I was just given a tf201 in excellent condition, running stock Jelly Bean 4.1.1.
I have it rooted; but, also want to unlock the bootloader, so I can put a better ROM on it.
Every video or forum thread I have found says to use the Asus UnLock Device App v6.
A few threads say that it now only supports ICS; and, that may be the root of my problem:
Despite following every recommended step for installation and unlock, the Unlock Device App will not recognize my Google Password (a requirement). I do not use 2-step authentication, I went into Google Settings, and changed "Allow less secure apps" to 'ON'. I even changed my password, deleted/recreated my account in the tablet. Despite all of this, the Unlock Device App will not accept my Google Password...and, won't unlock the Transformer Prime.
Does anyone know of an alternative method to unlock the tablet; or, or a 'fix' for my Google Password issue?
Thanks, in advance!
PJ Arts
Madmanmoose said:
I was just given a tf201 in excellent condition, running stock Jelly Bean 4.1.1.
I have it rooted; but, also want to unlock the bootloader, so I can put a better ROM on it.
Every video or forum thread I have found says to use the Asus UnLock Device App v6.
A few threads say that it now only supports ICS; and, that may be the root of my problem:
Despite following every recommended step for installation and unlock, the Unlock Device App will not recognize my Google Password (a requirement). I do not use 2-step authentication, I went into Google Settings, and changed "Allow less secure apps" to 'ON'. I even changed my password, deleted/recreated my account in the tablet. Despite all of this, the Unlock Device App will not accept my Google Password...and, won't unlock the Transformer Prime.
Does anyone know of an alternative method to unlock the tablet; or, or a 'fix' for my Google Password issue?
Thanks, in advance!
PJ Arts
Click to expand...
Click to collapse
EDIT: Everything I've read says the unlock tool is the only option. The serial number on the device apparently gets checked against a database in the Asus China servers, which unlocks encryption so the bootloader can be unlocked.
I had a similar experience when I unlocked my Prime last weekend. I can't remember exactly what I did to get it to work, but it finally did work for me after I tried different things. The device is on firmware 4.1.1 JB/ 10.4.2.18.... so it definitely does work on JellyBean.
I didn't have 2 step verification activated either, but if I recall I had the issue where Google was not allowing less secure apps. Since you allowed that.... I'm not sure why it's not completing the process for you. I think I had received some sort of notification on the Tablet after typing in my Google password... and I had to confirm the notification to allow the app to have full account access.... but I honestly can't remember. I do remember looking through all the troubleshooting tips here: ( https://support.google.com/accounts/answer/6010255?hl=en ) and here ( https://support.google.com/accounts/answer/6009563 ).
I also remember using ES File explorer to see if there were any leftover files from the unlocking attempt, and I remember seeing a text file named "Unlock" or something like that, which I believe the app had created. (I've got to head out the door to get to work in a moment, so don't have time to look for it again right now)... but see if you can find that file and delete it... then try wiping data and cache in the Manage App settings, reboot the phone, and try to run it again.
The process was a pain in the butt for me too, but it finally worked, so hopefully you can get it to work for you too.
Thanks! Was given a really simple solution at another forum: Factory Reset/DO NOT register any Google account/use the UnLock Device App v6.
Worked like a charm.
Madmanmoose said:
Thanks! Was given a really simple solution at another forum: Factory Reset/DO NOT register any Google account/use the UnLock Device App v6.
Worked like a charm.
Click to expand...
Click to collapse
Cool man. Good tip for everyone. I'm sure that will help a lot of people. Happy flashing!!
Madmanmoose said:
Thanks! Was given a really simple solution at another forum: Factory Reset/DO NOT register any Google account/use the UnLock Device App v6.
Worked like a charm.
Click to expand...
Click to collapse
You seriously rock for this one. They oughta include this info in the KatKiss ROM update doc for the TF201. Thanks! -- Chuck
Options for not Unlocked device
Hi,
I tried multiple times to unlock the bootloader in the last 2 years (unsuccessfully), then few days ago I contacted Asus and they replied to me that "The unlock tool has been discontinued since 2014", so no way to unlock.
What are my options now? No way to install new roms, but there is any known method for at least rooting the device (with the latest firmware)?
Thing is, that I really liked the transfomer (especially the keyboard) but it's always been too slow to browse the internet, and actually there is no replacement I can buy (asus make some similar products but are all windows based and most of them have a quite cheap look).
