MTK 6572 phone after wrong preloader not detect pc - Android Q&A, Help & Troubleshooting

Hi guys!
I have a Lenovo s960t phone (I think fake Lenovo). I tried change rom and I load a wrong preloader. Now the phone not turn on, not charge, I can't get any sing of life. It hard bricked.
But I tried go to meta mode with short the colo or kcolo with ground. But havent any sing on motherboard which golden point the colo. I found 2 point (can see on picture) what work and the pc is see SOMETHING on USB port. Unkown device. I tried tons of MTK 65xx driver to install. Change my operation system to 32 bit Windows 7 but same. Unknows device. Tried both golden point and same results.
http :// tinypic . com / r / ftpv91 / 9 -without spaces (because not allow my picture to share
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I hope somebody can help on me to make it.

Related

Huawei g500 U8836D Mediatek preloader usb device vcom does not work

Hi guys,
I was trying to update my ROM with SP Flash tool but the preloader appear and then desappears as a device. Researching about it I read a lot of cool information about testpoint but I didn't see any explicit information about where exactly is the huawei g500 pro u8832d testpoint. I read some thread saying that possibly I can hold vol down/high and/or power. Then when I hold vol/up in my phone (without battery) the PC sound new device connection and firstly the "Mediatek USB port' appear.. then desappears... After that "Mediatek preloader usb vcom" appear .. then desappears. And the device manager refresh every time showing one or other or none and never become stable.
I found a KCOLO point too in u8836d pcb and the same thing happens when I short circuit it with GND.
Does anybody knows how do I start the preloader permanently with my G500?
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
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"lightbox_toggle_sidebar": "Toggle sidebar"
}
Thanks in advance for all

[Q] Help me about driver. I really confused with this

First. I am a new member in here, sorry if me disturbing you or false thread place. please correct me if I wrong.
I have an chinese phone with MT6582, I want to install a Custom recovery but there's no tutorial with it. so I searching in chinese phone forum and i found MTKDroidTools to make and flash recovery for all mediatek MT65XX device. I read and do all instruction but my MTKDroidTools cannot read my device, I think i just wrong installing adb and usb driver (adb google without usb driver) and i reinstalling it but it's not change anything so I check in device manager. and it's make me confused.
this picture when I did'nt plug-in my phone
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
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}
and it's when I plug-in my phone
I really confused my computer detect's 4 unknown devices and 1 Universal Serial Bus Controller
any people know how to install adb device and usb controller for these device ?
for information: all of 4 unknown devices have an a name "spreadtum" the name same with cpu vendor

hisense u971 Dead After Flash Help

hisense u971 Dead After Flash With Qpst ?
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
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}
And With Mflash
I have the same problem.
First my phone came with viruses, and I wrote one firmware that is available to flash on the net using CMD and it flashed smoothly, but my phone had camera problem, only the front camera worked. Then I found another flashfile which is of different type and needed to be written using another method. When I wrote that Hisense-u971-13 firmware using QPST now phone half dead like some LG phones and detected only as Qualcomm HS-USB QDLoader 9008. When trying to write firmware I have always the same problem, but the address of flash writing failure is not the same always when trying to write.
Any advice how can I revive this damn phone?
Thanks
I see everywhere enter the mode download but do not see images or how to do it at the most is that I can get in diagnostic holding (vol +) + power, hence connect the USB, but it is still not the download mode. the fastboot only have the Chinese rom, hence got the European but is at QPST, need to restore the operation of the camera
images
https://1drv.ms/i/s!AvOFwCdFFtWO2n2zXow22G1EoSps
https://1drv.ms/i/s!AvOFwCdFFtWO2nwAHGODwfwO8-W9

Lenevo s850 not recognized by laptop

Dear tema member XDA,
my Lenevo s850 not recognize in laptop.
history:
i have root my mobile.
remove some factory installed unused apps then phone malfunctioning,calling not working.
so i made emmc clear in hard reset.then phone update and ok.working ok.
after that i have flash custom vibe 2 ROM by flash tool , phone working ok.
when phone switch and again on.
i try to again flash original flash ROM it completed but preloader error msg was coming and flash tool completed.
. but when disconnect phone and again not ON. i try to factory or meta mode but not working screen,when connect to PC it shows usb not recognize.
i read other thread regarding this.
if i have to jumper the usb charging.give me picture of point.
help me to On the phone.
Make sure USB debugging is set to on. Like so :
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"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
To turn it on go to about device and click build number 5-7 times to enable developer settings
Sent from my SM-T350 using XDA-Developers mobile app

Ulefone U007 - Mobile Phone Dead!

Hello,
I need help to recover my phone.
I've flashed my Ulefone U007 several times to update to a newer version.
The last time, I've installed without errors, but with time, the applications started to show errors, others disappeared (Marketplace, calculator, calendar, ... for example). I flashed the phone again with SP Flashing Tool, but something went wrong and my phone is dead since. The SP Flashing Tool doesn't detect my phone any more and gives me an error
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
The phone doesn't show battery animation when I charge it, No light or vibration when I power on, I've tried "power"+"volume up" or "power"+"volume down", and nothing happen. Can't get to the recovery menu.
I'm using Windows 10. I think something inside the mobile is still alive, because when I connect the mobile in the USB of my computer shows a MediaTek USB Port (COM4) on the devices.
I'm guessing that the bootloader or disk partition is corrupt.
Any help will be appreciated.
Thanks in advance.
Regards.

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