locked bootloader - Upgrading, Modifying and Unlocking

Hello to all people! in another forum I read that the Android motorola razr has the bootloader locked ... what does this mean?, and how you can solve? know that we are with this topic in the field of Rom etc. but nn know what it means who can help me? thanks! :cyclops:

Hi there
Well, a bootloader is code that is executed before any Operating System starts to run and by that I really mean any OS. Every Android phone has a bootloader that instructs the operating system kernel to boot normally. Although Android OS is Open Source, mobile manufactures want users restricted to their own build of Android Roms and therefore limit the obvious and vital capability for users to change it by blocking the bootloader.
I also found this bootloader bypass for you to checkout. Read carefully before taking any step!!! There is even a video for you to watch before you do anything. Here's the link: http://forum.xda-developers.com/showthread.php?t=1599648
Oh and don't forget to click on thanks...for me and also in the link I recommended.

R: locked bootloader
ac3ofS2 said:
Hi there
Well, a bootloader is code that is executed before any Operating System starts to run and by that I really mean any OS. Every Android phone has a bootloader that instructs the operating system kernel to boot normally. Although Android OS is Open Source, mobile manufactures want users restricted to their own build of Android Roms and therefore limit the obvious and vital capability for users to change it by blocking the bootloader.
I also found this bootloader bypass for you to checkout. Read carefully before taking any step!!! There is even a video for you to watch before you do anything. Here's the link: http://forum.xda-developers.com/showthread.php?t=1599648
Oh and don't forget to click on thanks...for me and also in the link I recommended.
Click to expand...
Click to collapse
Thanks ac!! this nigth i do tutorial!!
Inviato dal mio GT-I9003 con Tapatalk 2

Hecatrice™ said:
Thanks ac!! this nigth i do tutorial!!
Click to expand...
Click to collapse
Sure...glad I could help. Let me know if it worked!

Related

[ROOT] [ROM] [LP] [5.0.1] ROOTED Lollipop [Alternative for DevEd] [WIP for RetEd]

