اكتب في حال تصادم sennheiser headset firmware update تاجر لي استيعاب
EPOPS Connect for Firmware Updates with Files
Sennheiser on Twitter: "The new PXC550-II firmware (v 1.5.21) ensures compatibility with iOS 13.4. Please update your PXC550-II to the new firmware before you update your phone to iOS 13.4 and enjoy
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Sennheiser on Twitter: "Bring your #PXC550ii to the next level with the latest firmware update (1.6.2). Aside from battery improvement and pairing enhancements, it makes your listening experience even smoother. 📸 @stevekouta