尽管互联网速度还算合理（请参阅下文详细信息），但我的蓝牙连接无法获得可接受的文件传输速度，这确实是一个严重的问题。我看到有人提到这里也有类似的东西。但没有建议的解决方案。每个几 MB 的文件都需要大约 5 分钟或更长时间。
有人能对此提供补救措施吗？
编辑
$ lspci -knn | grep Net -A3
02:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31)
Subsystem: Dell QCA9377 802.11ac Wireless Network Adapter [1028:1810]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 0cf3:e009 Qualcomm Atheros Communications
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 1bcf:28c1 Sunplus Innovation Technology Inc. Integrated_Webcam_HD
Bus 001 Device 010: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 001 Device 009: ID 0a46:9621 Davicom Semiconductor, Inc. Integrated_Webcam_HD
Bus 001 Device 008: ID 0bc2:5030 Seagate RSS LLC FreeAgent GoFlex Upgrade Cable STAE104
Bus 001 Device 006: ID 0d8c:0008 C-Media Electronics, Inc. USB 2.0 Hub [MTT]
Bus 001 Device 004: ID 045e:07fd Microsoft Corp. Nano Transceiver 1.1
Bus 001 Device 002: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