​
MultiSystem is a powerful tool for locked- and unlocked-bootloader Android devices. it's used here to hijack the boot process & boot from a virtual ROOTED LP IMG in a 2nd EXT4 partition on the microSD card, that's independent on the physical system partition.
IMPROTANT INFORMATION: THE METHOD USED IN THIS THREAD IS SUCCESSFUL ON UNROOTED DEVELOPER EDITION WITHOUT USING A RECOVERY OR AUTO-ROOT - AND DOES NOT TRIP KNOX FLAG. FOR RETAIL EDITION, THE LOCKED BOOTLOADER SENDS A FLAG TO THE KERNEL TO WRITE PROTECT PARTITIONS INCLUDING SYSTEM.
POTENTIAL SOLUTION: BUILDING A KERNEL MODULE TO DISABLE WRITE PROTECTION AFTER PATCHING MEMORY TO BYPASS KERNEL MODULE VERIFICATION AND LOAD OUR UNSIGNED KERNEL MODULE – UTILIZING THE TEMPORARY ROOT ACCESS. WE ARE INVESTIGATING THIS SOLUTION. HOWEVER, IT MAY TAKE A LONG TIME AND IS NOT 100% GUARANTEED !
★ Disclaimer:
This service is FREE of charge, use it at your own risk, take it or leave it !
Click to expand...
Click to collapse
THIS SOFTWARE IS PROVIDED AS IS AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. USE AT YOUR OWN RISK!
Click to expand...
Click to collapse
MultiSystem is a powerful tool and can perform potentially dangerous and/or destructive operations on your device and data that may affect your life. While it is unlikely to do irreversable damage to your device, it is not impossible, and you should proceed with caution. Loss of data and/or the need to re-flash a full stock (manufacturer-supplied) firmware IMGs (usually requiring a computer) is always a possibility, and is increasingly likely if you do not know what you are doing. It is possible to lose root access when using MultiSystem on locked-bootloader devices running unexpoitable (bu rooted) Android firmware, without careful reading of documentation or following the instructions. Please consult with expert users before performing actions you do not comprehend.
Click to expand...
Click to collapse
Click to expand...
Click to collapse
★ Notes:
To devs: Please do not use/port MultiSystem to any other device. If you'd like to add support for your device, please contact me!
Click to expand...
Click to collapse
To users: This thread is only for DEVELOPMENT. If you need a place for general discussions, go to the Q&A thread.
Click to expand...
Click to collapse
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Click to collapse
★ Instructions:
FLASH N910VVRU1ANJ5 Full Firmware, if needed
PARTITION microSD into 2 PRIMARY partitions: FAT32 & EXT4
ROOT via KingRoot: don't complete the installation, disconnect WiFi & close it after injecting su or when you see kinguser icon in app drawer !
MOUNT rootfs & system read/write in Terminal Emulator
Code:
su
mount -o remount,rw rootfs
mount -o remount,rw /system
INSTALL BusyBox to /system/xbin
INSTALL MultiSystem v1.3.1
UPDATE BusyBox by runnig the folowing commands in Terminal Emulator
Code:
su
MultiSystem advanced update_busybox
UNINSTALL KingRoot & all apps
DOWNLOAD & extract N910VVRU1BOAF_ROOTED.7z on device
ADD N910VVRU1BOAF_ROOTED.img to MultiSystem/img/system
OPEN & MultiSystem app
CLICK Update Configurations button
ACTIVATE Virtual System using the switch
SELECT N910VVRU1BOAF_ROOTED.img in Primary Virtual IMG
REBOOT to Download Mode from MultiSystem app
FLASH this for RetEd or this for DevEd via Odin
ENTER stock recovery before it boots up
WIPE data (Factory Reset)
REBOOT to the active virtual ROM - You can stop here if you wish!
WRITE the IMG to stock system partition /dev/block/mmcblk0p24
DONE
Thanks To: @Tomsgt , aka RootJunky
Don't forget to subscribe & like the video to show appreciation of his great effort & time spent in making the video :highfive::good:
Click to expand...
Click to collapse
FOR DEVELOPER EDITION:
DO NOT FLASH RETAIL FIRMWARE, IT WILL LOCK YOUR DEVICE !​
Click to expand...
Click to collapse
Click to expand...
Click to collapse
★ Downloads:
N910VVRU1BOAF ROOTED: N910VVRU1BOAF_ROOTED.7z
md5: 244f1bc0f050ab5f95f6dd5507beaf50
Click to expand...
Click to collapse
★ Credits:
@ChainFire - for SuperSU & FlashFire
kingroot.net - for KingRoot
@gatesjunior - for KingRoot heads up & testing
@Tomsgt - for KingRoot heads up & creating a video tutorial
All authors of binaries/libraries, source codes, or tutorials
