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LC-RE Pro 2022
金银铜混编可换插头耳机升级线¥ 1299.00Buy Now
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LF-RB
磁吸式可换插头耳机升级线¥ 0.00Buy Now
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LC-RB
High-purity silver-plated monocrystalline copper swappable plug earphone cable¥ 0.00Buy Now
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LC-RD PRO
High-purity pure silver swappable plug earphone cable¥ 999.00Buy Now
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LC-RC
High Purity Single Crystal Copper Silver Plated Replaceable Plug Headset Upgrade Line¥ 499.00Buy Now
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LC-2.5/3.5BS
MMCX High Purity Single Crystal Copper Silver Plating Upgrade Short Line¥ 198.00Buy Now
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LC-2.5C/3.5C/4.4C
Replacement Cable for MMCX Connector Headphones¥ 398.00Buy Now
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LA-UB1
USB-A to USB-B audio line¥ 79.00Buy Now
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LD-TC1
USB square port to Type-C adapter¥ 69.00Buy Now
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LD-LT1
USB square port to Lightning adapter¥ 89.00Buy Now
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LT-TC3
Type-C to Type-C charging/data cable¥ 59.00Buy Now
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LT-LT3
Type-C to Lightning adapter¥ 79.00Buy Now
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LT-LT1
Type-C to Lightning adapter¥ 79.00Buy Now
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LR-RCA1
RCA digital audio coaxial line¥ 90.00Buy Now
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LT-TC1
USB-C to USB-C charging/data cable¥ 58.00Buy Now
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1. How to update the firmware for BTR3K?
A:
1.Download the upgrade firmware package from FiiO website, check that the package should contain a lib folder, a .dfu firmware, and a FiiOBluetoothDfu app file;
2.If the computer has other USB Bluetooth devices plugged in, please unplug it first;
3.How to make BTR3K enter DFU mode:
After the BTR3K is turned on, hold the Multifunctional button (which is in the middle of the Power button and Volume buttons) for about 5 seconds, then the red and blue lights will flash alternately;
hold the 'Volume up'and'Multifunction' button at the same time until the indicator light turns off to switch to DFU mode, and then connect the BTR3K to the computer through the USB cable;
4.Run the FiiOBluetoothDfu program and click 'Start Upgrade' > 'OK', the upgrade program will run automatically;
6.After the upgrade is complete, you will be prompted with a 'Successful Upgrade', indicating that you have successfully upgraded. Click 'Finish' to exit;
7.Unplug the USB cable and reboot the BTR3K, and then you can use it normally.
8.If the playback stutters after the upgrade, try to press and hold the 'Volume up' and 'Volume down' button of the BTR3K at the same time to clear the pairing record, and cancel the pairing of your phone and reconnect.