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SIM lock - definition

SIM lock - definition

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GSM telephones can be "locked", that is made to acknowledge just SIM cards having a place with a particular organization. Regularly, this is done so that telephones will work just on the organization of the transporter.

SIM-locked telephones are generally locked to a transporter when the transporter sells the gadget at a sponsored cost to draw in new endorsers of its administrations.

A transporters offer a SIM open choice to their supporters after a specific measure of time has elapsed. Opening the telephone should be possible by entering an exceptional code which is produced in light of the telephone's novel IMEI number.

Some outsider shops offer unapproved opening of SIM-locked telephones, however utilizing their administrations as a rule voids the authority guarantee of the telephone.

Related terms:

SIM

0-9

2G 3.5mm headphone jack 3G 4G 5G

A

B

Bada OS Band Bandwidth Bar Base Station Battery Charging BeiDou Navigation Satellite System Benchmarking Biometrics Bit BlackBerry OS BlackBerry Playbook OS Bluetooth bps (Bits per Second)Brand Broadband Browser Build

C

D

D Pad (Direction Pad)Data Disclaimer DC HSDPA (Dual Carrier or Dual Cell High Speed Downlink Packet Access)Digital Zoom Dimensions Display type DLNA (Digital Living Network Alliance)DNSe (Digital Natural Sound engine)Downlink DRM (Digital Rights Management)Dual band Dual Mode Dual SIM DVB H (Digital Video Broadcasting Handheld)Dynamic Memory

E

EDGE (Enhanced Data for Global Evolution)EDR (Enhanced Data Rate)EGPRS EGSM (Extended GSM)Email client Emoji EMS (Enhanced Message Service)eSIM EV DO EV DV Exchangeable covers External Antenna Jack External Display

F

FCC (Federal Communications Commission)Feature Phone Femtocell Firefox OS Firmware Fixed focus Flash Memory Flight mode Flip down phone FM Radio FM Transmitter Form factor FOTA (Firmware Over The Air)FPS (Frames Per Second)Frame Error Rate Frequency FTP (File Transfer Protocol)

G

Galileo (Global Navigation Satellite System)GB (Gigabyte)Gbps (Gigabits per second)Geo tag GLONASS (Global Navigation Satellite System)GNSS Positioning GPRS GPS (Global Positioning System)gpsONE gpsOneXTRA Assistance technology GPU (Graphics Processing Unit)

H

H.263 H.264 H.265 Half QWERTY keyboard layout Handwriting recognition Haptics HEVC Hot Spot Hot Swap HSCSD (High Speed Circuit Switched Data)HSDPA (High Speed Downlink Packet Access)HSDPA (High Speed Downlink Packet Access)HSP (Headset Profile)HSUPA (High Speed Uplink Packet Access)HTML (Hypertext Markup Language)Hz (Hertz)

I

iDEN (Integrated Digital Enhanced Network)Image Signal Processor (ISP)IMAP (Internet Message Access Protocol)IMEI (International Mobile Equipment Identity)IP (Internet Protocol)IP Ratings IrDA (Infrared Data Association)

K

KB (Kilobyte)Kbps (Kilobits per second)Key Guard Key Lock Switch

L

Land line LCD (Liquid Crystal Display)LED (Light Emitting Diode)Li Ion Li Polymer (Lithium Polymer)LiMo OS Linux Location Based Services (LBS)Lock code Long SMS Long Term Evolution (LTE)Loudspeaker

M

N

NAND Memory Network capacity Network coverage NFC (Near Field Communication)NiCd (Nickel Cadmium)NiMH (Nickel Metal Hydride)NOR Memory Numeric keypad

O

OEM (Original Equipment Manufacturer)OLED (Organic Light Emitting Diode)Optical Zoom OS (Operating System)OTA (Over The Air)

P

Q

QCIF (Quarter Common Intermediate Format)Quad band Quasi Zenith Satellite System (QZSS)QVGA (Quarter Video Graphics Array)QWERTY keyboard layout

R

RAM (Random Access Memory)RBDS (Radio Broadcast Data System)RDS (Radio Data System)Rechargeable Battery Types Resistive touchscreen Resolution Ringer ID Ringing profiles Ringtone Roaming ROM (Read Only Memory)RS MMC (Reduced Size Multi Media Card)RSA (Rural Service Area)RSS (Rich Site Summary)Ruggedized (Rugged)

S

T

Talk time (battery life)TCP/IP TD SCDMA (Time Division Synchronous Code Division Multiple Access)TEST Tethering Text messaging (texting)TFD (Thin Film Diode)TFT (Thin Film Transistor)Theme To Do list Touchscreen Trackball Transflash Transflective

U

UFS UI (User Interface)UIQ UMA UMTS Unlocked phone Upload UPnP (Universal Plug and Play)USB (Universal Serial Bus)USB On The Go

V

VGA (Video Graphics Array)Video call Video Codec Voice dialing Voice mail Voice memo VoIP (Voice over Internet Protocol)VPN (Virtual Private Network)

W

WAP (Wireless Application protocol)watchOS WCDMA(Wideband Code Division Multiple Access)Wear OS Wearable Technology webOS Weight Wi Fi Windows Mobile Windows Phone OS Wireless email WLAN WMV (Windows Media Video)

X