Please PM me if I forgot to add proper credits for your work!
Click to expand...
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Click to collapse
.
MINE
owenbeals said:
MINE
Click to expand...
Click to collapse
lol
Sent from my SM-G925V using XDA Free mobile app
Now that instructions/details have been added, this post is obsolete.
Everything Pops...
I have to say, the spinning purple gifs, sparkling, scintillating, glitzy light effects, Facebook links, fonts of different sizes and colors...everything is just stunning.
It imbues a sense of solemnity, in subtle ways that bring ineffable joy.
This has got to be the best OP I've yet to see on these fine forums.
Thank you.
I cannot wait to see what ensues.
DrPhant0m said:
Anyone that's interested in root progress of the RETAIL edition of the Note 4 may stumble across more details of what exactly is "Under Testing..." elsewhere, but out of respect of your privacy/strategy, I won't quote it from there to here. I'm being intentionally vague because you obviously didn't want to show all your cards in this thread yet.
However, I am curious (since I can't post in dev threads... I have to ask here) what the prerequisites are for this. Must one start with a specific software release? Can one enjoy root on a KitKat ROM, or must one be on Lollipop to get root this way? Is kingroot required, or are you jacking the code to install supersu instead of their weird proprietary su? Will it work on the Note Edge as well? So many questions...
Really, my most important question is: Can I finally buy a Note 4/Edge?!?
Click to expand...
Click to collapse
I elieve he said it will use king root initially before autoatically installing su as well as youll have flashfire/multisytem with a prma rooted L rom.. im sure with flashfire/multisystem you guys will now be able to create custom roms probanly for kk as well
Sent from my SM-G925V using XDA Free mobile app
micmars said:
I have to say, the spinning purple gifs, sparkling, scintillating, glitzy light effects, Facebook links, fonts of different sizes and colors...everything is just stunning.
Click to expand...
Click to collapse
Don't listen to this guy... he trolled me like this back when I was on BajaROM. I almost forgot about the whole ordeal, since BajaROM has been completely off the map for updates. So long, in fact, that for a moment I thought it might have been back when I had an S3.
Anyway... we don't need any of his bad energy in this thread. Keep up the good work, @hsbadr. Stay professional.
DrPhant0m said:
Anyone that's interested in root progress of the RETAIL edition of the Note 4 may stumble across more details of what exactly is "Under Testing..." elsewhere, but out of respect of your privacy/strategy, I won't quote it from there to here. I'm being intentionally vague because you obviously didn't want to show all your cards in this thread yet.
However, I am curious (since I can't post in dev threads... I have to ask here) what the prerequisites are for this. Must one start with a specific software release? Can one enjoy root on a KitKat ROM, or must one be on Lollipop to get root this way? Is kingroot required, or are you jacking the code to install supersu instead of their weird proprietary su? Will it work on the Note Edge as well? So many questions...
Really, my most important question is: Can I finally buy a Note 4/Edge?!?
Click to expand...
Click to collapse
micmars said:
I have to say, the spinning purple gifs, sparkling, scintillating, glitzy light effects, Facebook links, fonts of different sizes and colors...everything is just stunning.
It imbues a sense of solemnity, in subtle ways that bring ineffable joy.
This has got to be the best OP I've yet to see on these fine forums.
Thank you.
I cannot wait to see what ensues.
Click to expand...
Click to collapse
elliwigy said:
I elieve he said it will use king root initially before autoatically installing su as well as youll have flashfire/multisytem with a prma rooted L rom.. im sure with flashfire/multisystem you guys will now be able to create custom roms probanly for kk as well
Sent from my SM-G925V using XDA Free mobile app
Click to expand...
Click to collapse
DrPhant0m said:
