Samsung a53 5G no service solution /A536 /network problem solution /how to fix /complete video

MicroTech Mobile

*Advance Mobile phone repairing institute Qazigund (jammu & kashmir)

*Course Duration-30 days

*Contact us for online & offline Course

*Call & whatsaap _ 7889456376

*(Hostel facility Available)

*Our speciality _ we provide deep knowledge of Mobile phones circuit Diagram

*Our facebook page_
https://www.facebook.c...​


Course Detail
*Basic Electronics Components
Identity,working,testing etc.

*How to use Multimeter.


*How to use DC power supply.


*Explain about boost / buck / LDD circuit.


*Explain about RC / LC circuit.


*How to work digital circuit, (pull up & pull down resistance)


*Explain about GR/Diode value.

*Explain about cool test & hot test.


*Explain about protocols.


*I2C Line
*I2S LINE
*SPI LINE
*SPMI LINE
*MIPI LINE


*Explain about primary & secondary line.


*How to diagnosis short circuit by rosin / cc method.


*Explain about voltages & signals deeply.


*We will Explain all section by circuit diagram with PRACTICAL_


*Booting sequence of Mobile phones
*Charging section
*Thermal circuit fully Explain
*Display light section (IPS & AMOLED)
*Graphics section (IPS & AMOLED)
*Audio section
*Network section
*Wi-Fi /BT/FM/GPS/NFS theory & practical Explain about sensors like_
Hall / proximity/ Accelerometer etc.

*Explain about CPU/EMMC/EMCP/PMU & it's Combination

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*Remove & install small Components right way

*Under masking jumper

*How to remove pasted ic (black & white paste)

*How to reball ( CPU, EMMC, PM IC's, )

*Right way to remove plastic parts.

*Many more practical & repairing tips.


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*Driver installation (MTK , QUALCOMM,SPD etc)

*Tools installation (MRT , UMT , CM2 , Z3X etc.

*How to unlock pattern lock , Google a/c , etc (online + offline)

*How to flash Mobile phones online/offline.

*Explain about EMMC programming tools _ UFI , JTEG etc

*How to program EMMC/UFS chip

*How to repair EMMC bad health

Dead Boot repair

*EMMC replacement process
************And many more repairing tricks

microtechmobile
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