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Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

Description:

The LG Optimus L3 (E400) is an entry-level Android smartphone released in early 2012. It features a compact 3.2-inch display, a square-ish design, and a removable battery, making it a highly accessible device for basic repairs.

Technical Specifications:

Platform & Processing

  • Chipset: Qualcomm Snapdragon S1 (MSM7225A)
  • CPU: 800 MHz ARM Cortex-A5
  • GPU: Adreno 200
  • OS: Android 2.3.6 (Gingerbread)

Memory & Storage

  • RAM: 384 MB
  • Internal Storage: 1 GB user-accessible storage (plus 150 MB for apps)
  • Card Slot: microSDHC slot, expandable up to 32 GB

Display

  • Screen Type: TFT capacitive touchscreen, 256K colors
  • Size: 3.2 inches (~45.4% screen-to-body ratio)
  • Resolution: 240 x 320 pixels (QVGA)
  • Pixel Density: ~125 ppi

Camera

  • Rear Camera: 3.15 Megapixels
  • Features: Autofocus, Geo-tagging
  • Video Recording: VGA at 24 fps

Connectivity & Ports

  • Cellular Network: 3G HSDPA (3.6 Mbps), GSM / EDGE
  • Wi-Fi: 802.11 b/g/n, Wi-Fi hotspot
  • Bluetooth: Version 3.0 with A2DP
  • GPS: Yes, with A-GPS support
  • USB: microUSB v2.0
  • Audio Jack: 3.5mm headphone jack

Power & Battery

  • Battery Type: Removable 1500 mAh Li-Ion battery (Model: BL-44JN)
  • Standby Time: Up to 600 hours (2G) / Up to 600 hours (3G)
  • Talk Time: Up to 12 hours 30 minutes (2G) / Up to 10 hours (3G)

NeTech

Member since: 06/16/26

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