Thanks a lot for the help!
BitJockey82 said:
What are my options now? No way to install new roms, but there is any known method for at least rooting the device (with the latest firmware)?
Click to expand...
Click to collapse
I rooted with motochopper, so now I have root access. I installed and used fstrim, seems like there was a small performance improvement. Not sure if I have anything else I can do to speed it up with root but no custom rom.
Hi i used the unlock tool last night, and it was a pain, as it wouldn't accept my google password! I found a solution on here, after reading what seemed like have the board posts for the TF201. So basically what I did was -
1. Go to the tablet settings, and set a pin code as the unlock method.
2. In Google, set the less secure apps permission.
3. Load the unlock app again, and accept the warnings.
4. When it asks for verification, use the unlock code option.
5. Wait for it to do its thing, and Tablet will reboot.
6. Once finished, restart the Tablet, in top left hand corner during boot it will say this device is unlocked.
Hopefully this will help.
Regards Bill
Thanks Bill,
I tried again today, following your steps, but this didn't worked. My problem is that the unlocker just fails, it never prompted me for the google account password. It saves a file with the unlock date.
I think I need to try again with the factory reset (that I tried in the past actually, and didn't worked).
BitJockey82 said:
Thanks Bill,
I tried again today, following your steps, but this didn't worked. My problem is that the unlocker just fails, it never prompted me for the google account password. It saves a file with the unlock date.
I think I need to try again with the factory reset (that I tried in the past actually, and didn't worked).
Click to expand...
Click to collapse
Does anyone have a working download link for the unlock tool? It seems to no longer be available on ASUS's website.
---------- Post added at 04:04 AM ---------- Previous post was at 03:58 AM ----------
Desverger said:
Does anyone have a working download link for the unlock tool? It seems to no longer be available on ASUS's website.
Click to expand...
Click to collapse
Never mind, I found this thread: https://forum.xda-developers.com/tr...uide-tutorial-asus-transformer-prime-t3486237
Which points to this archive full of useful stuff, including the unlock too: https://drive.google.com/file/d/0B0wnQregW3ZgZ0o5X3Vidnp3MFU
Sorry for the spam. :silly:
winnerz said:
Hi i used the unlock tool last night, and it was a pain, as it wouldn't accept my google password! I found a solution on here, after reading what seemed like have the board posts for the TF201. So basically what I did was -
1. Go to the tablet settings, and set a pin code as the unlock method.
2. In Google, set the less secure apps permission.
3. Load the unlock app again, and accept the warnings.
4. When it asks for verification, use the unlock code option.
5. Wait for it to do its thing, and Tablet will reboot.
6. Once finished, restart the Tablet, in top left hand corner during boot it will say this device is unlocked.
Hopefully this will help.
Regards Bill
Click to expand...
Click to collapse
Just tried this tonight and it worked. No Google account activation but I did set a screen lock. I setup the wifi in the beginning setup screens. and Used the Unlocker from the Asus Tf201 Download
Installed unlocker and opened the program and asked for asus tf201 pin code. System accepted settings and rebooted.
Related
Long time since i've posted here but can't figure out a way around new Android security "feature"...
I gave my GF a Moto G 3rd gen for christmas. She really liked it but didn't complete the initial setup so never linked her gmail to the device.
She had a run in with her ex boyfriend who stole her phone and held it for ransom for a few weeks before giving it back. In that time though he had been using it with his own sim card and had setup his gmail on the device. He is gone from the country now and we know of no way to contact him. He had also put a number lock on the phone.
No problem, I thought, i'll just reset the device. So I did a reset and wiped all info.
Upon startup it says:
"Verifying your account"
"This Device was reset. To continue, sign in with a Google Account that was previously synced on the device"
This is not possible as the only Google account ever on the device was the ex boyfriend's and he's gone.
So I checked online and figured "Okay well I'll just re-flash the ROM"...
So I found the base ROM for the phone in Canada and successfully flash it using ADB fastboot.
Turns out that even with the cache and accounts on the device cleared the restart still has the same request.
So I thought. "Well Maybe I can load a custom ROM"...
So I went to work trying to unlock the bootloader to root the device.
I got the code from Motorola and tried to unlock and got the message: "<bootloader> Check 'Allow OEM Unlock' in Developer Options FAILED
Which I cannot do because I cannot see a way into the device to unlock the dev options now.
