G435 - Headphones LOGITECH - Free user manual and instructions

Find the device manual for free G435 LOGITECH in PDF.

LOGITECH G435 - Headphones
📄 264 pages English EN Download 💬 AI Question 13 questions ⚙️ Specs
Notice LOGITECH G435 - page 3
Pick your language and provide your email: we'll send you a specifically translated version.
Product Type Wireless headset
Brand Logitech
Model G435
Weight 165 g
Dimensions (L x W x H) 170 x 180 x 80 mm
Power Source Rechargeable lithium-ion battery
Battery Life Up to 18 hours
Connectivity USB LIGHTSPEED, Bluetooth
Main Features Microphone with mute, sidetone, volume limiter (85/100 dB), integrated controls
Frequency Response 20 Hz - 20 kHz
Care and Cleaning Wipe with a soft, dry cloth. Do not use chemical products.
Safety Do not open the casing. Recycle according to local regulations.
Spare Parts and Repairability Earpads, USB receiver, charging cable available
General Information Compatible with PC, Mac, PlayStation 5/4

Frequently Asked Questions - G435 LOGITECH

How to connect the G435 headset via Bluetooth?
Press and hold the Power and Mute buttons for at least 3 seconds until the LED flashes blue. Select the headset in your device's Bluetooth settings.
How to switch between LIGHTSPEED and Bluetooth?
Press the Mute button for 3 seconds. The LED turns cyan for LIGHTSPEED or blue for Bluetooth for 5 seconds.
How to check the battery level?
Briefly press the Power button while the headset is on. Green LED = 31-100%, red = 15-30%, red flashing = less than 15%.
How to enable or disable the microphone mute?
Briefly press the Mute button to toggle mute.
How to set the maximum volume to 85 or 100 dB?
For 100 dB: press and hold Mute + Volume+ for 3 seconds (orange LED flashes 3 times). For 85 dB: press and hold Mute + Volume- for 3 seconds (orange LED solid for 5 seconds).
How to enable sidetone?
Press the Mute button twice. The LED flashes orange twice to enable, once to disable.
How to adjust the sidetone volume?
Once sidetone is enabled, press Mute + Volume+ to increase or Mute + Volume- to decrease.
What to do if the headset does not turn on?
Make sure the battery is charged. Connect the charging cable and wait a few minutes. If still not, contact Logitech support.
How to reset the G435 headset?
There is no hardware reset. Try turning the headset off and on again. If the issue persists, check the Bluetooth or LIGHTSPEED connection.
Is the headset compatible with PlayStation 5?
Yes, via the LIGHTSPEED USB receiver. Insert the receiver, then turn on the headset. Connection is automatic.

User questions about G435 LOGITECH

3 questions about this device. Answer the ones you know or ask your own.

Ask a new question about this device

Your email remains private: it is only used to notify you if someone answers your question.

How do I sync my Logitech G435 headset with the LIGHTSPEED USB receiver?
Frequently Asked Questions - 18 d
Response Notice-Facile

Here is the complete procedure to sync your Logitech G435 with the LIGHTSPEED USB receiver:

Sync Steps

  • Insert the receiver - Plug the USB key into a USB port on your device (PC, Mac, PlayStation 4, or PlayStation 5)
  • Turn on the headset - Press and hold the Power button for at least 1.5 seconds
  • Check the sync - The indicator light should turn cyan and stay solid for 5 seconds, confirming that the connection is established

If syncing fails

  • Turn off the headset completely, then turn it back on by holding the button for 1.5 seconds
  • Unplug and replug the USB receiver
  • Check that the receiver is not damaged
  • If the headset is in Bluetooth mode, press the Mute button for 3 seconds to return to LIGHTSPEED mode

Note: Once synced, the solid cyan light for 5 seconds confirms successful pairing.

Respond (be the first)
What does the rapidly flashing blue light on my Logitech G435 mean?
Frequently Asked Questions - 07/01/2026
Response Notice-Facile

The rapidly flashing blue light on your Logitech G435 indicates that the headset is in Bluetooth pairing mode. This is the normal state when searching for a Bluetooth device to connect to.