Don't listen to this guy... he trolled me like this back when I was on BajaROM. I almost forgot about the whole ordeal, since BajaROM has been completely off the map for updates. So long, in fact, that for a moment I thought it might have been back when I had an S3.
Anyway... we don't need any of his bad energy in this thread. Keep up the good work, @hsbadr. Stay professional.
Click to expand...
Click to collapse
Check OP for sketchy steps that will get revised while testing... just to give you an idea about what to expect!
hsbadr said:
Check OP for sketchy steps that will get revised while testing... just to give you an idea about what to expect!
Click to expand...
Click to collapse
First step is "flash NJ6 full firmware..."
So, does this mean that firmware updates don't burn the path and plow salt into the fields like they do on the Note 3? That step implies that you can downgrade, unlike my Note 3.
DrPhant0m said:
First step is "flash NJ6 full firmware..."
So, does this mean that firmware updates don't burn the path and plow salt into the fields like they do on the Note 3? That step implies that you can downgrade, unlike my Note 3.
Click to expand...
Click to collapse
lol yes.. ppl have been goin between L and kk since L has been out.. BL has yet to be incremented
Sent from my SM-G925V using XDA Free mobile app
DrPhant0m said:
First step is "flash NJ6 full firmware..."
So, does this mean that firmware updates don't burn the path and plow salt into the fields like they do on the Note 3? That step implies that you can downgrade, unlike my Note 3.
Click to expand...
Click to collapse
Note 4 bootloader wasn't incremented yet; you can go back & forth from NI1 to/from NJ6 to/from OAF. So, downgrade/upgrade is still safe.
elliwigy said:
lol yes.. ppl have been goin between L and kk since L has been out.. BL has yet to be incremented
Sent from my SM-G925V using XDA Free mobile app
Click to expand...
Click to collapse
Awesome news. I'm not quite ready to go to LP because I need KK for a few things. It really pains me to watch @hsbadr rip out all this awesome new stuff for my Note 3 while I watch from the sidelines. If I do upgrade to a Note 4, it's nice to know that I'll be able to dabble in LP a little to scratch the itch, and then go back go KK as a daily driver.
What Do You Mean?
DrPhant0m said:
Don't listen to this guy... he trolled me like this back when I was on BajaROM. I almost forgot about the whole ordeal, since BajaROM has been completely off the map for updates. So long, in fact, that for a moment I thought it might have been back when I had an S3.
Anyway... we don't need any of his bad energy in this thread. Keep up the good work, @hsbadr. Stay professional.
Click to expand...
Click to collapse
Wait, I conveyed a positive vibe...just like that which is found in the Baja thread...I complemented the OP, and am thoroughly enjoying your signature line as well as that of the OP.
Not only that, I harbor genuine joy for what lies ahead...and despite this, you besmirch my post? I see no good reason for this.
Oh well, my highest hope for what lies ahead...
Will this work with att versions
roughmouth said:
Will this work with att versions
Click to expand...
Click to collapse
Nope. Not currently. As it is a Verizon rom
Sent from my SM-N910V using XDA Free mobile app
This may be a better question. Is anyone going to try to get this to work with att?
roughmouth said:
This may be a better question. Is anyone going to try to get this to work with att?
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Click to collapse
Yes, after making it as simple as possible for VZW users.
hsbadr said:
Yes, after making it as simple as possible for VZW users.
Click to expand...
Click to collapse
Sweet. I'm sure you have plenty of request in your inbox but I'm willing to test and help in anyway. Good work!
Sent from my SM-N910V using XDA Free mobile app
hsbadr said:
Yes, after making it as simple as possible for VZW users.
Click to expand...
Click to collapse
The problem seems that kingroot will not work on note 4 lollipop, so how will step 2 work unless I missed something?
LegoFarmer said:
The problem seems that kingroot will not work on note 4 lollipop, so how will step 2 work unless I missed something?
Click to expand...
Click to collapse
Step one takes you back to KitKat.

