Flipper ZERO - User Manual

Self diagnose and repair guide
Problem: Flipper cannot detect battery
Possible root cause:
In rare cases due to extreme conditions of transportation the battery connector fit to the Main
board can be affected. In this case it is advised to reconnect the battery and make sure the fit
between two connectors is stable.
Repair workflow:
Required tools:
- Long PH0 screwdriver (other type of screwdriver may damage the screw head, be
careful)
- Plastic tweezers or opening pick if available
Step 1
Power-off your Flipper:
Step 2
Remove 4 screws and press gently in the middle of Top cover’s both sides to detach the Bottom
cover:
1

Summary

Flipper Battery Detection Repair Workflow

Required Tools for Repair

Lists necessary tools like a PH0 screwdriver and plastic tweezers or opening pick for Flipper repair.

Step 1: Power Off Flipper

Instructions to power off the Flipper device before commencing any repair procedures.

Step 2: Detach Bottom Cover

Remove four screws and gently press the top cover's sides to detach the bottom cover.

Step 3: Detach Internal Components

Remove an additional two screws to detach the internal part of the Flipper from the top cover.

Step 4: Check Battery Connector Fit

Carefully press the battery connector wires to check if it causes the Flipper to power on.

Step 5: Detach Battery Cable

Use tweezers or a plastic pick to detach the battery cable from the main board's connector.

Step 6: Reconnect and Test Battery

Insert the battery cable back and verify if the Flipper powers on and can charge.

Step 7: Reassemble Flipper

Repeat steps 1-3 in reverse order to reassemble your Flipper device.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

This document outlines a self-diagnosis and repair guide for a device, likely a portable electronic gadget, referred to as "Flipper." The guide focuses on troubleshooting battery-related issues and provides step-by-step instructions for disassembling, inspecting, and reassembling the device.

Function Description:

The Flipper device appears to be a compact, handheld electronic tool, possibly for various digital tasks given its display and button interface. The repair guide suggests it is powered by an internal battery, which is crucial for its operation. The device features a display screen, a directional pad (or similar control), and at least one additional button, indicating interactive functionality. The presence of an NFC/RFID module and a speaker is also noted on the internal circuit board, suggesting capabilities related to near-field communication, radio-frequency identification, and audio output. Furthermore, the device seems to support external storage via an SD card, as indicated by a message on its display during one of the diagnostic steps ("Need an SD card"). This implies the Flipper can store data, run applications, or perform functions that require additional memory.

Usage Features:

The Flipper is designed for portability, as evidenced by its compact size and the need for an internal battery. Its user interface, comprising a screen and physical buttons, allows for direct interaction and control. The device's ability to power on, charge, and potentially interact with NFC/RFID technologies suggests a range of applications from data manipulation to security testing or even hobbyist projects. The modular design, where the internal components can be accessed and detached, points to a device that might be customizable or repairable by users with some technical aptitude. The guide implies that a properly functioning battery and its connection are fundamental for the device to operate, indicating that power management is a core aspect of its usage.

Maintenance Features:

The provided guide is essentially a maintenance manual, detailing how to diagnose and potentially fix common power-related problems.

1. Possible Root Cause Diagnosis: The guide first addresses potential issues arising from "extreme conditions of transportation," suggesting that physical shocks or vibrations could dislodge internal components, specifically the battery connector. This highlights a vulnerability that users should be aware of, especially if the device has been subjected to rough handling.
2. Required Tools: For maintenance, the guide specifies the need for a "Long PH0 screwdriver" and "Plastic tweezers or an opening pick." These tools are standard for working with small electronics, indicating that basic repair can be performed without highly specialized equipment. The emphasis on plastic tools for detaching cables suggests a need to avoid short circuits or damage to sensitive components.
3. Disassembly and Inspection:
   • Step 1: The initial step involves powering off the Flipper, a standard safety procedure before any internal work.
   • Step 2: Users are instructed to remove four screws from the back cover to detach it. This provides access to the internal components.
   • Step 3: After removing the back cover, two more screws need to be removed to detach the "inside part of Flipper from the Top cover." This indicates a multi-layered internal structure, common in compact devices.
   • Step 4: The guide directs users to check the battery connector. This involves pressing the wires with a thumb to ensure a secure fit and to see if this action causes the Flipper to power on. This is a diagnostic step to identify loose connections.
   • Step 5: Users are instructed to "detach the battery cable from the Main board's connector" using plastic tweezers or an opening pick. This step allows for a complete reset of the battery connection and further inspection.
   • Step 6: The final diagnostic step involves "inserting the battery cable back to the Main board's connector" and checking if the Flipper can power on and charge. This confirms whether reseating the battery connection has resolved the issue.
4. Reassembly:
   • Step 7: The guide concludes by instructing users to "Repeat steps 1-3 backwards, assembling your Flipper back." This ensures that the device is put back together correctly after the diagnosis and potential repair.

Overall, the Flipper is designed with a degree of user-serviceability, at least for common power-related issues. The detailed steps and visual aids (implied by the "Self diagnose and repair guide" title and the format of such guides) empower users to perform basic troubleshooting and repairs, extending the lifespan of the device and reducing the need for professional service for minor problems. The emphasis on careful handling and appropriate tools underscores the delicate nature of electronic components during maintenance.

Flipper ZERO Specifications

General

Microcontroller	STM32WB55
Sub-GHz Transceiver	CC1101
RFID	125 kHz
NFC	13.56 MHz
Infrared Transceiver	Yes
iButton	Yes
GPIO	Yes
Category	Hacking tool
Dimensions	100 x 40 x 25 mm
Display	1.4" LCD 128x64
Bluetooth	Bluetooth 5.0 (LE)
Storage	MicroSD card slot
Power	USB-C
Battery	2000 mAh LiPo
Connectivity	USB, Bluetooth
Weight	102 g
Type	Portable multi-tool for pentesting
Compatibility	Multi-platform