Database Users

how to find Vref ?

how to find Vref on PCB with my Multimeter ?
I have Ace Jtag pinout picture , but Vref on picture is not same on phone .
or if someone has real Jtag pinout for Desire HD ..

sorry it's solved

Hello, would you mind posting the pinout?
The one provided with my Jtag was missing two pins, found another one after extensive search but i just want to make sure before i try again.
Thanks

just move vref side on Capacitor ........
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wow, helpful infomation

Replace internal Microphone

Hi,
There are no stores left selling Jiayu S3 usb boards, and I have the microphone broken.
Does anyone know a compatible microphone to replace?
The original has engraved EX10 1452
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regrards Manuel

did you have any luck?
manuelsilv said:
Hi,
There are no stores left selling Jiayu S3 usb boards, and I have the microphone broken.
Does anyone know a compatible microphone to replace?
The original has engraved EX10 1452
regrards Manuel
Click to expand...
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Hi Manuel! facing same issue here. Did u have any luck? I'm trying to find a charging board to solve the microphone's issue, but it seems there is not a single one left on planet earth.

MI mix 3 5g Andromeda testpoint

If anyone knows where the tespoint is located in this phone, please share with it, thanks.

Have you found the testpoints?
blck6rd said:
If anyone knows where the tespoint is located in this phone, please share with it, thanks.
Click to expand...
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If you have fixed the problem, please can you share a picture of the testpoints, that I can identify them?

I need those testpoints too. Is anyone having them ?

Senshii said:
I need those testpoints too. Is anyone having them ?
Click to expand...
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Spoiler
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origin post by 1ferrari

Samsung SM-C710f Bootloop Help!

Hi guys i just want to ask how to fix this phone. i tried diffent method but luckily none of them are working hopefully some of you guys can help me with this.
Thank you so much in adnance.!
,
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googleismyfather said:
Hi guys i just want to ask how to fix this phone. i tried diffent method but luckily none of them are working hopefully some of you guys can help me with this.
Thank you so much in adnance.!
, View attachment 5236767View attachment 5236773
Click to expand...
Click to collapse
Try reflashing stock firmware
if it didn't helped may b its a faulty phone, like battery or mainboard fault

TIEYEZ Android 13 9" Car Radio Video Multimedia

Hello
Can you help me? I have Android 12 that I bought from Express, the screen doesn't turn on. I tried restarting and it doesn't turn on. Is there a solution?
TIEYEZ

Is it an FYT type unit? What does seller suggest when contacted for support?

Hi, they are currently not answering, they are on vacation, do you have any ideas? Thanks

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tomeramr said:
View attachment 5935769
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תמונה שנשארה לי.

tomeramr said:
View attachment 5935769
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This is not a FYT unit. I will request the moderators to move the thread to the right subforum.

Hello, I solved the problem, I inserted a USB cable with software SP_Flash_Tool_v5.1924_Win.