alfredposadas09
Badcaps Veteran
Last Activity: 03-10-2026, 11:46 PM
Joined: 08-17-2020
Location: Cavite
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try to check the 1st mosfets its common that mosfet short , just replace it... -
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pls helpLeave a comment:
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Hello guys can someone help me ..what is the red bar padlocked with unlock padlock? Is this a bios password ? I tried to press power button + volume up but i cant go to the uefi settingsLeave a comment:
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Microsoft surface 1703 cant enter uefi or bios
Hello i need help i cant enter uefi or bios on mircosoft surface 1703,, but there is a logo with red bar and a unlocked padlo ked on thr middle.. is this a bios lock unit?...
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820-00928-a a1707 blinking folder
hello can someone give me a guide on how to fix this blinking folder? i try to use external usb to reinstall mac os but i can't see the internal drive, what ssd voltages do i need to measure? pls help... -
i try to replace the battery with battery replacement.. laptop now working fine .. after 3days laptop doesnt power again.. i am waiting for my customer to return it to me...Leave a comment:
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a2251 820-01949 usb c amp meter malfunction when battery is plugged
a2251 820-01949 usb c amp meter malfunction when battery is plugged, can someone help me to troubleshoot this? no short on sda and scl lines and 3.3 voltage on both lines
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HP Elitebook 845 G10
SN#: 5CG4141WH3
I TRY TO USE FORCE MPM METHOD BUT IT SAID THAT THE MAIN BIOS IS RECOVERED BY EC, CAN SOMEONE HELP ME TO UNLOCK THIS?...Leave a comment:
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do you have 20v on the charger?...Leave a comment:
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maybe u did something bad on the board. check if you solder it properly...Leave a comment:
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what problem? bios locked?...Leave a comment:
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try to perform gmux gpu disableLeave a comment:
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flash the original bios to check if the laptop works again...Leave a comment:
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Serial Number: 5CD4055HB5
Product #/SKU : 8R0Q0EC#ACJ
CT Number: PSBZC068JJ306O
Description: HP EliteBook 645 14 inch G10
BuildID: 23WWKNBZ602#SACJ#DACJ
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawcAeMfPguhKhkjhk8mEmVn7nWpDpnpqprqMqz.af
MAC Address : 2C:58:B9:30:8A:6E
here is your unlocked file
very important steps
1. first boot dont interrupt power , plug battery first then adapter
2. first display goto bios (f10) perform factory default setup
3. feedback us if it works , it makes me happy to help more if you...Leave a comment:
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no ST on the shell case?...Leave a comment:
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check the 3v / 5v coil regulators if you can measure voltage...Leave a comment:
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you need to reflash the ec rom and re input the dmi...Leave a comment:
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go to pub1 and give me reading of these pins voltage and ohms
pin 28
pin 6
pin 24
pin 5...Leave a comment:
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what is the resistance on the PRB3?...Leave a comment:
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