How to unlock Poco M3 bootloader (android windows driver problem) - POCO M3 Questions & Answers

My Poco M3 Pro was not showing on the xiaomi batch unlock tool, I tried lots and lots of things. I followed https://developer.android.com/studio/run/oem-usb and thus downloaded the rar from here https://web.vip.miui.com/page/info/mio/mio/detail?postId=18464849&app_version=dev.20051 and extracted and tried to install with Windows Device Manager and got this:
Windows encountered a problem installing drivers for your device
Windows found drivers for your device but encountered an error while attemping to install them
Android ADB interface
The hash for the file is not present in the specified catalog file. The file is likely corrupt of the victim of tampering
I also tried running the batch unlocker as admin, tried installing the google usb driver from Android Studio, and tried re-entering fastboot mode many times, and with different cables
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Well, I downloaded an older MiUi Unlock tool that is listed here: https://c.mi.com/thread-2262302-1-0.html. I tried this one http://miuirom.xiaomi.com/rom/u1106245679/4.5.514.47/miflash_unlock-en-4.5.514.47.zip and it has an option (in the gear settings icon) to install the drivers. I clicked on it, installed the drivers, and then gone back to the latest version of the unlock tool, and it recognized the phone!
PS: if this does not work try updating the MiUi to the latest one. I think the link he gave is for download the driver, but then you have to do into Device Manager, find your android device and install the driver for it. This step failed for me but anyways, worth a try. I've seen some people saying that this driver https://developer.android.com/studio/run/win-usb worked but I could not add to my Android device in the Device Manager.
PS: still gotta wait for 168 hours and see if this will actually gonna work though

Related

[Q] Stuck on bootloop - failed flash of Custom Rom

Status:
The unit is on CWM 6.06, and stuck on bootloop but we can still access recover. The device is unreadable thru PC since we don't have the usb driver
[Info] We are unable to find the 'usb device driver' for Nexus 7 (3g) (Mobile) without going thru Android SDK tool.
sadly, It is impossible for us to install the SDK tool.
[Q] Where can we get the usb driver for Nexus 7, so we can at least use another custom rom with root to fix this issue
[Q] Any custom rom recommendation, with built in root?
[Info] I think that we bricked the tablet with using a incompatible custom rom or such. We did the usual flashing, delete user data, cache, dalvik etc and since the flash failed. We are stuck on a tablet without a rom.
Status:
The unit is on CWM 6.06, and stuck on bootloop but we can still access recover. The device is unreadable thru PC since we don't have the usb driver
UPDATE
So we managed to discover the device using Devices and Printers in Control Panel and it was listed under Unspecified devices
reference: image
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We tried to update the driver via automatic update & manual update using adb
Unfortunately the tablet is still unrecognizable

MSM8994DownloadTool, getting "Marshall London Bootloader Interface"

I've installed fastboot, and it can communicate fine with the phone, but I can't seem to get the MSM8994DownloadTool tool to do anything, I run it as admin and click the Start button... and some text changes on all the rows and nothing, no progress bar nothing for hours.
I was first trying to do this via a VMware VM (on Mac) but read somewhere that, that doesn't work, so now I'm using the installed Windows 10 bootcamp, but doesn't seem to help. (edit, I have now found out that it doesn't matter, and it seems to work just fine in a VM or desktop computer)
I've also disabled the Driver signature enforcement feature on Windows 10.
I installed the Oneplus 2 driver that comes on the phone when it's running Android.
As you can see I have no Ports section, only the MarshallLondon Device, which is what disappears when I unplug the phone while in fastboot mode.
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I'm using the "full Oxygen OS 150805 restoration package" linked here http://forum.xda-developers.com/oneplus-2/general/oneplus-solution-hard-bricked-device-t3183449
I've seen a youtube video, https://www.youtube.com/watch?v=ARyaWKpRz3U&feature=youtu.be&t=4m5s and he has the device in the Ports sub item in the Device Manager, where as I seem to get this "Marshall London Bootloader Interface", which when you try and update with the driver provided in the opt2 zip says it is already up to date.
PS, the whole reason I'm using this downloadtool is because the phone's recovery doesn't work and it's OEM locked.
Anyone have any ideas where I'm going wrong?
Any suggestions would be very welcome
Edit
Well solved this issue (though the phone still doesn't work).
Turns out somehow I missed the critical step, you don't want to be in fastboot mode, you want this other mode, which you can get to by having the phone off, then pressing vol up and plugging in the USB.
Or plug in the phone USB and hold down vol up and power for about 30 seconds, or until you see (hear) a device show up in the Device manager, most likely with a question mark, unless you;ve already installed the drivers for it..