Not sure what I can do now. This seems like a remarkably flawed security feature...
Never-mind was able to solve via:
Hi,
I've recently bought a Huawei M6 10.8". Unfortunately, it doesn't have Google Play (and the rest of the services). I'm trying to install it to it, tried to ask how to do it without unlocking the bootloader, didn't get an answer (probably because it's not possible). I've been reading and got mixed answers if the bootloader is unlocked I lose the warranty. I've read through the policy, didn't seem to find anything about that, so I assuming it's not the case. Either way without Google Play (and co.) the tablet is quite useless, I'll have to open the bootloader, get TWRP on and flash OpenGapps or similar.
I've been trying to follow this guide, but after issuing:
Code:
fastboot OEM unlock
...I get permission denied with Factory Reset Protection (FRP) locked. When I go the developer options, there is a grayed out "Enable OEM unlock" option, but it doesn't allow me to switch it on. I know the password and everything, but how can I disable that FRP Lock? The internet is full with options when I don't know the password (none I tried seem to work). Please help, thanks!
antivirtel said:
Hi,
I've recently bought a Huawei M6 10.8". Unfortunately, it doesn't have Google Play (and the rest of the services). I'm trying to install it to it, tried to ask how to do it without unlocking the bootloader, didn't get an answer (probably because it's not possible). I've been reading and got mixed answers if the bootloader is unlocked I lose the warranty. I've read through the policy, didn't seem to find anything about that, so I assuming it's not the case. Either way without Google Play (and co.) the tablet is quite useless, I'll have to open the bootloader, get TWRP on and flash OpenGapps or similar.
I've been trying to follow this guide, but after issuing:
...I get permission denied with Factory Reset Protection (FRP) locked. When I go the developer options, there is a grayed out "Enable OEM unlock" option, but it doesn't allow me to switch it on. I know the password and everything, but how can I disable that FRP Lock? The internet is full with options when I don't know the password (none I tried seem to work). Please help, thanks!
Click to expand...
Click to collapse
The official bootloader unlocking method for Huawei device was stopped by the company pretexting they wanted to guarantee a bug-free experience and that ROM-flashing and other modification ruined the experience : https://www.xda-developers.com/xda-huawei-decision-stop-bootloader-unlocking/
That was back in 2018, there are still unofficial methods to unlock bootloader, but I won't because they're all paid methods by some shady apps.
So if guess that's why OEM Unlock is greyed out, and even if it isn't, when you'll try to unlock the bootloader, it'll request a code that you don't have...
Sorry man, the moment Huawei stopped allowing users to mod their Android device was the moment I started to hate them. What is this, Apple ?
Wow sorry, I got carried away, please don't ever get me started on that lol.
Hope you'll still have a good day
Both my wifey and me have a Huawei phone in use. We use the phone as it is meant to be used by OEM. We aren't interested in modifying anything on them because they have all the features we wanted to have. We don't want to transform them to another one because we don't see any advantage in doing so. Those Huaweis for us are a tool, not a toy.
We knew what we buy.
Thanks for the info Raiz. You mention some "shady apps". Which is the most trusted out of them? Thanks
@antivirtel
To install Google Play on devices where it is missing it's not required that device's Android got rooted or device's bootloader got unlocked. If people say it has to be like this, they're idiots.
The Google Play package consists of at least 4 APKs that install as user-app:
1. Google Account Manager APK
2. Google Services Framework APK
3. Google Play Services APK
4. Google Play Store APK
Knowing this you've to download the 4 APKs matching your phone's Android version and OEM and install them . APKMirror is probably your best bet for trusted Google Play Store APKs.
After you reboot, you’ll find the Play Store and Google Settings shortcuts on your home screen. Tap “Play Store” and you’ll be able to sign in with an existing Google account or create a new Google account.
It may not appear to work normally after you sign in, but just give it some time. The Google Play Store and Google Play Services will automatically update themselves in the background. This may take as much as ten minutes.
antivirtel said:
Thanks for the info Raiz. You mention some "shady apps". Which is the most trusted out of them? Thanks
Click to expand...
Click to collapse
Hi,
Actually none of them, because they're all paid method. Don't try that please. You can try what jwoegerbauer suggested and see if it works, but please don't pay something to root your phone, it is very unsafe and may be a scam (most of the time it is).
Have good day
Hi there!
