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EV2400连着bq4050板子，在bystudio上可看到EV2400与4050通讯隔几分钟就会断开， 又会自己连上，这种现象正常吗
用的是最新版，1.3.86
您好，将BQ4050的固件升级到最新版，或者重新烧录一下固件试一下。
您好，在哪里可以下载到bq4050最新固件