[Sony] Xperia Open Devices Project

Sony Mobile is committed to supporting the open developer community, and one way to show this is by publishing parts of our code as well as selected tools developed by our internal developers.
For some of the Xperia™ devices, we provide Android™ Open Source Project (AOSP) device configurations on GitHub. This means that the software will be open for you as a developer to use and contribute to. This is a way for us to support the open Android community, and it is also a tool for us to facilitate and verify contributions to AOSP.
If you want to build AOSP for your unlocked Xperia device, you find all the resources you need in the sections below.
http://developer.sonymobile.com/knowledge-base/open-source/open-devices/
Unified 3.10 kernel sources
https://github.com/sonyxperiadev/kernel
Project git
https://github.com/sonyxperiadev/
Now you have the opportunity to win Sony devices every 2 months
http://developer.sonymobile.com/knowledge-base/open-source/open-devices/hero-open-source-developers/
Happy cooking
You said "Open source is important for us" on developer world blog... then why Sony blocks great camera features when we unlock bootloader?
This DRM protect is bad for encouraging open source community.
There will be more people if Sony doesn't use DRM protect for (at least) camera functionality.
Sony is doing far more for the developer / ROM community of its devices than any other OEM. The S6 and M9 won't have a good AOSP build for a while, probably ever.
Keep it up Sony.
AndroPlus said:
You said "Open source is important for us" on developer world blog... then why Sony blocks great camera features when we unlock bootloader?
This DRM protect is bad for encouraging open source community.
There will be more people if Sony doesn't use DRM protect for (at least) camera functionality.
Click to expand...
Click to collapse
I unlocked the bootloader, what are the features I'm missing right now?
Azdian said:
I unlocked the bootloader, what are the features I'm missing right now?
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Click to collapse
That is my main question too, before I commit to getting the Z5.
I'd unlock the bootloader on my Z5 in a heartbeat, but considering I'd lose the camera and screen enhancements, I simply can't. People talk about how great Sony is to the developers, but considering that we lose device functionality (PERMANENTLY) for unlocking the bootloader, I simply disagree.
Uclydde said:
I'd unlock the bootloader on my Z5 in a heartbeat, but considering I'd lose the camera and screen enhancements, I simply can't. People talk about how great Sony is to the developers, but considering that we lose device functionality (PERMANENTLY) for unlocking the bootloader, I simply disagree.
Click to expand...
Click to collapse
If you make a backup of the ta partition you could always restore it and therefore restore functionality.
Skickat från min E6653 via Tapatalk
Snaqejack said:
If you make a backup of the ta partition you could always restore it and therefore restore functionality.
Skickat från min E6653 via Tapatalk
Click to expand...
Click to collapse
To make a backup of the TA you need root (last time i checked). To get root on this device currently you need to unlock the bootloader, wiping the TA partition (last time I checked).
gamer649 said:
To make a backup of the TA you need root (last time i checked). To get root on this device currently you need to unlock the bootloader, wiping the TA partition (last time I checked).
Click to expand...
Click to collapse
Precisely, and it could be months before we get a root exploit, or worse, never.
Uclydde said:
Precisely, and it could be months before we get a root exploit, or worse, never.
Click to expand...
Click to collapse
Well by the looks of Android M we won't get locked bootloader root on it due to kernel level enforcements. But I could be wrong and somebody could figure it out and work around it.
gamer649 said:
Well by the looks of Android M we won't get locked bootloader root on it due to kernel level enforcements. But I could be wrong and somebody could figure it out and work around it.
Click to expand...
Click to collapse
Well considering the Z5 ships on Lollipop, all we need is a root exploit for 5.1.1, but 5.1.1 has been out for awhile, and we haven't gotten any news...
Azdian said:
I unlocked the bootloader, what are the features I'm missing right now?
Click to expand...
Click to collapse
Is your picture quality the same as before you unlocked the bootloader or has it gotten worse?
Sent from my HTC One using Tapatalk
king_david43 said:
Is your picture quality the same as before you unlocked the bootloader or has it gotten worse?
Sent from my HTC One using Tapatalk
Click to expand...
Click to collapse
No not really, looks like the X-Reality isn't working anymor.
Take a look here about the DRM and Bootloader. Looks like I won't mess with mine when it arrives. Pretty silly that DRM is tied into so much.
http://forum.xda-developers.com/z3-compact/general/loss-drm-keys-t2890936
cliffr39 said:
Take a look here about the DRM and Bootloader. Looks like I won't mess with mine when it arrives. Pretty silly that DRM is tied into so much.
http://forum.xda-developers.com/z3-compact/general/loss-drm-keys-t2890936
Click to expand...
Click to collapse
Damn, is that real? Sony, wtf ...
cliffr39 said:
Take a look here about the DRM and Bootloader. Looks like I won't mess with mine when it arrives. Pretty silly that DRM is tied into so much.
http://forum.xda-developers.com/z3-compact/general/loss-drm-keys-t2890936
Click to expand...
Click to collapse
I can confirm that the image enhancement ( X-Reality - Super-vivid ) ain't working anymore.
I believe re-locking the phone not gonna help restore the missing features, am I right?
Azdian said:
I can confirm that the image enhancement ( X-Reality - Super-vivid ) ain't working anymore.
I believe re-locking the phone not gonna help restore the missing features, am I right?
Click to expand...
Click to collapse
Sorry to tell you but DRM key has to be restored in order to have the features back....
Diatomix98 said:
Sorry to tell you but DRM key has to be restored in order to have the features back....
Click to expand...
Click to collapse
And there is now way to restore the DRM keys, right?
Would custom roms have these missing features? my 1st Sony phone, and I'm really hating the experience.
Azdian said:
And there is now way to restore the DRM keys, right?
Would custom roms have these missing features? my 1st Sony phone, and I'm really hating the experience.
Click to expand...
Click to collapse
Not if you did not do a backup of them which seems to be not an easy task on recent Sony smartphones from what I heard. Sorry but these features are not available on custom roms...

