Crazyflie not taking off

[r-bt]

I have a Crazyflie 2.0 which I've connected to using the cfclient and the Crazyradio PA. However when I click "Take Off" nothing happens i.e. none of the motors turn on.

When I run Battery Test I get:

HEALTH: Idle:3.76V sag: 0.59V (< 0.70V) [OK]
ESTKALMAN: WARNING: Kalman prediction rate off (95)

When I run Propeller Test I get:

HEALTH: Acc noise floor variance X+Y:0.001041, (Z:0.002342)
HEALTH: Motor M1 variance X+Y: 4.40 (Z:5.11), voltage sag:0.42
HEALTH: Motor M2 variance X+Y: 7.42 (Z:1.16), voltage sag:0.38
SYS: ----------------------------
SYS: Crazyflie 2.0 is up and running!
SYS: Build 0:80ee72ad480a (2024.10) CLEAN
ash!
CFGBLK: v1, verification [OK]

The task dump is

SYSLOAD: Task dump
SYSLOAD: Load	Stack left	Name
SYSLOAD: 2.47 	257 	Tmr Svc
SYSLOAD: 90.96 	54 	IDLE
SYSLOAD: 0.49 	161 	SYSTEM
SYSLOAD: 1.28 	216 	CRTP-RX
SYSLOAD: 0.0 	59 	PWRMGNT
SYSLOAD: 0.0 	266 	PASSTHROU
SYSLOAD: 0.0 	263 	LOG
SYSLOAD: 0.0 	119 	PLATFORM-
SYSLOAD: 0.0 	254 	CMDHL
SYSLOAD: 0.0 	395 	KALMAN
SYSLOAD: 0.0 	365 	STABILIZE
SYSLOAD: 0.0 	200 	SENSORS
SYSLOAD: 0.0 	266 	MEM
SYSLOAD: 0.0 	72 	CRTP-TX
SYSLOAD: 0.0 	262 	PARAM
SYSLOAD: 1.83 	185 	SYSLINK
SYSLOAD: 2.04 	91 	LEDSEQCMD
SYSLOAD: 0.90 	110 	CRTP-SRV
SYSLOAD: 0.0 	116 	USBLINK

I'm using the latest firmware (i.e. 2024.10)

[Bananazooka]

Hi,
Do you have any decks connected to your Crazyflie?