Hello, I bought 3 LSC light bulbs from Action in October 2025. Name: LSC Smart GLS A60 Chip: BK7321N Module: CBLC5 MCU version: v1.6.0 I soldered RX1, TX1, 3.3 V and GND to flash at 115200 baud with BK7231 Easy UART Flasher. I disassembled 1 bulb; I have 2 left, and I would still like to buy...

Code: TextLog in, to see the code it is patched against CC exploit so one will not be possible Added after 17 [minutes]:info for the record: Code: TextLog in, to see the code Code: TextLog in, to see the code

>>21755464 Thank you for your reply, but how do you obtain the firmware information?

I flashed your backup to a BK7231N module then captured the boot log.

Cloudcutter Profile Request for LSC Smart GLS A60 (BK7321N, CBLC5, v1.6.0)

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#1 21755423 18 Nov 2025 19:16

tom2409 tom2409

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Post #1
21755423 18 Nov 2025 19:16

Hello,

I bought 3 LSC light bulbs from Action in October 2025.

https://www.action.com/fr-be/p/3208075/ampoules-led-connectees-lsc-smart-connect/

Name: LSC Smart GLS A60
Chip: BK7321N
Module: CBLC5
MCU version: v1.6.0

I soldered RX1, TX1, 3.3 V and GND to flash at 115200 baud with BK7231 Easy UART Flasher. I disassembled 1 bulb; I have 2 left, and I would still like to buy some. I tried several Cloudcutter profiles, but none of them worked.

Is it possible to generate a Cloudcutter profile for this device?

readResult...-53-20.bin Download(2 MB)

3208075_Da...60_e27.pdf Download(1 MB)

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#2 21755464 18 Nov 2025 19:58

divadiow divadiow

Level 37

Helpful post? (0)

Post #2
21755464 18 Nov 2025 19:58

Code: Text
Log in, to see the code

it is patched against CC exploit so one will not be possible

https://github.com/tuya-cloudcutter/tuya-cloudcutter/wiki/Known-Patched-Firmware

Added after 17 [minutes]:

info for the record:

Code: Text
Log in, to see the code

Code: Text
Log in, to see the code
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#3 21755917 19 Nov 2025 10:02

tom2409 tom2409

Level 2

Topic author Helpful post? (0)

Post #3
21755917 19 Nov 2025 10:02

>>21755464 Thank you for your reply, but how do you obtain the firmware information?
#4 21756310 19 Nov 2025 17:45

divadiow divadiow

Level 37

Helpful post? (0)

Post #4
21756310 19 Nov 2025 17:45

I flashed your backup to a BK7231N module then captured the boot log.
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