If you did not intend to activate Bluetooth, you likely accidentally switched from LIGHTSPEED USB mode (which shows a solid cyan light).

To return to LIGHTSPEED USB mode:

  • Press and hold the Mute button for 3 seconds
  • The light should turn solid cyan, confirming that you are in LIGHTSPEED mode and synchronized

If you wish to stay in Bluetooth, simply continue pairing with your device. The light will remain flashing blue until connected, then it will turn solid blue.

Respond (be the first)
My microphone won't unmute despite following the steps
Frequently Asked Questions - 06/02/2026
Response Notice-Facile

The G435 has a dedicated Mute button to control the microphone. If you are unable to unmute the microphone, here’s how to proceed:

Activate the microphone

  • Locate the Mute button on your G435 headphones (usually on one of the sides)
  • Press briefly (a single short press) on this button to toggle between activating and deactivating the microphone
  • The LED indicator should light up or change color to confirm the state change

Be aware of the sidetone effect

According to the G435 information, a double press on the Mute button activates the sidetone effect (you will hear your own voice). The LED indicator will blink twice in orange. If this has happened:

  • Press the Mute button twice again to disable the sidetone effect
  • Then, a single brief press will normally activate or deactivate the microphone

Also, make sure that the microphone is enabled in the settings of your device (PC, mobile, gaming console) to which you have connected the G435.

Respond (be the first)

Download the instructions for your Headphones in PDF format for free! Find your manual G435 - LOGITECH and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. G435 by LOGITECH.

USER MANUAL G435 LOGITECH

SETUP GUIDE GUIDE D'INSTALLATION

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 1

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 2

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 3

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 4

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 5

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 6

LOGITECH G435 - SETUP GUIDE GUIDE D'INSTALLATION - 7

ENGLISH 3 CESKÁ VERZE 138 DEUTSCH 12 SLOVENČINA 147 FRANÇAIS 21 УКРАЇНСЬКА 156 ITALIANO 30 EESTI 165 ESPAÑOL 39 LATVISKI 174 PORTUGUÊS 48 LIETUVIŲ 183 NEDERLANDS 57 192 SVENSKA 66 HRVATSKI 201 DANSK 75 SRPSKI 210 NORSK 84 SLOVENŠČINA 219 SUOMI 93 ROMÂNĂ 228 ΕΛΛΗΝΙΚΑ 102 TÜRKÇE 237 ПО-РУССКИ 111 246 PO POLSKU 120 255 MAGYAR 129

LIGHTSPEED CONNECTION

Connect to your PC, Mac, PlayStation 5 or 4 with LIGHTSPEED Wireless Technology

  • Insert receiver into the USB port of your device.
  • Press the Power button for minimum 1.5 sec.
  • The LED turns cyan once connected.

LOGITECH G435 - LIGHTSPEED CONNECTION - 1

LOGITECH G435 - LIGHTSPEED CONNECTION - 2

LOGITECH G435 - LIGHTSPEED CONNECTION - 3

BLUETOOTH CONNECTION

  • Press 3 seconds or longer of the Power and Mute button.
  • LED will flash blue as it enters pairing mode.
  • Connect to your preferred device.
  • G435 can connect to a single bluetooth device at a time.

LOGITECH G435 - BLUETOOTH CONNECTION - 1

LOGITECH G435 - BLUETOOTH CONNECTION - 2

LOGITECH G435 - BLUETOOTH CONNECTION - 3

SWITCH BETWEEN LIGHTSPEED AND BLUETOOTH

  • Press and hold the Mute button for 3 seconds or longer.
  • Switch to LIGHTSPEED: the LED will light up cyan for 5 seconds.
  • Switch to Bluetooth: the LED will light up blue for 5 seconds.

