relock

Hello all, I've had problems with my former device after it being bootloader unlocked. I didn't try to relock the device though. Now I got a new Xiaomi device based on Mediatek like 11t. In this instance, though, it comes with a global rom with a abhorrent suite of google apps. I don't mind...

hello everyone i am new with the sony xperia xa2 i had to buy it because my cell phone htc m9 is dead and i want to put new roms. i tried to put the twrp but it came out wrong i had to use the command flashboot flash trwp.img i had problems with the system i had to flash with xperia complication...

Hi, has anybody tried to relock the bootloader?! i was a little over hasty and unlocked a device. I thought (yeah, i didnt checked it ...) if asus is offering a unlocker, it should be no big deal to lock it again. But everything i found is for the ZF8, and all i found does not work on the ZF9...

Just got the OP 10 pro today used. While setting up google pay , it claims that device wasn't certicated. Then i found that the phone was rooted. So I downloaded magisk and uninstalled it in attempt to unrooting the phone. After running the command "fastboot flashing lock" to re-lock bootloader...

I'd appreciate it someone could provide instructions for a numpty, in a manner that the numpty (myself) can understand. I unlocked the Bootloader on my Asus Zenfone 8 with a view to flash the stable version of Android 12. My mistake was not having enough skill to 1. Flash Android 12 and 2...

I'm trying to lock the Asus Rog Phone 3's bootloader again. But no matter what I try to do with external programs or cmd command ... I only get the message "FAILED (remote: Command not supported in default implementation)" Does anyone know what that means or what I can do to lock the bootloader...

Hey community, before starting im a completly noob in things like this and i have no clue about that at all. But somehow 3 years ago i wanted to root my p20 lite and since then i always have the booting screen not trusted etc etc. So my question can i get back to the normal state just like i...

i need help relocking the bootloader of motorola one p30 play, but i dont know how to even though ive asked around and they have not responded yet.

i once unlocked my Sony Xperia G3121 but now that i didnt make any changes to it i cant relock it. almost every fastboot command gives back an unknown command error can you please help me with that?

Hello all I desperately try to relock my bootloader but failed many times and I am shortly before giving up. I was once on a locked bootloader on LOS but camera didn't work. (Couldn't reproduce) Maybe you see something I missed out / didn't understand. The main reason is, that some apps like...

My Edge s bricked several days ago, Technical support said that there is no way to flah it back, except replace the motherboard, but the fees are high enought that you can buy a new one, so i give up, Today I disassembled the phone and tried to find the short test points to enter the EDL mode...

Hi! I've been following this thread and everything gone fine. I converted to global, then did OTA and after that I've relocked my bootloader. Everything is okay but I would like to root my phone now. Hence I need to unlock bootloader again but old unlock code seems not working and I cannot get...

Hello, I would like to reset my device to factory settings (original OS, bootloader locked) before I send it in for repair, but the USB-C port no longer works properly, so I have a question: Original image is back on, but bootloader is unlocked. A simple fastboot oem lock is accordingly not...

This guide is for those who are on unlocked bootloader/custom roms and want to go back to realme UI 1.0 and relock Needless to say, me, and the makers of realme flash-tool and TWRP/other recoveries wouldn't be responsible for any damage caused to your device. Having said that, this method has...

I am wondering if I should root my new device, but I'd like to keep the security benefits too (and SafetyNet might need locked bootloader in the near future), so I would only do it if relocking is possible. Has anyone tried to relock the bootloader after patching with Magisk and signing the...

1.Make Sure You've Backed up your Data 2.All Data Will Lost 3.Download Relock.rar 4.Extract 5.Make sure you are using latest Version of Stock ROM(Only) 6.Boot into Fastboot Mode 6.Run Relock.bat 8.Boot Into Fastboot 7.Run Fs.bat 8.Reboot 8.Your phone may go to Encrypted Lock ( Got to Recovery...

I unlocked my S2 to test some other roms... But now, my bank application don't want to work because my device is rooted .... I think application want to say "device is unlocked", because I never root my device. And also, if I flash the official MIUI rom, I have the same issue.... Is that...

