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[Feature] Implement NXT color sensor checksum

help wantedExtra attention is neededExtra attention is needed

platform: EV3Issues related to LEGO MINDSTORMS EV3Issues related to LEGO MINDSTORMS EV3

topic: sensorsIssues involving sensorsIssues involving sensors

Status: Open.

Feature

#2607 In pybricks/support;

· laurensvalk opened on Mar 2, 2026

[Bug] Strange poweroff issue on City Hub with one motor and remote

hub: cityhubIssues related to the LEGO Powered Up Smart hub (Hub No. 4)Issues related to the LEGO Powered Up Smart hub (Hub No. 4)

software: pybricks-micropythonIssues with Pybricks MicroPython firmware (or EV3 runtime)Issues with Pybricks MicroPython firmware (or EV3 runtime)

Status: Open.

#2606 In pybricks/support;

· laurensvalk opened on Mar 2, 2026

Program stops when robot stuck or crash into smth

triageIssues that have not been triaged yetIssues that have not been triaged yet

Status: Open.

#2604 In pybricks/support;

· adletseitenov opened on Mar 1, 2026

[Bug] GATT operation failed for unknown reason.

triageIssues that have not been triaged yetIssues that have not been triaged yet

Status: Open.

#2602 In pybricks/support;

· malpeter opened on Feb 28, 2026

[Bug] [EV3] NXT color sensor is not recognized or replug on all ports, but the sensor is activate on a re-boot

platform: EV3Issues related to LEGO MINDSTORMS EV3Issues related to LEGO MINDSTORMS EV3

software: pybricks-micropythonIssues with Pybricks MicroPython firmware (or EV3 runtime)Issues with Pybricks MicroPython firmware (or EV3 runtime)

topic: sensorsIssues involving sensorsIssues involving sensors

Status: Open.

Bug

#2601 In pybricks/support;

· BertLindeman opened on Feb 28, 2026

[Bug] EV3 "stop button" block only exposes the Center button

platform: EV3Issues related to LEGO MINDSTORMS EV3Issues related to LEGO MINDSTORMS EV3

software: pybricks-blocksIssues with blocks and code generationIssues with blocks and code generation

Status: Open.

Bug

#2596 In pybricks/support;

· BertLindeman opened on Feb 27, 2026

[Bug] About box of labs can be selected, but not copied (as text)

triageIssues that have not been triaged yetIssues that have not been triaged yet

Status: Open.

#2595 In pybricks/support;

· BertLindeman opened on Feb 27, 2026

[Feature] Show firmware version in the firmware installation page

software: pybricks-codeIssues with https://code.pybricks.com applicationIssues with https://code.pybricks.com application

supportRequest for technical support for a problem that is not a bug or feature requestRequest for technical support for a problem that is not a bug or feature request

Status: Open.

Feature

#2593 In pybricks/support;

· swanjeng opened on Feb 27, 2026

GATT operation failed for unknown reason.

triageIssues that have not been triaged yetIssues that have not been triaged yet

Status: Open.

#2588 In pybricks/support;

· jakubkobobko opened on Feb 22, 2026

[Bug] Correctly update screen reference in sub image

platform: EV3Issues related to LEGO MINDSTORMS EV3Issues related to LEGO MINDSTORMS EV3

topic: displayIssues related to graphical displaysIssues related to graphical displays

Status: Open.

#2586 In pybricks/support;

· laurensvalk opened on Feb 20, 2026

[Bug] Hub does not start last program on power-on

documentationImprovements or additions to documentationImprovements or additions to documentation

hub: cityhubIssues related to the LEGO Powered Up Smart hub (Hub No. 4)Issues related to the LEGO Powered Up Smart hub (Hub No. 4)

hub: technichubIssues related to the LEGO Technic hub (Hub No. 2)Issues related to the LEGO Technic hub (Hub No. 2)

pybricks.com

software: pybricks-micropythonIssues with Pybricks MicroPython firmware (or EV3 runtime)Issues with Pybricks MicroPython firmware (or EV3 runtime)

supportRequest for technical support for a problem that is not a bug or feature requestRequest for technical support for a problem that is not a bug or feature request

Status: Open.

#2582 In pybricks/support;

· Cyberprog opened on Feb 18, 2026

[Bug] Uncontrolled USB Host disconnect is not detected

hub: primehub/inventorhubIssues related to the LEGO SPIKE Prime hub and LEGO MINDSTORMS Robot Invetor hubIssues related to the LEGO SPIKE Prime hub and LEGO MINDSTORMS Robot Invetor hub

platform: essentialhubIssues related to the LEGO SPIKE Essential hubIssues related to the LEGO SPIKE Essential hub

platform: EV3Issues related to LEGO MINDSTORMS EV3Issues related to LEGO MINDSTORMS EV3

platform: NXTIssues related to LEGO MINDSTORMS NXTIssues related to LEGO MINDSTORMS NXT

software: pybricks-micropythonIssues with Pybricks MicroPython firmware (or EV3 runtime)Issues with Pybricks MicroPython firmware (or EV3 runtime)

topic: USBIssues related to USBIssues related to USB

Status: Open.

Bug

#2570 In pybricks/support;

· laurensvalk opened on Jan 29, 2026