LOGITECH G435 - SWITCH BETWEEN LIGHTSPEED AND BLUETOOTH - 1

LOGITECH G435 - SWITCH BETWEEN LIGHTSPEED AND BLUETOOTH - 2

LOGITECH G435 - SWITCH BETWEEN LIGHTSPEED AND BLUETOOTH - 3

POWER ON AND OFF

Power ON

  • Press the Power button for 1.5 seconds when the headset is off.

LOGITECH G435 - Power ON - 1

Power OFF

  • Press the Power button for 3 seconds when the headset is on.

LOGITECH G435 - Power OFF - 1

Auto Shutoff

  • After 30 minutes of inactivity.

MUTE / UNMUTE AND MAX VOLUME

Mute/unmute the microphone

  • Short press the Mute button.

Set the maximum volume.

  • Set to 100 dB
  • Press and hold the Mute button and Volume UP for 3 seconds or longer.
  • The LED will flash orange 3 times.
  • Set to 85 dB
  • Press and hold the Mute button and Volume DOWN for 3 seconds or longer.
  • The LED will turn solid orange for 5 seconds.

LOGITECH G435 - MUTE / UNMUTE AND MAX VOLUME - 1

LOGITECH G435 - MUTE / UNMUTE AND MAX VOLUME - 2

LOGITECH G435 - MUTE / UNMUTE AND MAX VOLUME - 3

BATTERY CHECK

  • Single press the Power button when the headset is ON.
  • Battery 31% to 100%: the LED will show green for 5 seconds.

LOGITECH G435 - BATTERY CHECK - 1

  • Battery 15% to 30%: the LED will show red for 5 seconds.

LOGITECH G435 - BATTERY CHECK - 2

  • When the battery is at 15%, the LED will flash red for 5 seconds.

LOGITECH G435 - BATTERY CHECK - 3

SIDETONE

Sidetone lets you hear your voice while communicating with other people. It mirrors the experience of talking on a phone and allows you to adjust your speaking volume to a proper level.

  • Enable Sidetone
  • Double press the Mute button and the LED will flash twice in orange.
  • Disable Sidetone
  • Double press the Mute button and the LED will flash once in orange.

LOGITECH G435 - SIDETONE - 1

LOGITECH G435 - SIDETONE - 2

  • Adjust Sidetone
  • UP = Single press Mute button + Volume UP.

LOGITECH G435 - SIDETONE - 3

  • DOWN = Single press Mute button + Volume DOWN.

LOGITECH G435 - SIDETONE - 4

SPARE PARTS

  • Earpads
  • Wireless USB Receiver
  • Charging Cable

RECYCLING

We encourage you to resell or donate working products. Otherwise, batteries, electronic and electrical equipment should not be disposed of with household waste. Wherever possible, they should be segregated and brought to an appropriate collection point to enable recycling and avoid potential impacts on the environment and human health. For more information, contact your local authorities or place of purchase, or visit www.logitech.com/recycling

QUESTIONS?

logitechG.com/support/G435

BATTERY REMOVAL

LOGITECH G435 - BATTERY REMOVAL - 1

LOGITECH G435 - BATTERY REMOVAL - 2

LOGITECH G435 - BATTERY REMOVAL - 3

LIGHTSPEED CONNECTION

POWER OFF

  • Press and hold the power button for 3 seconds if the headset is on.

LOGITECH G435 - LIGHTSPEED CONNECTION - 1

Automatic power off

  • After 30 minutes of inactivity.

MUTE/UNMUTE AND MAXIMUM VOLUME

MUTE/UNMUTE MICROPHONE

  • Press the mute button once.

Set maximum volume

-100b

  • Press and hold the sound on/off button and volume up button for at least 3 seconds.
  • The LED indicator will blink orange 3 times.
  • 85
  • Press and hold the sound on/off button and volume down button for at least 3 seconds.
  • The LED indicator will light up orange for 5 seconds.

LOGITECH G435 - MUTE/UNMUTE AND MAXIMUM VOLUME - 1

LOGITECH G435 - MUTE/UNMUTE AND MAXIMUM VOLUME - 2

LOGITECH G435 - MUTE/UNMUTE AND MAXIMUM VOLUME - 3

BATTERY CHARGE CHECK

  • Enabling local effect

- Press the sound off button twice — the LED indicator blinks orange twice.