Hi, I've unlocked my bootloader in order to install TWRP. I found a couple of references in the how-to about "re-locking" it: "Q1: How to relock the bootloader?" "Q3: Will it affect future OTAs after unlocking? Secure user data partition may also become inaccessible and you will not be able...

Hi, i used Miflash in edl mode to get back to stock rom. after flash and reboot I used the recovery mode to do a factory reset. It seems to work. It shows Android Recovery, but the bootloader is still unlocked. What mode do I need to enter to use the "fastboot oem lock" command? I always see...

Hi, is there a way to relock bootloader, so my Mi9 Global Stock, got L1 Widevine? I only got L3. Thanks.

Hi Guys, So i rooted my S10 and got TWRP installed. But for me it is still unclear, what to do about the first message, that appears when you restart your phone. Here: Any Way to remove that? And also I hear from people they somehow relock their bootloader again. Didn't understand this step...

If you want to unlock bootloader, just follow the motorola guide. For trouble shooting or more info about how to get your "cid" and see if it's unlockable , have a look here. If you want to relock it: fastboot oem lock ... (bootloader) WARNING: This command erases all user data. (bootloader)...

i have lumia 640 xl rm-1067. i did unlocked the bootloader on win10.0.14393.1066 and i make a full backup using WI v2.6. but i want to re-locking the bootloader after i restore my backup.but when i do re-locking bootloader the phone start with a blue screen and bootloop after hang for 2 or 3...

Someone managed to get the RSD Secure link for the FASTBOOT files of the final Oreo 8.1 release for RETAIL Moto G5/cedric. With these files you'll be able to update to official oreo, relock your bootloader or simply go back to stock. Using the guide I'll write below you'll be able to flash it...

HELLO PEOPLE, I need your help, I have a mate 10 RNE-L23, which had the [ROM] [MorfuZ V3.4] EMUI 8.0 Kangvip Mate 10 Lite of Catuva21, https://forum.xda-developers.com/mate-10/huawei-mate-10-lite--roms-kernels-recoveries--other-development/rom-emui-8-0-kangvip-mate-10- lite-t3784834 * which...

Hi I'm asking for help here because on Xperia XA1 thread there aren't lots of developers, so no one answered me. I've unlocked bootloader, but later I've discovered that TWRP wasn't available for my phone, so I've decided to relock bootloader. After resetting the phone, Xperia services didn't...

Hey guys, I'm new to the Redmi forums, I've been on XDA since 2012 and have been using mainly Xperia devices. So just had a few doubts regarding this phone(bought it last week) I read about the procedure to unlock the bootloader and everything. 1. I know unlocking will void my warranty, but...

I've successfully flashed my first ROM. My purpose in doing so was to get the monthly Android security updates, and more broadly have my phone as secure as practical. In that vein, can I safely relock the bootloader? Should I? I am aware that many (most?) people here choose to keep the...

As title says, is it possible? I tried to unlock bootloader even with message saying "Bootloader unlock: No" and it worked. I didnt expect this to happend and I've lost TA partition. Most stupid move I've ever made. Now I'm wondering about possibility of relocking without TA. I dont really care...

Thanks

Hey guys so i noticed alot of people are facing problems locking the bootloader so i thought i would share a video tutorial showing how to relock it Y5gtITfzLH4

Hello people. Recently i got my first qualcomm device redmi-4x (v8.2.12.0) global (previously i used/worked-for mtk devices), and from past few days i have been reading/learning about this qualcomm device. I have checked almost all redmi-4x forums (miui, xda, 4pda etc) and still have some...

Relock, back to stock for warranty. Touchscreen malfunctioning Hi, I unlocked my bootloader and have TWRP installed. I really need a dumbed down explanation on how to restore everything to get a warranty repair. I cannot use the touchscreen, I was talking on my phone and wiped sweat off the...

I came across a mention of two vulnerabilities in Oneplus 3 bootloader (https://securityresear.ch/2017/02/08/oneplus3-bootloader-vulns/) which are said to have been patched in OS4.0.2 (partly) and 4.0.3 (fully). However, I am wondering if it may be possible to: * Downgrade to a version below...