LG G4 Development

Hi all beauty?
Because no attention to lg g4 dual sim?
Even if they are roms based on the stock would be very good, I realize that the H818P has nothing just a rom that was only updated in October and have nothing, pay so dearly for a good device and has nothing or a little attention developers forum we also need a bit of attention to our device and the Brazilians are suffering from it.
Please help us.
I'm grateful.
My device looks like a Samsung, receives nothing '-':fingers-crossed:
This is the single rom we have: /
https://plus.google.com/+gerisnaldosantosdasilva/posts/csFFs2XDwfy
missing bootloader unlock,that's the reason
Sent from my LG-H818 using Tapatalk
nrpetonr said:
missing bootloader unlock,that's the reason
Sent from my LG-H818 using Tapatalk
Click to expand...
Click to collapse
Even with locked bootloader, the ROM could be based on the stock of the appliance as I mentioned in the first with improvements.
Not this happens, or root for Android M in H818P have.
http://forum.xda-developers.com/g4/development/gerisromg4-h818p-t3216936
As I said we have only one as I show in the address above.
hpbrasil said:
Even with locked bootloader, the ROM could be based on the stock of the appliance as I mentioned in the first with improvements.
Not this happens, or root for Android M in H818P have.
http://forum.xda-developers.com/g4/development/gerisromg4-h818p-t3216936
As I said we have only one as I show in the address above.
Click to expand...
Click to collapse
yes,u r right. still such roms are really limited, that's why there is no real interest
Sent from my LG-H818 using Tapatalk
No one wants to help, it gets complicated.
Not roms or anything.
None?
We cant do anything without a bootloader unlock. People are working on it. Theres a petition with over 3000 signatures on it. I suggest you sign it too then we wait for a word back from lg. https://www.change.org/p/lg-electro...pt&utm_medium=email&utm_source=share_petition

how to unlock bootloader, install TWRP, magisk, custom rom?

how to unlock bootloader, install TWRP, magisk, custom rom?
I made similar question on Mi Mix 1 forum, but since i'm probably going to buy this device, i think this is the correct forum
I am also very interested in how to unlock the bootloader and root the device. Great question!
If the device is imported it will likely arrive with an unlocked bootloader. If it doesn't, go here: http://en.miui.com/unlock/
Root access should be easy, once I have my unit and verify, I could post instructions though I think we'll have root and recovery support long before mine gets to me. The real issue is the mix 2 gaining traction with the modders, we'll have to wait until enough units trickle out internationally and get picked up by modders to build roms.
Looking at Xiaomi's recent phones and relative ease of unlocking, in theory, a snapdragon device should not pose a problem, especially since Xiaomi doesn't appear to oppose unlocking.
Xiaomi Mi Mix 2
If you consider the fact that this device is relatively new, you can get the idea of how much time will be needed by the developers to craft new ROMs for this device. It will take some time for TWRP Recovery. In this gap, you can unlock bootloader from below link :good:
goo.gl/3quUEE
Hello everyone,
... meanwhile we wait for TWRP or global ROM. there is the possibility to install play store and other language on MI MIX 2?
Thanks!
pademat said:
Hello everyone,
... meanwhile we wait for TWRP or global ROM. there is the possibility to install play store and other language on MI MIX 2?
Thanks!
Click to expand...
Click to collapse
You can usually install Google Play Services using an installation package which you can download from Mi store or as an apk. I have found it can be a bit hit and miss though in terms of getting all the contact and calendar syncing working correctly.