  • Disabling local effect

- Press the sound off button twice — the LED indicator blinks orange once.

LOGITECH G435 - BATTERY CHARGE CHECK - 1

LOGITECH G435 - BATTERY CHARGE CHECK - 2

  • Setting the local effect
  • Press the mute button and increase the volume once.

LOGITECH G435 - BATTERY CHARGE CHECK - 3

  • Press the mute button and decrease the volume once.

LOGITECH G435 - BATTERY CHARGE CHECK - 4

SPARE PARTS

  • Ambush ears
  • Wireless USB receiver cable for charging

RECYCLING AND DISPOSAL

We advise users to give or sell their devices when they are no longer needed. We remind that batteries, as well as electronic and electrical equipment, should not be disposed of with household waste. Where possible, they should be separated and taken to a recycling collection point to avoid potential harmful effects on the environment and human health. For more information, contact local authorities, the supplier, or visit www.logitech.com/recycling.

DO YOU HAVE QUESTIONS?

logitechG.com/support/G435

BATTERY REMOVAL

LOGITECH G435 - BATTERY REMOVAL - 1

LOGITECH G435 - BATTERY REMOVAL - 2

LOGITECH G435 - BATTERY REMOVAL - 3

LIGHTSPEED CONNECTION

MUTE BUTTON

MUTE BUTTON

  • Press the mute button and hold it for 1.5 seconds to turn on the headset.

LOGITECH G435 - MUTE BUTTON - 1

TURN ON/OFF

  • Press the button to turn on the device and hold it for 3 seconds if the device is turned on.

LOGITECH G435 - MUTE BUTTON - 2

Automatic shutdown

  • After 30 minutes of inactivity.

Turning on/off the sound and maximum volume

Turning on/off the microphone

  • Press the sound button once.

Setting maximum volume

  • Set to 100 dB
  • Press and hold the sound button and volume increase for 3 seconds or longer.
  • The indicator will flash orange 3 times.

Set to 85 dB

  • Press and hold the sound button and volume decrease for 3 seconds or longer.
  • The indicator will flash orange for 5 seconds.

LOGITECH G435 - Turning on/off the sound and maximum volume - 1

LOGITECH G435 - Turning on/off the sound and maximum volume - 2

LOGITECH G435 - Turning on/off the sound and maximum volume - 3

BATTERY CHARGING INDICATOR

Adjust the volume

  • UP = press the mute button + the volume UP button once.

LOGITECH G435 - BATTERY CHARGING INDICATOR - 1

  • DOWN = press the mute button + the volume DOWN button once.

LOGITECH G435 - BATTERY CHARGING INDICATOR - 2

SPARE PARTS

  • Ear cushions
  • Wireless USB receiver
  • Charging cable

RECYCLING

  • The device will turn off after 30 minutes of inactivity.

TURNING THE SOUND ON/OFF AND MAXIMUM SOUND LEVEL

TURNING THE MICROPHONE ON/OFF

  • Press the mute button briefly to turn off the sound.

Set the maximum sound level

  • Set to 100 dB
  • Press and hold for 3 seconds or press the button for sound exclusion + the button for sound amplification. The light will blink orange 3 times.
  • Set to 85 dB
  • Press and hold for 3 seconds or press the button for sound exclusion + the button for sound reduction.
  • The light will turn orange for 5 seconds.

LOGITECH G435 - TURNING THE SOUND ON/OFF AND MAXIMUM SOUND LEVEL - 1

LOGITECH G435 - TURNING THE SOUND ON/OFF AND MAXIMUM SOUND LEVEL - 2

LOGITECH G435 - TURNING THE SOUND ON/OFF AND MAXIMUM SOUND LEVEL - 3

BATTERY CHECK

When the headphones are turned on, press the button on the right side.

