good day admin and site owner
hiring po kami skilled technician apple and android board level repair
with contract and benefits
stay out
Location: ELNIDO PALAWAN
please send resume at Gizmobilecellphonerepairhubelnido@gmail.com
or message me
Thank you!
Samsung a525f
Mahina ang mic pg tumawag
1st attempt replace new mic pero same pa din
Nxt open BORNEO SCHEMATIC
Find a525
Open mo hardware solution select SUB BOARD ORIG
Check WCD_MIC_BIAS1 and AMIC1_INP if wlang putol na linya papunta sa terminal ng sub board
Sa akin missing AMIC1 line...
Connect wifi 1st
Then open EFT Tool
Go to APPLE
Salpak unit na nka remote management
Select MDM bypass method 1
Hit Start and wait nyo lng hanggang matapos
Open TFM TOOL PRO SPD
select Infinix
Select X669D - Hot 30i NFC
Press FACTORY RESET (DIAG NEW)
Turn off unit first
Wait 5seconds
Then salpak cable
wait hanggang matapos
After factory reset
Turn off unit ulit
Then press RESET FRP
PRESS VOL UP & DOWN
SALPAK CABLE
WAIT HANGGANG MATAPOS
History:
Bigla nag off habang ginagamit at led indicator na lng naga ilaw
Action taken:
Check coils 1v, 3v, & 5v present lahat ng voltages
Remove bios ic at ilagay sa programmer RT809F gamit ko
Backup up ang bin file and clean ME REGION (PINACLEAN KO LNG SA COTECH PARA MAS MABILIS)
After...
1st Remove flex from lcd to charging board check mo kung meron pa din
2nd Remove charging board pakuluan mo ultra sonic baka cleaning lng kailangan
Then update result if ano status
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