各位小伙伴是不是也遇到过国内不能正常使用nRF Connect的问题，现在教大家一个十分有效的办法。
1、找到nrf connect的脚本配置文件"apps.json",默认在"C:UsersAdministrator.nrfconnect-apps"目录下
2、打开该文件，复制下面的内容到该文件中即可。
{
"pc-nrfconnect-ble": {
"displayName": "Bluetooth Low Energy",
"description": "General tool for development and testing with Bluetooth Low Energy",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-ble",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-ble"
},
"pc-nrfconnect-rssi": {
"displayName": "RSSI Viewer",
"description": "Live visualization of RSSI per frequency for nRF52832",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-rssi",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-rssi"
},
"pc-nrfconnect-ppk": {
"displayName": "Power Profiler",
"description": "App for use with Nordic Power Profiler Kits",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-ppk",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-ppk"
},
"pc-nrfconnect-programmer": {
"displayName": "Programmer",
"description": "Tool for flash programming of nRF SoCs",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-programmer",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-programmer"
},
"pc-nrfconnect-linkmonitor": {
"displayName": "LTE Link Monitor",
"description": "Link monitor and AT command terminal",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-linkmonitor",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-linkmonitor"
},
"pc-nrfconnect-tracecollector": {
"displayName": "Trace Collector",
"description": "Capture nRF91 modem trace",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-tracecollector",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-tracecollector"
},
"pc-nrfconnect-tracecollector-preview": {
"displayName": "Trace Collector V2 preview",
"description": "EXPERIMENTAL: Capture and convert nRF91 modem traces",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-tracecollector-preview"
},
"pc-nrfconnect-gettingstarted": {
"displayName": "Getting Started Assistant",
"description": "Guide to set up the nRF Connect SDK",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-gettingstarted",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-gettingstarted"
},
"pc-nrfconnect-dtm": {
"displayName": "Direct Test Mode",
"description": "RF PHY testing of Bluetooth Low Energy devices",
"homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-dtm",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-dtm"
},
"pc-nrfconnect-toolchain-manager": {
"displayName": "Toolchain Manager",
"description": "Install and manage tools to develop with the nRF Connect SDK (NCS)",
"homepage": "https://github.com/NordicPlayground/pc-nrfconnect-toolchain-manager",
"url": "https://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/pc-nrfconnect-toolchain-manager"
}
}