I found an LG G6 with cracked screen in the trash. There was no SIM-Card and no SD-Card in there, but it still seems to work. It has encrypted userdata so I couldn't boot it to see if there's any contact info displayed.
I found I could factory reset the phone by getting into the stock recovery and switching to yes two times.
Now it boots but it will not allow me to enter the phone without giving it an internet connection and logging in with a previously used google account. Since I found this phone and was not able to find out who the previous owner was I of course do not have a google account that was used on the phone previously.
I also booted into fastboot but can't do anything because the bootloader is locked, and it of course was not left by the previous owner with the developer option to allow for unlocking set.
Is there some way to get this phone operational again so it can be used for something more than spare parts (minus the main-board)?
Thank you!
Why dont you flash kdz file? From lg-firware. Com . Oh wait if you cant see imei if you cant get inside phone...
Ah, that's an idea, I will try that. Thank you for the tip. Unsure if a stock ROM flash will reset that google account lock, but I guess it doesn't hurt to try.
hagekic548 said:
Ah, that's an idea, I will try that. Thank you for the tip. Unsure if a stock ROM flash will reset that google account lock, but I guess it doesn't hurt to try.
Click to expand...
Click to collapse
Does it work?
Sadly, no. I tried a few of the LG Tools.
"LG Mobile Support Tool" could connect and told me there is an update available and I should use "LG Bridge" to install that.
"LG Bridge" won't connect because it tells me it requires an MTP connection and I need to allow acccess to "telefon data" if Android 6 or later is installed (which quite certainly is).
Since the phone doesn't let me in (only shows me the first setup wizard which I can't pass without the google account of the previous owner) I can't enable file sharing or accept any requested permissions.
UPDATE: Ah, now I found an "correct update problems" button in "LG Bridge", with this he started downloading 3.28GB worth of firmware, let's see whether he will manage to flash that after downloading it and if so if that does remove the google account lock.
UPDATE2: So I've researched a bit more and found that what my problem is (phone locked to previous google account) is called "FRP Lock" = Factory Reset Protection.
There are a few guides that show how you can use the accesibility feature talkback to get to youtube which allows you to open chrome which allows you to open the phone app. This allowed me to get my IMEI using the *#06# code.
But so far I could not find a phone app code that opens a service menu on this LG G6 H870 which would be required to follow the FRP guides further.
UPDATE3: haha yes the "correct update problems" procedure from "LG Bridge" updated to a newer firmware while leaving my wifi config I've entered during the UPDATE2 step but removing the "FRP Lock".
deleted accidental post
hagekic548 said:
Sadly, no. I tried a few of the LG Tools.
"LG Mobile Support Tool" could connect and told me there is an update available and I should use "LG Bridge" to install that.
"LG Bridge" won't connect because it tells me it requires an MTP connection and I need to allow acccess to "telefon data" if Android 6 or later is installed (which quite certainly is).
Since the phone doesn't let me in (only shows me the first setup wizard which I can't pass without the google account of the previous owner) I can't enable file sharing or accept any requested permissions.
UPDATE: Ah, now I found an "correct update problems" button in "LG Bridge", with this he started downloading 3.28GB worth of firmware, let's see whether he will manage to flash that after downloading it and if so if that does remove the google account lock.
UPDATE2: So I've researched a bit more and found that what my problem is (phone locked to previous google account) is called "FRP Lock" = Factory Reset Protection.
There are a few guides that show how you can use the accesibility feature talkback to get to youtube which allows you to open chrome which allows you to open the phone app. This allowed me to get my IMEI using the *#06# code.
But so far I could not find a phone app code that opens a service menu on this LG G6 H870 which would be required to follow the FRP guides further.
UPDATE3: haha yes the "correct update problems" procedure from "LG Bridge" updated to a newer firmware while leaving my wifi config I've entered during the UPDATE2 step but removing the "FRP Lock".
Click to expand...
Click to collapse
So , you can use it now? If frp lock is removed....
Service menu i know is *#546368#*870# for you. Mine is h873 , but sadky i shouldnt factory reset at first , now i am stuck with no data or call . cannot get sim card configuration settings.
surfshark said:
So , you can use it now? If frp lock is removed....
Click to expand...
Click to collapse
yes, it can be used now, thank you for your help!
The "correct update problems" button in "LG Bridge" did the trick.
