Hi there I am new here and want to learn more so I have a light switch that I purchased from AliExpress Called AXUS Wifi smart switch. It has the BK7231N Pin out for Flashing VCC - VCC Gnd - Ground 25 RX - Uart TX 26 TX - Uart RX I have dumped the firmware and attached it but it won't read the...

could look through the device list to see if there's a template already for similar/same device?

>>21614026 I've looked there already; there isn't anything

try Code: JSONLog in, to see the code

HELP with Setup AXUS WiFi Smart Switch Flashing Pinout and UART Connection Guide

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#1 21613939 22 Jul 2025 19:33

shrek1802 shrek1802

Level 2
Post #1
21613939 22 Jul 2025 19:33

Hi there I am new here and want to learn more so I have a light switch that I purchased from AliExpress Called AXUS Wifi smart switch.

It has the BK7231N

Pin out for Flashing

VCC - VCC
Gnd - Ground
25 RX - Uart TX
26 TX - Uart RX

I have dumped the firmware and attached it but it won't read the OBK what advice could u give me to find the pin outs to set it up properly please

Thank you

AI: Could you please share the exact model number of your AXUS WiFi smart switch, or maybe a link to the product page on AliExpress?
https://a.aliexpress.com/_Eu6U1cS
AI: What hardware and software are you using to try and flash the switch (like USB-to-serial adapter, flashing tool, baud rate), and are you getting any specific error messages when it won’t read the OBK?
BK 7231 easy uart flasher

Attachments:

readResult_BK7231N_QIO_2025-22-7-17-49-31.bin Download (2 MB)
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#2 21614026 22 Jul 2025 20:55

divadiow divadiow

Level 34

Helpful post? (0)

Post #2
21614026 22 Jul 2025 20:55

could look through the device list to see if there's a template already for similar/same device? https://openbekeniot.github.io/webapp/devicesList.html
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#3 21614306 23 Jul 2025 02:19

shrek1802 shrek1802

Level 2

Topic author Helpful post? (0)

Post #3
21614306 23 Jul 2025 02:19

>>21614026 I've looked there already; there isn't anything
#4 21614350 23 Jul 2025 07:07

divadiow divadiow

Level 34

Helpful post? (0)

Post #4
21614350 23 Jul 2025 07:07

try
Code: JSON
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HELP with Setup AXUS WiFi Smart Switch Flashing Pinout and UART Connection Guide

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