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Diagnostic & Test Tools

Boot Cables, Testers & Programmers

Boot and power cables, battery buckles, motherboard test fixtures, activation boards, DFU tools, programmers and multimeters for phone repair.
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Explore Boot Cables, Testers & Programmers

Buying guide

How to choose testers and programmers

  • Boot / power cables power a phone from a DC supply through the battery connector; check the cable covers your models (iOS, Android or both).

  • Test fixtures (e.g. for separated iPhone boards) let you test the logic board outside the housing.

  • Programmers (e.g. JCID V1S Pro, i2C EPR32) read and write battery, True Tone and Face ID data; the UFI Box services eMMC storage. Check the supported models and adapters.

  • DFU tools put an iPhone into DFU or recovery mode with one click.

FAQ

What is a boot cable?

A cable that connects a phone's battery connector to a DC power supply, so you can power and diagnose the phone without a battery.

What can a programmer do for screen and battery replacement?

It can transfer True Tone data from the original screen or rewrite battery health data, depending on the programmer and adapter.

What is an activation board?

A small board that wakes up or charges a battery that has been deeply discharged and will not charge normally.