The stuff I've described in the "UPDATE2" block was just what I was trying while waiting for the huge download to finish, but it didn't lead to anything. Though it did allow me to get the IMEI by giving me access to youtube, chrome & the phone app.
hagekic548 said:
The "correct update problems" button in "LG Bridge" did the trick.
The stuff I've described in the "UPDATE2" block was just what I was trying while waiting for the huge download to finish, but it didn't lead to anything. Though it did allow me to get the IMEI by giving me access to youtube, chrome & the phone app.
Click to expand...
Click to collapse
Ahh ok! Not many ppl response here. I am new too here but couldnt get any answers i am looking for but. Good that it works for you.
yes, it seems XDA's best days lie behind it sadly. They seem to make it deliberately hard to actually reach the device specific forums instead of their curated blog stuff nowadays.
hagekic548 said:
yes, it seems XDA's best days lie behind it sadly. They seem to make it deliberately hard to actually reach the device specific forums instead of their curated blog stuff nowadays.
Click to expand...
Click to collapse
If you know or came across on this site about how to fix data signal blocked or in other words message and call blocked or how to flash any modem of the g6 without rooting do let me know.
surfshark said:
So , you can use it now? If frp lock is removed....
Service menu i know is *#546368#*870# for you. Mine is h873 , but sadky i shouldnt factory reset at first , now i am stuck with no data or call . cannot get sim card configuration settings.
Click to expand...
Click to collapse
Has anyone had difficulty bypassing from due to being unable to update YouTube? That's the issue I've been having
Hello,
I have a realme 7 pro and this morning, after I turned it on, I entered the required password after rebooting and it rejected it.
The last time I used the phone was yesterday and I neither changed the password (it has been the same for months), nor did update.
How on earth is this possible?
I have never modified the system files since I bought the phone (no modding) and the bootloader is still locked (that's why I think I can't access the fast boot mode).
I can only access engineering mode and recovery mode.
Thank you in advance for your help.
thisisabyz said:
Hello,
I have a realme 7 pro and this morning, after I turned it on, I entered the required password after rebooting and it rejected it.
The last time I used the phone was yesterday and I neither changed the password (it has been the same for months), nor did update.
How on earth is this possible?
I have never modified the system files since I bought the phone (no modding) and the bootloader is still locked (that's why I think I can't access the fast boot mode).
I can only access engineering mode and recovery mode.
Thank you in advance for your help.
Click to expand...
Click to collapse
That's strange. Phone rejects the password even if it entered correctly if someone has tried to enter the password incorrectly earlier without your knowldge.
Please allow some time and then enter it again.
mvikrant97 said:
That's strange. Phone rejects the password even if it entered correctly if someone has tried to enter the password incorrectly earlier without your knowldge.
Please allow some time and then enter it again.
Click to expand...
Click to collapse
First of all, thank you for your reply!
I wasn't aware of this defense mechanism of smartphones, however to my knowledge no one has tried to access my phone by mistaking the password...
In any case, I will wait 24 hours without making any further attempts and then try again to enter it
I just tried again but nothing.
To your knowledge is there any company that performs such unlocks? I am only interested in recovering the data which is very important, otherwise I would have formatted it....
thisisabyz said:
I just tried again but nothing.
To your knowledge is there any company that performs such unlocks? I am only interested in recovering the data which is very important, otherwise I would have formatted it....
Click to expand...
Click to collapse
There are a few problems with such requests:
They often come from people with stolen devices (knowingly or not, no judgements here)
It's borderline illegal, which contests our 'do not get us in trouble' rule
There's often payment involved with such services (and rarely any guarantees), also against our rules
You'll find several "tools" to "help you" but they are often bundled with malicious software
In short, though we do support some good old exploit sparring, the topic resides in a dark corner. Nonetheless it's good to ask around, perhaps there's other people with the same problem (2 years after release, unlikely) or someone has heard of a rare bug related to the matter.
IMHO your best bet would be getting in touch with Realme (find them here). Definitely keep us updated if you do!
I also have this Realme 7 Pro (issue/bug? IDK) since January 11, 2023
I have set face recognition but useless after rebooting phone.
In Realme UI recovery mode v1.2, before using any commands like
1. Install from storage
2. Online update
3. Wipe data
Phone asks for lockscreen password FIRST. Even PIN is what I set.
Also I need to recover my data first before doing ALL Methods to gain access again.
Please help us.
Edit: I just add more details about mine.
RMX2170
Android 11
non rooted, I dont have plan to modify first.
