://twitter.com/FunkyHuawei/status/1050739731443544064?s=03)
So we would just need a hack that enables the tick in developer options.
Maddinuser said:
So we would just need a hack that enables the tick in developer options.
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I guess so yeah, but also I remain hopeful that perhaps retail devices (as opposed to the early release ones that people seem to have early) may have the option....
@BurningRain, you have a retail verison, can please check if you can tick/untick the OEM unlock option in the developer settings?
duraaraa said:
Is there anyone for whom the OEM Unlock option in options is not grayed out?
So far from my research, it's always grayed out, so I'm trying to gather information about it, and see if there are any situations in which it is not grayed out.
Tested so far:
European Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Demo Mate 20 Pro - Grayed out, so bootloader can't be unlocked with code.
Chinese Mate 20 Pro - No such option, so bootloader can be unlocked successfully.
Click to expand...
Click to collapse
On older huawei devices (Honor9, Honor10, HuaweiP20), I noticed after the device is totally erased (low level format, cache wiped and settings to factory defaults) : you had to connect to internet to get the OEM Unlock option to not be greyed out.
So maybe it will be enabled on huawei's server side in a few days...
ventu87 said:
try with this solution!
You have to reset your device while the sim card is in the device , then in the setup you have to log in to your both google and samsung accounts , then wait 7 days , and it should appear , if it doesnt appearing simply use google to check how to fix the missing OEM Unlock option
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Click to collapse
I'm guessing you meant 'google playstore account' by 'samsung account'...
Did you enable it yourself on your Mate 20 Pro ? which cust variant ?
Interesting...
Just watched this video:
4 Reasons I SWITCHED to the Huawei Mate 20 Pro | The Tech Chap
And at 3:10 I noticed that the option (on his presumably prelease device, given he is from the UK but has a 2 pin charger and not UKL 3 pin) is greyed out and interestingly says "connect to the internet or contact your network provider" under the OEM unlock option - see attached screen snip
Hmm.....!
cd993 said:
Interesting...
Just watched this video:
4 Reasons I SWITCHED to the Huawei Mate 20 Pro | The Tech Chap
And at 3:10 I noticed that the option (on his presumably prelease device, given he is from the UK but has a 2 pin charger and not UKL 3 pin) is greyed out and interestingly says "connect to the internet or contact your network provider" under the OEM unlock option - see attached screen snip
Hmm.....!
Click to expand...
Click to collapse
That's is an interesting one
Reuben_skelz92 said:
That's is an interesting one
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Click to collapse
I guess all will be revealed Friday eh...!
cd993 said:
Interesting...
Just watched this video:
4 Reasons I SWITCHED to the Huawei Mate 20 Pro | The Tech Chap
And at 3:10 I noticed that the option (on his presumably prelease device, given he is from the UK but has a 2 pin charger and not UKL 3 pin) is greyed out and interestingly says "connect to the internet or contact your network provider" under the OEM unlock option - see attached screen snip
Hmm.....!
Click to expand...
Click to collapse
Yes, I have the phone in Spain and I have the same message in oem unlock

Enable usb debugging on locked phone

Hi there I have a phone with a forgotten pin code so I was trying to use some software but every software needs the phone to have the USB debugging enabled... so I was wondering how can I enable it from fastboot mode or are there other ways to do that?
riccardosimo said:
Hi there I have a phone with a forgotten pin code so I was trying to use some software but every software needs the phone to have the USB debugging enabled... so I was wondering how can I enable it from fastboot mode or are there other ways to do that?
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Click to collapse
USB debugging is not enabled through Fastboot but from Settings, Additional Settings, Developer options.
Google for gow-to 'become developer' and to unleash Developer options
However, if you cannot unlock your phone, you could not open Setting, My phone, etc, to 'become developer'
Btw, I really don't understand how a user can change a pin and forgot it
Pin protect from thieves when they stole a phone
Nevertheless, legitimate user (knowing his email and password he registered at Google) can still login from PC to the Google account and use the methods how to change pin/unlock the phone
zgfg said:
USB debugging is not enabled through Fastboot but from Settings, Additional Settings, Developer options.
Google for gow-to 'become developer' and to unleash Developer options
However, if you cannot unlock your phone, you could not open Setting, My phone, etc, to 'become developer'
Btw, I really don't understand how a user can change a pin and forgot it
Pin protect from thieves when they stole a phone
Nevertheless, legitimate user (knowing his email and password he registered at Google) can still login from PC to the Google account and use the methods how to change pin/unlock the phone
Click to expand...
Click to collapse
Don't worry it's not a stolen phone it's too long to explain the reason of the forgotten PIN code so I won't tell you btw I'm able to access to the google account but how can I change the pin code through the account?
riccardosimo said:
Don't worry it's not a stolen phone it's too long to explain the reason of the forgotten PIN code so I won't tell you btw I'm able to access to the google account but how can I change the pin code through the account?
Click to expand...
Click to collapse
I never needed to do but try like this:
Psst: You can now remotely set a new password for your Android phone
Computerworld covers a range of technology topics, with a focus on these core areas of IT: Windows, Mobile, Apple/enterprise, Office and productivity suites, collaboration, web browsers and blockchain, as well as relevant information about companies such as Microsoft, Apple and Google.
www.computerworld.com
How to change your password remotely on an Android phone or tablet?
How to change your password remotely on an Android phone or tablet? or remotely reset the password, or lock using Android Device Manager.
www.androidhelpcenter.com
Forgot Lock Screen PIN for Your Android Device? Here's How to Reset It
If you forgot your Android device lock screen password or PIN, here is how you can do a remote unlock on your Android.
www.lifewire.com
How to unlock an Android phone if you've forgotten your PIN
Forgotten your passcode or password for your Android device? Never fear - here's how to unlock your phone and avoid getting locked out
www.techadvisor.com
Or google further - but it seems all goes for Google Find My Device:
Sign in - Google Accounts
or Xiaomi Find Device (if you had enabled Xiaomi Cloud):
https://us.i.mi.com/mobile/find

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