ZFlasher STM32

In-app purchases
4.4
773 reviews
100K+
Downloads
Content rating
Everyone
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About this app

ZFlasher STM32 is a program for flashing STM32 and STM8 microcontrollers.

Your device must have support USB Host (OTG), otherwise the program will not work.

Supported STM32 series:
* STM32F03x / F05x / F04x / F07x / F09x
* STM32F1 LD/MD/HD/XLD/CL/MD VL/HD VL
* STM32F2xx
* STM32F301 / F302 / F303 / F318 / F328 / F334 / F358 / F37x / F398
* STM32F401 / F4x5 / F4x7 / F41x / F42x / F43x / F446 / F46x / F47x
* STM32F72x / F73x / F74x / F75x / F76x
* STM32L0xx cat. 1 / 2 / 3 / 5
* STM32L1xx cat. 1 / 2 / 3 / 4 / 5
* STM32L41x / L42x / L43x / L44x / L45x / 46x / L47x / L48x / L49x / L4Ax / L4Px / L4Rx / L4Sx
* STM32G03x / G04x / G05x / G06x G07x / G08x G0Bx / G0Cx
* STM32G43x / G44x / G47x / G48x / G49x / G4Ax
* STM32H72x / H73x / H74x / H75x / H7Ax / H7Bx
* STM32WB5x / WB3x

Supported STM32 series:
* STM8S
* STM8L
* STM8AF
* STM8AL

Program work with:
* ST-LINK v1/v2/v3
* DFU Bootloader

ps I will be glad to comments and suggestions.
Updated on
Oct 20, 2022

Data safety

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4.4
773 reviews
Christopher Smielowski
May 30, 2020
Works perfectly. Recognised and flashed my STM32F7 discovery board without any hiccups. If you donate remember to restart the app so it unlocks the rest of the MCU :) will spare you frustration of the "premium" MCUs not working! Thanks for an awesome app!!!
130 people found this review helpful
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A Google user
November 30, 2018
Does what I needed surprisingly simply. I was amazed could use my otg adapter and a st-link tool to erase and flash a new hex file to a chip that now flies a toy drone like it's a professional racing quadcopter! My pc died and this free app helps me to continue my love of tinkering
140 people found this review helpful
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pradeep kumar
June 22, 2020
It has worked fine 2-3 times after donation and after that it is using error. error Log "failed to find st link v1 by VID:PID Could not link st link device". On home/main page st link is showing connected. Please help me out. I am using st link v2
92 people found this review helpful
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What's new

2.0.4
- Fix and enhance DFU mode support;
- Fix STM32F7 flash loader;
- Small fixes.
2.0.3
- Fix STM8L support;
- Fix show progress of HEX flashing;
- Small fixes.
2.0.2
- Fix getting flash size of STM32F2/F4/F7;
- Small fixes.
2.0.1
- Fix DFU support.
2.0.0
- Add support of the STM8;
- Rewrite the STM32 support;
- Small UI improvements.