Trainer Profile

Daniel (Dinyo) Tang

Daniel (Dinyo) Tang

A.S in Electronics Technology
A.S in Computer hardware Technology
Pac Bell wireless California regional Tech
Motorola Level III Certified
Nokia Level II Certified
Sony Ericsson Level II Certified

Training Courses

Level I Course (One day training on Sunday only from 10:00am to 4:00pm)

For those who are in the Cellular field or newly hired Cellular phone store employees who need to get some knowledge about cellular phones.

Course Price: $200 Check Available Course Date

  GSM, CDMA, TDMA, 3G Network Concept and structure
  Determination of physical damage and water damage
  LCD replacement
  Introducting DCT3, DCT4, BB5 and 3G phone structures. ESN, IMEI and SIMM frequency relationship, theory and concept.


Level II  & III Course (Four days training , Monday through Thursday from 10:00am - 5:00pm)

For those who are willing to open a repair center or adding a service department at their existing cell phone shop

Course Price: $1300 Check Available Course Date

  Keypad malfunction
  Insert SIM card
  No ring tone
  No power
  Contact service
  Phone not charging
  No network, No signal, weak signal
  Phone automatic shuts off
  Liquid Damage Repair
  Learn how to read circuit board block diagram
  Software phone unlocking , problem troubleshooting

Hands on training on:

  Replace BGA chip, Control IC, VCO, and other on board component with hot air.
  Soldering techniques on repair charging connector, headset jack, and switches.
  Assemble and disassemble on straight , flip and slide phones.
  Replace LCD , Ribbon cable
  Liquid damage phone repair
  Physical damage repair on GSM and CDMA phones
  Motorola phone software flashing and unlocking