I've got the MIX2 now .and i've already unlocked the device,but there is no twrp recovery so i can not root the device....
could you post the intructions to revise other recoverys then MIX 2 could just root?
How did you unlock the boot loader?
I think I accidentally unrooted my phone. So I'm a bit confused. Samsung j700t1. I currently have another rom installed though.
Paul. P
---------- Post added at 08:21 PM ---------- Previous post was at 08:19 PM ----------
It seems like I keep messing things up. Now my laptop for some reason won't let me run as an administrator. And my windows installer isn't working...
Paul. P
stu5797 said:
How did you unlock the boot loader?
Click to expand...
Click to collapse
just goto the unlock miui site
sorry i cannot put a link here cause i'm a new
Unlock Bootloader
beingteja.yt said:
If you consider the fact that this device is relatively new, you can get the idea of how much time will be needed by the developers to craft new ROMs for this device. It will take some time for TWRP Recovery. In this gap, you can unlock bootloader from below link :good:
goo.gl/3quUEE
Click to expand...
Click to collapse
stu5797 said:
How did you unlock the boot loader?
Click to expand...
Click to collapse
Follow the link above :good:
In theory the steps to achieve root:
- make unlock request on http://www.miui.com/unlock/
- wait until xiaomi releasese the chinese dev rom http://en.miui.com/download-334.html
- flash chinese dev rom
- enable root
or:
- make unlock request on http://www.miui.com/unlock/
- wait for twrp to support the mix 2
underlines said:
In theory the steps to achieve root:
- make unlock request on http://www.miui.com/unlock/
- wait until xiaomi releasese the chinese dev rom http://en.miui.com/download-334.html
- flash chinese dev rom
- enable root
or:
- make unlock request on http://www.miui.com/unlock/
- wait for twrp to support the mix 2
Click to expand...
Click to collapse
Yes...or compile your own TWRP -> https://www.xda-developers.com/compile-twrp-for-your-device/
Found a TWRP build
Hey guys...i've found a TWRP-build for the Mi Mix 2 Chiron on the MIUI forum. I would post the link, but I have a new account and i'm not able to to that
Since I don't understand chinese, I don't know if it is real and working. Is there a brave guy, which will give it a try?
Just write ma a message and I'll send you the link.
Here is twrp anyone tried this https://romprovider.com/2017/09/xiaomi-mi-mix-2-root-twrp-recovery/
Wow Mark! If that works that is awesome. Nice find
Just found this. Seems pretty easy!
https://www.theandroidsoul.com/download-xiaomi-mi-mix-2-root-and-twrp-recovery/
I am stuck in "Current account is not bind to this device" after tried everything.
Any help appreciated.
arliss said:
I am stuck in "Current account is not bind to this device" after tried everything.
Any help appreciated.
Click to expand...
Click to collapse
What is tried everything ?
Not trying to be a jerk,but,most would be willing to help if not starting on a fishing expedition/guessing game.
I'll get things rollin':
1) Are you signed-in to the same Xiaomi account on both the phone & PC?
2) Have you tried using a VPN to connect to a Chinese server when using the Mi Unlock tool?
KOLIOSIS said:
What is tried everything ?
Not trying to be a jerk,but,most would be willing to help if not starting on a fishing expedition/guessing game.
I'll get things rollin':
1) Are you signed-in to the same Xiaomi account on both the phone & PC?
2) Have you tried using a VPN to connect to a Chinese server when using the Mi Unlock tool?
Click to expand...
Click to collapse
Thank you,
Well I am sure I am using the same xiaomi account on the phone and pc.
I tried VPN, but I am not sure if it really worked . Any VPN app to recommend please?

