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How to fix phones β€” screens, batteries, ports & tools

Track: Smartphone (iPhone & Android) Β· Duration: 44 min

Video lesson

Videos stream from YouTube. To use your own uploads, host on YouTube (or another embed-capable host) and set video_embed per lesson or edit defaults in academy-smartphone-track.php / Academy Admin.

Course reader

How to fix phones β€” screens, batteries, ports & tools

Smartphone workbook β€” software, build context, repair, troubleshooting, and step-by-step fixes next to the video.

Safety. Puncture lithium cells = fire risk. Keep charge 25–80% when opening when guides ask. Eye protection, ventilation, no conductive mats on powered boards.

Common repairs

  • Screen: heat edge adhesive, opening picks, watch flex orientation β€” never pry glass into cables.
  • Battery: stretch-release adhesive or manufacturer procedure; never pry a folded cell with sharp metal.
  • Charge port: clean pocket lint first; then board-level if loose pads (microscope job).

Tools

  • Pentalobe / Phillips / Torx precision drivers, suction cup, spudgers, mat, ESD strap.

More tutorials: Open video search on YouTube

Lesson quiz

Each attempt uses a random set of questions with shuffled answer choices. Pass at 70% or higher to mark the lesson complete.

Draw a new random quiz

1. A common first step before replacing a charge port is:
2. ESD (static) precautions matter because:
3. When opening a phone with a lithium battery you should:

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