Hello, I purchased a Fire HDX 7 (Thor) from Amazon Warehouse Deals. It had FireOS 13.3.2.4 on it which I downgraded to 13.3.1.0, then unlocked bootloader, rooted and flashed TWRP and CM 12.1. Unfortunately, I discovered later on that the screen has some hardware issues (pixel errors) which can...

Welp now that safetynet checks the bootloader, I have to lock it to continue using android pay etc (non-rooted device). I'm getting conflicting reports, so I was hoping someone here can solve this mystery. Does relocking the bootloader automatically wipe the device? Thanks

Lmao Is it possible to relock bootloader when you're currently using custom rom?im thinking of relocking it to avoid random freezes :x

I've reasonably scoured the Mate 8 section looking for what ROM to use to convert my NXT-C900B133 to a locked, stock version and avoid the problems with the phone being unlocked and untrusted, not to mention not receiving OTA updates. There are pages and pages of questions and answers, but I...

Dear all, As far as my understanding goes, unlocking the bootloader will disable data encryption making the device less secure; will it then be possible to relock the bootloader after gaining root access, i.e. use a device with full root functionality with a locked bootloader?? Thank you...

Hello, I had the impression of plenty of people unlocking their BL, like far more than 90%. Now, as I thought about it, it came to my mind that I could be totally wrong about that. Till now I thought, to unlock BL is like the normal thing to do, and maybe to relock if DRM was needed or DRM...

Hi, I'm having update problems after unlock bootloader, and when I try to relock, I get this error: fastboot oem relock XXXXXXXXXXXXXXXXX (my code) ... FAILED (remote: root type is risk) finished. total time: 0.788s I have tryed with b100, with b121... in all cases, same error... Any ideas...

Hello, I want to relock the bootloader and go back to stock. I tried flashing stock firmware using fastboot. fastboot oem lock begin flashed stock firmware fastboot oem lock But Bootloader is still unlocked. I got message as first flash full stock system. Something like that. Don't remember as...

i for now just want to stick to Android 5.1.1 on my sprout8/srpout_b. my mobile is rooted, with xposed. and my Device bootloader is Unlocked. so what is the benefit if LOCKED bootloader? after rooting i have never ReLocked it, so was wonder what is the dangers of unlocked bootloader?

Should work for all variants of Xperia E1. The preset.ta was based of Blagus work except I repacked it to FTF with the correct Xperia E1 loader.sin. Here it is: https://drive.google.com/file/d/0Bxg7dY7JU6jEOU5DTWd5aEFQbHM/view?usp=sharing

Hey everyone. I have an HTC M8 that has s-off, unlocked using HTCDev. Rooted by using "Sunshine S-off" application. Have also changed roms. I am having issues with the phone charging. I'm pretty sure the charger port is loose because its real touchy and charges very slow. Anyways, I have ordered...

After some research on internet and xda i decided to try to relock my bootloader with the information provided by RealYoti, and this is how i did without causing a war conflict a Cthulhu evocation or a burning Zenfone Anyway follow this guide at your own risk, turn on your brain and everything...

I've always used flashtool to relock the bootloader and it has gone without problems every.single.time... until now... I want to relock the bootloader so I can use the DRM Restore Mod (I was one of the early adopters that unlocked the bootloader to flash recovery before we figure out that you...

Ok, Phone is rooted, running TWRP recovery. I want to go back to stock. I have been reading about RUU and seems simple enough. I downloaded the most recent RUU 4.28 I believe. Now I need to relock the bootloader. I am S-On. I have seen threads saying I have to run a simple command and it will...

I am trying to relock Moto E. While doing so, I am stuck at this error "preflash validation failed". My phones speaker stopped working so getting back to stock to give it to service center. I can just flash Stock 4.4.4 without relocking bootloader but while trying to relock, almost all the imgs...

I unlock my bootloader and than re-locked, and now in want to unlock bootloader again but i can't. Someone can help me please.... Sorry for my bad english.