  • When the battery is from 31% to 100%, the light will glow green for 5 seconds.
  • When the battery is from 15% to 30%, the light will glow red for 5 seconds.
  • When the battery is less than 15%, the light will blink red for 5 seconds.

LOGITECH G435 - BATTERY CHECK - 1

LOGITECH G435 - BATTERY CHECK - 2

LOGITECH G435 - BATTERY CHECK - 3

SELF-HEARING

The self-hearing mode allows you to hear your own voice while you speak with the microphone. This mode amplifies the speech through the phone and allows you to adjust the sound level to a suitable degree.

  • Activating self-test
  • Press the mute button twice to mute the sound, during which the LED will blink orange twice.

Deactivating self-test

  • Press the mute button twice to mute the sound, during which the LED will blink orange twice.

LOGITECH G435 - SELF-HEARING - 1

LOGITECH G435 - SELF-HEARING - 2

  • Adjusting self-test
  • MODE = Press the mute button twice to mute the sound + increase the sound.

LOGITECH G435 - SELF-HEARING - 3

  • MODE = Press the mute button twice to mute the sound + decrease the sound.

LOGITECH G435 - SELF-HEARING - 4

RESERVE PARTS

USB receiver - protective cable

RECYCLING

We advise you to take precautions before disposing of the product. In the opposite case, the batteries, electronics, and electrical equipment should not be disposed of as household waste. Where possible, they should be separated and taken to a suitable collection point, which will allow recycling and avoid potential negative effects on the environment and human health. For more information, contact your local authorities or the place of purchase, or visit www.logitech.com/recycling

Disposal?

logitechG.com/support/G435

LOGITECH G435 - Disposal? - 1

g ( f/ x) = f/ y

LOGITECH G435 - Disposal? - 2

LOGITECH G435 - Disposal? - 3

a

5 5 LED

LOGITECH G435 - a - 1

30% 15%

5 5 LED

LOGITECH G435 - a - 2

LED 15%>sLd

5 1

LOGITECH G435 - a - 3

a gil

g. j. 10000000000000000000000000000000000000000000000000000000000

a 15

LOGITECH G435 - a gil - 1

i 1

LOGITECH G435 - a gil - 2

a. golulal aolilb.

+

LOGITECH G435 - a gil - 3

1

LOGITECH G435 - a gil - 4

j.256

j 1dLg

USB

JSL

a.b.c.d.e

1

LOGITECH G435 - a gil - 5

Jgds

2

LOGITECH G435 - a gil - 6

JAA

logitechG.com/support/G435

3

LOGITECH G435 - a gil - 7

LIGHTSPEED

4 Mac, PlayStation 5,

nui nX LIGHTSPEED

USB- n nn 7n oon

LOGITECH G435 - LIGHTSPEED - 1

n1n7 1.5 nnn nn nn -

LOGITECH G435 - LIGHTSPEED - 2

LOGITECH G435 - LIGHTSPEED - 3

BLUETOOTH

nunnn nn nnnn nn nnnn 3 nn7 -

LOGITECH G435 - BLUETOOTH - 1

LOGITECH G435 - BLUETOOTH - 2

y Tnnnn nnnn -

LOGITECH G435 - BLUETOOTH - 3

LED- n ,30% 15% 5 DITN

nLED-n n,15%-nnnnn nn - 5 5

LOGITECH G435 - BLUETOOTH - 4

LOGITECH G435 - BLUETOOTH - 5

LOGITECH G435 - BLUETOOTH - 6

nxy nyu

y nnnn nn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

nyny nynu nnN

oynnnnLED-n nnnn nn nny

.

LOGITECH G435 - nxy nyu - 1

nnynnn

nnx y6n nLED-n nnnn nn n7 ny 7

.

LOGITECH G435 - nxy nyu - 2

yynnynnnNNN

LOGITECH G435 - nxy nyu - 3

nnon n7 nn nnnn nn nnnn = non - .nni

LOGITECH G435 - nxy nyu - 4

n

Manual assistant
Powered by Anthropic
Waiting for your message
Product information

Brand : LOGITECH

Model : G435

Category : Headphones