Mobile Technology

1. History of mobile.
2. Working of GSM.(Global system for Mobile communication).
3. Working of CDMA (Code division multiple access).
4. Working of mobile IMEI (International mobile equipment indentification)
5. No. Of IMEI 15 Digit.

1. Pattern Lock.
2. FRP Lock.
3. Security Lock.
4. Pin Lock.

            *. HARD RESET

COMPANY= Nokia, Lumia, Samsung,LG,Sony,Oppo,Vivo,MI, iphone, Black berry,HTC, All android phone etc.

                  $. MOBILE SECTION
1. Power section.
2. Network section.
3. Audio Section.
4. Controlling section.
5. Monitor Section.

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