'MOT' Driver is presenting an exclamation mark in Device Manager...PLEASE HELP!!!

Hi All,
My Windows 7 (x86) computer is not installing the MOT driver correctly, as can be seen below there is a yellow exclamation mark next to the driver.
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Originally I had a Samsung driver installed in this capacity, and I removed it by right clicking the device (in Device Manager) and selecting uninstall. Later I was able to coerce the computer into accepting the Motorola Driver for the 'MOT' device.
However the Motorola driver is still presenting issues which I would now like to resolve. I really need to run RSDLite so I have not choice but to fix this issue (i.e.: I cannot boot of Linux as an alternative).
Any help with resolving this driver issue will be greatly appreciated.
Kind Regards,
Davo
Further to my original post I have now uninstalled the Motorola Drivers from the package which I used originally 'Motorola_PreRelease_Mobile_Drivers_5.9.1_32bit.msi', and installed the 'MotorolaDeviceManager_2.5.4.exe' software from Motorola.
Now when I connect my RAZR M in Fastboot Mode I see the following messages -
Shortly afterwards Windows fails to install a driver, as shown below -
Mr Davo said:
Further to my original post I have now uninstalled the Motorola Drivers from the package which I used originally 'Motorola_PreRelease_Mobile_Drivers_5.9.1_32bit.msi', and installed the 'MotorolaDeviceManager_2.5.4.exe' software from Motorola.
Now when I connect my RAZR M in Fastboot Mode I see the following messages -

Shortly afterwards Windows fails to install a driver, as shown below -
Shortly afterwards Windows fails to install a driver, as shown below -

Click to expand...
Click to collapse
try 6.4.0 drivers
Moto Drivers, Firmware, RSD Lite, and other Unbricking Tools
Sent from my sailfish using XDA Labs

Cannot install Samsung Smart Switch Windows 10 dll error

EDIT:
Just noticed this should have been posted over at the Q&A Forums. Sorry. I'll try to move it, or please,
----->>> Could a moderator move it? Please, and sorry for the mistake.
Hi all,
I cannot install Samsung Smart Switch at all.
I always get the same Unhandled Exception, error 0x80040702
Failed to load DLL: KiesProgressDialog
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I already tried:
- re-downloading multiple times, even from different websites (like softpedia etc)
- uninstalling all instances of Microsoft VS 2008 and re-installing the x86 version as suggested on some websites
- Fully updated my Windows 10 install (Home Insider Preview)
- reinstalling Samsung USB Drivers dozens of times
Any help?
Maybe someone has this dll file and could upload it somewhere please?
I had the same error and you need to install these redistributables.
You don't need to reinstall Windows. That's for sure.
You don't need to 're Install Windows each time a newer iso comes out. Windows 10 always updates itself to the newest version with regular updates. The dll he mentioned is installed when the correct packages are installed, you just need to install the correct files. Re installing Windows, will give him a speedier blank canvas of Windows, but he will still need that dll, for smart switch to run. I don't think he was having a go, merely stating that reinstalling is pointless. Have a good day.
If you reinstalled windows every time any software had any issues, you would never do anything else! "reinstall windows" is not advice.
Stop the langauge now

[Solved][NEW][Guide]Usb MTP issue

Hi, guys here i have suggestion for someone who face MTP issue on lavender or any other android devices
so let's start
First install system drivers that control usb serial/comport etc! using (Driver booster)
Determining your device is correctly attach to pc or not
Go to > Device manager
For checking ADB device
Device manager > Android Device > Device name if any error in drivers you see warning icon on left side !
For checking MTP device
Device manager > Portable device if any error in drivers device show in (other devices with name MTP)
For checking Qualcomm device like(Lavender)
Device manager > if qualcomm driver installed you see device name in portable devices.
if not then you see like ( SDM660-MTP _SN:XXXXXXXX ) ,this in other devices or in usb hub with warning icon!
See your device is listed in correctly driver install or not
if installed maybe you can see
Second install drivers for lavender use (qualcomm driver)
adb drivers (https://forum.xda-developers.com/t/...vers-15-seconds-adb-installer-v1-4-3.2588979/)
MOD EDIT:
NEW Guide
Download that tool that help you to modify Drivers
Open It select your device
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Usb Driver Tool
Already tried above steps..... didn't work.
puneetk77 said:
Already tried above steps..... didn't work.
Click to expand...
Click to collapse
Install properly system drivers then install devices driver
puneetk77 said:
Already tried above steps..... didn't work.
Click to expand...
Click to collapse
In mine case it works properly

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