That's why I did not enable "USB Debugging" before I encountered this "lockscreen PIN problem". Which is I need right now to establish connection between android & pc.
(Forgot password is also useless they just recommend to bring this to Service Center to factory reset but, goodbye files.)
exdeeei said:
1. Install from storage
2. Online update
3. Wipe data
Phone asks for lockscreen password FIRST. Even PIN is what I set.
Click to expand...
Click to collapse
It also applies to me
exdeeei said:
RMX2170
Android 11
Click to expand...
Click to collapse
My model is also RMX2170 but i have Android 12.
exdeeei said:
That's why I did not enable "USB Debugging" before I encountered this "lockscreen PIN problem". Which is I need right now to establish connection between android & pc.
Click to expand...
Click to collapse
Unfortunately, I am also in this situation, I can basically only use *#899#
For now, I contacted Realme who referred me to a local shop. I have contacted them but am still waiting for a response. I have a hunch that we will lose the data....
If the device is encrypted, you can not access data without unlock. Maybe Realme have something they can flash to EDL to unlock the phone and access data….
Hello! So I am on a journey to attempt to root a Samsung tab a7 lite sm-t227u. So I want to be extremely transparent as to my reason for rooting:
I was given this tablet by my father whom got it from a previous job. When he left the job they never asked for it back, a long with a good bit of supplies he had that he got to keep.
So, I have this tablet, I can get into it as it doesn't have a passcode. I have wiped it by factory reset as well. However, it has IBM's MAAS360 installed and after factory reset AND a firmware flash using odin I still cannot get rid of this maas360 mdm. It is not Knox locked. I can activate developer mode and change all those settings, but I cannot download any apps through the app store at all or enable unknown source app install as those are under an IT block. I also do not have the OEM unlock option in dev options. I've tried the whole changing the date and connecting to wifi, with and without sim card but I cannot get this option to show, nor can I unlock the bootload through fastboot.
I have read that most of the new samsung phones do not have a bootloader unlock option, but from what I can tell that is specific to the snapdragon phones, and this tablet is running a mediatek chip.
Now, if I can remove mdm restrictions without rooting that's great, but I have a feeling that is the only way to properly flash this thing to completely remove the mdm.
I have tried the recovery tar that is posted in this forum but I cannot get it to flash, likely because I still don't have an unlocked bootloader
Have any of you all faced something similar or know of a solution? I may call the company the mdm is managed by and just see if they will remove it from their system, but I find it highly unlikely.
SM-T227U is an American model wich doesn't have the OEM unlocking option, you could unlock using unofficial ways but those are not pretty "stable".
coocooguy246 said:
Hello! So I am on a journey to attempt to root a Samsung tab a7 lite sm-t227u. So I want to be extremely transparent as to my reason for rooting:
I was given this tablet by my father whom got it from a previous job. When he left the job they never asked for it back, a long with a good bit of supplies he had that he got to keep.
So, I have this tablet, I can get into it as it doesn't have a passcode. I have wiped it by factory reset as well. However, it has IBM's MAAS360 installed and after factory reset AND a firmware flash using odin I still cannot get rid of this maas360 mdm. It is not Knox locked. I can activate developer mode and change all those settings, but I cannot download any apps through the app store at all or enable unknown source app install as those are under an IT block. I also do not have the OEM unlock option in dev options. I've tried the whole changing the date and connecting to wifi, with and without sim card but I cannot get this option to show, nor can I unlock the bootload through fastboot.
I have read that most of the new samsung phones do not have a bootloader unlock option, but from what I can tell that is specific to the snapdragon phones, and this tablet is running a mediatek chip.
Now, if I can remove mdm restrictions without rooting that's great, but I have a feeling that is the only way to properly flash this thing to completely remove the mdm.
I have tried the recovery tar that is posted in this forum but I cannot get it to flash, likely because I still don't have an unlocked bootloader
Have any of you all faced something similar or know of a solution? I may call the company the mdm is managed by and just see if they will remove it from their system, but I find it highly unlikely.
Click to expand...
Click to collapse
Hey man! Still got your tab 7? I also have a SM-T227U and have oem unlocked! After doing the usual stuff, you will want to turn off automatically update in developer settings. After that, go to settings>General management>Date and time and select manual time and date, and set it for exactly 10 days before the day you attempt this. OEM unlock will appear in dev settings!!!