Hello everyone! Need some help PLEASE!

I am new here and new to the custom rom scene. I am looking for some help with my new phone.
I bought a new Motorola G7 Optimo (XT1952DL) (Its about all I could afford) It came with Android 9 which is what I want. However, it auto updated itself to Android 10 which I do not want.
Android 10 has made recording phone calls, (which IS legal in my country/state, basically impossible. I need this feature more than any other feature I can think of right now.
I have been told that downgrading back to Android 9 is not possible. I am wondering a couple things and I hope someone here will be kind enough to help Me.
1. Does anyone know of any way (paid app or otherwise) on Android 10 that I can record my calls, non speaker phone, without alerting the other party they are being recorded? (Again I live in a 1 party state which means I dont have to inform the other person I am recording and for obvious reasons I would like them to not know because I feel like this will either make them just lie, hang up, block my calls, or something similar.)
2. If this is no longer possible on Android 10 does anyone know how to downgrade to Android 9 and make it so that my phone will not automatically install Android 10 on its own?
3. If neither is possible for whatever reason, I would be interested in using a custom rom that would allow this feature and possibly add more features. The problem is that I dont know which is the best rom or how to install a custom rom, although I am very good with computers, so a little hand holding would be necessary.
** Not sure if this is allowed but I would be willing to donate a small tip in USD via paypal or something if someone could successfully help Me with this task. Call recording is something I feel should be standard as anyone can just simply lie to You or scam You on the phone and without proof You are kinda screwed.
- Thanks for any help, suggestions, etc. I hope this is a good community to help Me with my problem. - Regards
robertcampbell said:
I am new here and new to the custom rom scene. I am looking for some help with my new phone.
I bought a new Motorola G7 Optimo (XT1952DL) (Its about all I could afford) It came with Android 9 which is what I want. However, it auto updated itself to Android 10 which I do not want.
Android 10 has made recording phone calls, (which IS legal in my country/state, basically impossible. I need this feature more than any other feature I can think of right now.
I have been told that downgrading back to Android 9 is not possible. I am wondering a couple things and I hope someone here will be kind enough to help Me.
1. Does anyone know of any way (paid app or otherwise) on Android 10 that I can record my calls, non speaker phone, without alerting the other party they are being recorded? (Again I live in a 1 party state which means I dont have to inform the other person I am recording and for obvious reasons I would like them to not know because I feel like this will either make them just lie, hang up, block my calls, or something similar.)
2. If this is no longer possible on Android 10 does anyone know how to downgrade to Android 9 and make it so that my phone will not automatically install Android 10 on its own?
3. If neither is possible for whatever reason, I would be interested in using a custom rom that would allow this feature and possibly add more features. The problem is that I dont know which is the best rom or how to install a custom rom, although I am very good with computers, so a little hand holding would be necessary.
** Not sure if this is allowed but I would be willing to donate a small tip in USD via paypal or something if someone could successfully help Me with this task. Call recording is something I feel should be standard as anyone can just simply lie to You or scam You on the phone and without proof You are kinda screwed.
- Thanks for any help, suggestions, etc. I hope this is a good community to help Me with my problem. - Regards
Click to expand...
Click to collapse
The device might be downgradable but you would need to unlock the bootloader.
Or there maybe a root option with the bootloader unlocked.
https://forum.xda-developers.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
Sent from my Moto E (4) using Tapatalk
sd_shadow said:
The device might be downgradable but you would need to unlock the bootloader.
Or there maybe a root option with the bootloader unlocked.
https://forum.xda-developers.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
Sent from my Moto E (4) using Tapatalk
Click to expand...
Click to collapse
Thank You kindly for this information. I will read it over and reply here with any questions. Im sure I will have several because I have never done this before but wish Me luck lol.
Any other tips, suggestions, or replies from others with options is still much appreciated and welcome.
- Regards
Well ...
Well the software Lenovo Rescue and Smart Assistant did in fact wipe and reset my phone to "factory" but it kept Android 10 eventhough it shipped with Android 9 so basically it didnt work.
If I loaded my phone with Cynogen (sp) or something similar that is based off Android 9 would that work? If so do You know of a link to a tutorial on installing that or have a recommendation on which to use?
- Thanks!
robertcampbell said:
Well the software Lenovo Rescue and Smart Assistant did in fact wipe and reset my phone to "factory" but it kept Android 10 eventhough it shipped with Android 9 so basically it didnt work.
If I loaded my phone with Cynogen (sp) or something similar that is based off Android 9 would that work? If so do You know of a link to a tutorial on installing that or have a recommendation on which to use?
- Thanks!
Click to expand...
Click to collapse
No lmsa will not downgrade firmware.
Factory reset only wipes user data it doesn't change firmware.
Sent from my ocean using XDA Labs
---------- Post added at 12:24 AM ---------- Previous post was at 12:22 AM ----------
If you want to downgrade firmware you need to use
RSD Lite or fastboot.exe and bootloader will need to be unlocked before downgrade.
Sent from my ocean using XDA Labs
sd_shadow said:
No lmsa will not downgrade firmware.
Factory reset only wipes user data it doesn't change firmware.
Sent from my ocean using XDA Labs
---------- Post added at 12:24 AM ---------- Previous post was at 12:22 AM ----------
If you want to downgrade firmware you need to use
RSD Lite or fastboot.exe and bootloader will need to be unlocked before downgrade.
Sent from my ocean using XDA Labs
Click to expand...
Click to collapse
Can You provide links to a tutorial on how to do this or links to the software downloads?
- Thanks!
robertcampbell said:
Can You provide links to a tutorial on how to do this or links to the software downloads?
- Thanks!
Click to expand...
Click to collapse
See bootloader unlocking thread link
https://forum.xda-developers.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
Sent from my ocean using XDA Labs

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