中文
含义
错误码ERR 3表示软件更新失败。该代码表示声吧在尝试更新固件时检测到错误,可能发生在下载、验证或写入固件的任一阶段,导致声吧停留在当前版本或进入不可用状态。
常见原因
- 固件更新过程中WiFi网络不稳定,下载的固件包不完整
- USB固件更新文件与声吧型号不匹配,型号ID校验失败
- 声吧内部存储空间不足,无法存放下载的固件包
- 固件更新文件在下载或传输过程中损坏,CRC校验不通过
- 声吧电池电量(便携型号)不足以完成整个更新流程
自助排查
- 确保WiFi信号稳定(至少2格以上),重启路由器后重试更新
- 从索尼官方网站下载对应型号的正确固件版本,通过U盘更新
- 清除声吧连接记录和设置后重新执行固件更新
- 如多次更新仍失败,联系索尼售后获取强制刷机工具和指导
English
Meaning
Error code ERR 3 indicates a software update failure. This code indicates that the soundbar detected an error while attempting a firmware update, which may occur during the download, verification, or write phase, leaving the soundbar on the current version or in an unusable state.
Common Causes
- Unstable WiFi network during firmware update, incomplete firmware package downloaded
- USB firmware update file does not match the soundbar model, model ID verification failed
- Insufficient internal storage on the soundbar to accommodate the downloaded firmware package
- Firmware update file corrupted during download or transfer, CRC check failed
- Soundbar battery level (portable models) too low to complete the update process
Self-Check Steps
- Ensure stable WiFi signal (at least 2 bars), restart the router, and retry the update
- Download the correct firmware version for your model from the Sony official website and update via USB
- Clear the soundbar’s connection history and settings, then retry the firmware update
- If updates continue to fail, contact Sony support for forced flashing tools and instructions