Flash SPI Tool

Flash SPI Tool is an Android tool that lets you program, back up, and verify SPI flash memory chips directly from your mobile device using compatible external USB programmers.

It turns your Android smartphone or tablet into a portable workstation for repairing, developing, and maintaining firmware. It's ideal for electronics technicians, embedded system developers, hardware enthusiasts, and repair professionals.

Main Features

- Automatic detection of USB programmers

- Plug-and-play OTG connection

- Intelligent selector when multiple devices are connected

- Native support for over 30 programmers

- Full SPI flash memory operations

- Automatic read and backup

- Firmware writing with verification

- Verification by comparing to a reference file

- Automatic chip identification

- Professional technical interface

- Real-time output console

- Manual command mode for advanced diagnostics

- Import and export of binary files

- Programmer selector with presets and manual mode

Compatible Programmers

SPI Interfaces: ch341a_spi, ch347_spi, ft2232_spi, buspirate_spi, serprog, dediprog, digilent_spi, dirtyjtag_spi, jlink_spi, linux_spi, pickit2_spi, raiden_debug_spi, spidriver stlinkv3_spi, usbblaster_spi

Interfaces controlled by I2C auxiliary chips: mediatek_i2c_spi, mstarddc_spi, realtek_mst_i2c_spi

Specialized hardware: asm106x, atavia, developerbox_spi, drkaiser, gfxnvidia, internal, it8212, linux_mtd, nicintel, nicintel_eeprom, nicintel_spi, nv_sma_spi, ogp_spi, parade_lspcon, pony_spi, satasii

Test mode: dummy (hardware-free simulation)

Requirements

- Android 6.0 or higher

- USB OTG cable

- USB programmer compatible with SPI interface

Use cases

- BIOS backup and restore

- Programming SPI Flash chips (W25Q, MX25L, AT25, etc.)

- Development and testing Firmware

- Electronic Equipment Repair

- Firmware Modification on Motherboards

- Recovery of "Bricked" (Locked) Devices

Complete Documentation

Visit the official repository for installation guides, a complete list of dependencies, detailed technical documentation, and advanced usage examples.

Technical Warning

This application is designed for users with technical knowledge of electronics and firmware. Improper use may cause permanent hardware damage. Always back up your data before writing to a chip.