Since I bought the Sennheiser 450 BT headphones from Hepsiburada in November, I've been dealing with occasional crackling sounds coming from the right ear cup. After a while, the sound in the right ear stopped working when connected via Bluetooth, but it still functioned perfectly when connected with a wire. Following a replacement via Bircom, the 'new' pair unfortunately had defects as well, specifically with the left ear. Putting my faith in Sennheiser, I'm left feeling let down and out of money.
My Sennheiser 450BT headphones no longer produce sound from the right side. I got this product as a gift from a shopping center in another country around 4-5 months ago, and I started using it. Sorry, I threw away the box and everything that came with it. When I reached out to Bircom, they told me t...
I have been using my Sennheiser HD 450BT headphones for nearly a year, but recently, they stopped connecting via Bluetooth. When I press and hold the ...
I’ve been experiencing Bluetooth connectivity problems with my Sennheiser HD 450BT headphones for the past 3–4 months. The headphones no longer connect to my phone, and the dual-device pairing feature has never worked. The Bluetooth reset function also doesn’t respond — pressing the buttons has no e...
For about two months, I’ve been experiencing Bluetooth connection problems with my Sennheiser HD 450BT headphones. At first, the issue was occasional, but now the headphones won’t connect to any device at all. I’ve tried pairing with multiple phones and computers, but it makes no difference. I also ...
I recently purchased the Sennheiser 450 BT headphones and have been unable to connect them to my phone via Bluetooth. The dual-device connection, a key feature I was excited about, doesn’t work at all. Trying to reset the Bluetooth settings is frustrating—it's not responsive and won’t reset as descr...
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