Sp flash tool

[Please help] Sp flash tool

DrCarmack
Enthusiastic Member

6

17-09-2021, 01:49 PM

#1

Hi sorry its been 2 weeks since i cant get it working,
Tried linux, windows 7, different cable, many drivers

Sp flash tool doesent move, not starting, not detecting phone
Its LG H500F, MK6582 chip

Pc detects phone , linux detects also as mt65xx_preloader,
Fastboot works too but doesent let me flash(command not allowed) even stock firmware.
Now my biggest gripe is why isnt it working with linux, it shouldnt need drivers and it gets detected as lge device mt65xx preloader,
Ill keep playing with drivers on win 7 cause i think that should be the issue but still why its not working after installing the drivers, i just dont understand

MrCarmack
Enthusiastic Member

5

17-09-2021, 06:26 PM

#2

heres an update on what i've been trying to do :
i've found this great guide here @https://tehnotone.com/sp-flash-tool-mediatek-mt65xx-drivers-download-and-installation-guide-including-bricked-devices/
preloader is still not working, i disabled driver signature enforcment, im in test mode win7, tried reinstalling drivers and rebooting, nothing works. trying reinstalling again with specific drivers from the pictures now, and also gonna try bypass MTK secure boot @https://www.hovatek.com/forum/thread-37957.html
and how can i use the low layer download interface which one should i pick from all these drivers:

idk which one to choose from these(im guessing the Unknown device is the low layer download interface from the above guide, and CDC ACM communication interface is the preloader)

and here

even tried this:

This post was last modified: 17-09-2021, 06:34 PM by MrCarmack.

MrCarmack
Enthusiastic Member

5

17-09-2021, 07:49 PM

#3

i tried different mediatek VCOM drivers: cdc-acm.inf

tried all these drivers

still not working, im sure there's gotta be a way,
when trying to bypass MTK secure boot i get stuck at waiting for device on the python script

This post was last modified: 17-09-2021, 07:49 PM by MrCarmack.

MrCarmack
Enthusiastic Member

5

18-09-2021, 11:08 AM

#4

after installing automatic drivers it gets recognized as this:
LGE AndroidNET USB serial port(COM 30)

upload pic

but still not working

hovatek
Administrator

49,774

18-09-2021, 11:09 AM

#5

(17-09-2021, 07:49 PM)MrCarmack ...

firstly, you need to figure out which key or key combo triggers the phone to get detected as mtk usb port i.e if such exists
in a powered off state, hold the key(s) then connect the phone to pc through usb and look closely at device manager if the phone shows up as mtk usb port.

BTW uninstall all mtk, vcom related drivers using usb deview @ https://www.hovatek.com/forum/thread-7660.html
then install the "Auto Mediatek USB VCOM Drivers Signed" @ https://www.hovatek.com/forum/thread-16640.html
it would become easier to spot a detection in device manager

DrCarmack
Enthusiastic Member

6

20-09-2021, 01:32 PM

#6

It shows as both, unknown device and cdc acm communication device and after installing those drivers it shows as LGE AndroidNET usb serial port, but ill post here with different keys

This post was last modified: 20-09-2021, 03:53 PM by DrCarmack.

justshez
Intern

2,356

20-09-2021, 03:34 PM

#7

(20-09-2021, 01:32 PM)DrCarmack It shows as both, unknown device and cdc acm communication device and after installing those drivers it shows as LGE AndroidNET usb serial port, when you say key, do you mean the PID and VID?

power key or vol up/down key. try holding either one of them or combo to make your device get detected as mtk usb port

This post was last modified: 20-09-2021, 03:35 PM by justshez.

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DrCarmack
Enthusiastic Member

6

20-09-2021, 03:54 PM

#8

Yes sorry sir, just read that again and understand now, my bad, ill try every key combination when i get home tonight

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