Infinix Zero 20 Disassembly / Teardown Guide

Zero 20 teardowns follow the modern phone pattern: heat the back, watch plastic clips, disconnect battery first. The fingerprint flex is easy to nick.

Order of operations

1. Eject SIM.
2. Heat back cover evenly.
3. Plastic card around edges.
4. Remove mid-frame screws (map lengths).
5. Unplug battery connector before board flexes.

Safety notes

Replace waterproof adhesive if the phone sees pockets and rain—factory sealing is gone once opened.

FAQ

Battery swell?

Do not puncture; pry slowly from adhesive tabs.

Tools?

Phillips #000, plastic picks, suction cup.

Photo: Unsplash. Repair steps are general guidance—model variants differ. Unplug power and follow ESD-safe practice before opening devices.