Lots Of time we faces a problem when working with sptool
when we flash mtk androids..so frnds we discuss and share here sptool
problems/errors..why it happens..and what is its solution...
There is some mode in mtk for connect phone to pc,read below
to know more
(in Device Manager is usually seen as MTK USB Port with pid
= 003).
In order to connect your phone in this mode,we need some key
combinations,like vol up + cable connect or home button + cable connect,we have
to keep try until we found correct key for this
Sometime we need special cables or test points to get this
mode.
(Port MediaTek USB VCOM with pid = 2000).
Its most common mode in mtk android phones,when we trying to
flash phone using sptool and connect phone in power on phone condition to
usb,phone connect as preloader
Is it sometime hard to install drivers in this mode,as its
quickly disappear,but its not much hard if you faster then your pc
Just kidding you should install driver from exe base
installer
=: DA_HIGHSPEED :=
(Port MediaTek DA USB VCOM with pid = 2001).
Ok when you flash your phone,you connect first in bootrom
mode or in preloader,as sptool detect your phone,its give command to phone for
DA_Highspeed download,to load the firmware in phone.
So it will always good to check drivers when flashing phone
with sptool,if sptool giving error after the first red line,you should check
for Da drivers.
Sometimes off mode DA Download All helps to avoid errors on
phones with MTD (nand) flash. The latest versions of FT this can not be done
from the menu, you must change the file platform.xml (Inside sptool flasher).
You need to change in the platform of your phone keys usb_download_support and
da_dl_all_support to "true" to "false" Warning! This only
works if not marked daw blocks preloader and dsp_bl! If you need to sew the
blocks, it is necessary to put true!
After these changes, you must connect the cable to the PC
immediately after clicking on Download , and wait for the end of the frame.
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