Then turn off device and while holding power up + power down, plug into PC. It will show the pre-download mode screen where it asks if you want to continue. Just follow the on screen instructions to unlock bootloader!
*note that the bootloader unlocking results in an unavoidable factory reset**
evan5935 said:
Hey man! Still got your tab 7? I also have a SM-T227U and have oem unlocked! After doing the usual stuff, you will want to turn off automatically update in developer settings. After that, go to settings>General management>Date and time and select manual time and date, and set it for exactly 10 days before the day you attempt this. OEM unlock will appear in dev settings!!!
Then turn off device and while holding power up + power down, plug into PC. It will show the pre-download mode screen where it asks if you want to continue. Just follow the on screen instructions to unlock bootloader!
*note that the bootloader unlocking results in an unavoidable factory reset**
Click to expand...
Click to collapse
Sweet! I will absolutely try this when I get home this afternoon, will report back with results!
But just for clarity. Let's say I start with a freshly wiped tablet. Go through set up and connect to wifi, do I need to add a Google and Samsung account? Then in dev settings, enable USB debugging, also enable wifi debugging? Then change the date. Is there any step I am missing?
coocooguy246 said:
Hello! So I am on a journey to attempt to root a Samsung tab a7 lite sm-t227u. So I want to be extremely transparent as to my reason for rooting:
I was given this tablet by my father whom got it from a previous job. When he left the job they never asked for it back, a long with a good bit of supplies he had that he got to keep.
So, I have this tablet, I can get into it as it doesn't have a passcode. I have wiped it by factory reset as well. However, it has IBM's MAAS360 installed and after factory reset AND a firmware flash using odin I still cannot get rid of this maas360 mdm. It is not Knox locked. I can activate developer mode and change all those settings, but I cannot download any apps through the app store at all or enable unknown source app install as those are under an IT block. I also do not have the OEM unlock option in dev options. I've tried the whole changing the date and connecting to wifi, with and without sim card but I cannot get this option to show, nor can I unlock the bootload through fastboot.
I have read that most of the new samsung phones do not have a bootloader unlock option, but from what I can tell that is specific to the snapdragon phones, and this tablet is running a mediatek chip.
Now, if I can remove mdm restrictions without rooting that's great, but I have a feeling that is the only way to properly flash this thing to completely remove the mdm.
I have tried the recovery tar that is posted in this forum but I cannot get it to flash, likely because I still don't have an unlocked bootloader
Have any of you all faced something similar or know of a solution? I may call the company the mdm is managed by and just see if they will remove it from their system, but I find it highly unlikely.
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If it has Mediatek chipset then you can use SP flash tool to format the tablet firmware and reflash it.
I would strongly recommend you to backup the NV DATA and NVRAM files before you format the tablet.
coocooguy246 said:
Sweet! I will absolutely try this when I get home this afternoon, will report back with results!
But just for clarity. Let's say I start with a freshly wiped tablet. Go through set up and connect to wifi, do I need to add a Google and Samsung account? Then in dev settings, enable USB debugging, also enable wifi debugging? Then change the date. Is there any step I am missing?
Click to expand...
Click to collapse
You can follow this guide actually! ( https://forum.xda-developers.com/t/...220-t225-install-lsposed-magisk-mods.4406933/) it recommends just skipping the setup junk
I have found that many times, rooting methods work across different models of the same device unless there are some sort of major differences in chipsets or some sort of random change lol
The only thing that doesn't seem to work for our model is section V of the guide which is for the removal of the "bootloader is unlocked" screen at startup. so you will still need to press the power button on that screen to boot up. It's a tiny hassle, but otherwise no big deal in my personal opinion
Make sure to read all the way to the end of the root section (section 4) and especially remember step 7. I retried probably 4 times and even patched the entire AP file of the firmware for use in odin (doing this gives a second warning on Knox screen that it isn't samsung official fw then boots normally into the bootlogo screen) before realizing everything was going fine.. I recommend just using the patched Magisk boot.img first just because I find it unsightly
Just flash the boot.tar in the AP slot. Don't download any of the boot imgs from the guide because they are for the t220's and t225's. I'll link the one I made according to the guide below. It'll save you some time and you won't need to install zarchiver and Magick just to have it factory reset again lol. Just download the latest Magisk apk (26.1) from the official github (https://github.com/topjohnwu/Magisk/releases) and install it when you have completed the 2nd factory reset/the patched boot img install.