改了一段代码华为光猫变砖了,有没有大佬能分析下原因

a28828716

操作的文件是"hw_ctree.xml"，具体的修改是将以下ManagementServer标签下所有内容删除掉了，改成了仅一个标签<ManagementServer/> 。
6 b) z* f* Z* e下面是该标签的原始内容：
<ManagementServer EnableCWMP="0" URL="" Username="" Password="" PeriodicInformEnable="0" PeriodicInformInterval="0" PeriodicInformTime="" ParameterKey="" ConnectionRequestURL="" ConnectionRequestUsername="" ConnectionRequestPassword="" UpgradesManaged="0" KickURL="" DownloadProgressURL="" DefaultActiveNotificationThrottle="0" UDPConnectionRequestAddress="" UDPConnectionRequestAddressNotificationLimit="0" STUNEnable="0" STUNServerAddress="" STUNServerPort="3478" STUNUsername="" STUNPassword="" STUNMaximumKeepAlivePeriod="-1" STUNMinimumKeepAlivePeriod="1" NATDetected="0" ManageableDeviceNumberOfEntries="0" ManageableDeviceNotificationLimit="0" X_HW_EnableCertificate="0" X_HW_CertPassword="$25S8c3v:WTKY9./,<UGnG\Iin/,%5iNY)~2F^Wc)Q$" X_HW_AuthMethod="" X_HW_DSCP="0" X_HW_ConnectionRequestAuthSwitch="1" X_HW_Path="/tr069" X_HW_Port="7547" ManufacturerOUI="" ProductClass="" SerialNumber="" Manufacture="" ModelName="" X_HW_RandomInformEnable="0" X_HW_CheckPasswordComplex="0" X_HW_CWMPState="Not reported" X_HW_CheckUrlRandom="0" X_HW_PeriodicInformTime="" X_HW_Syntax="0" X_HW_DataModelSupportVersion="TR098,TR181" X_HW_DataModelVersion="TR098" AliasBasedAddressing="0" InstanceMode="InstanceNumber" InformParameterNumberOfEntries="0" X_HW_EnableCWMP="1" X_HW_DownloadFromData="0" AutoCreateInstances="0" CWMPRetryMinimumWaitInterval="5" CWMPRetryIntervalMultiplier="2000" X_HW_IPProtocolVersion="0" X_HW_Option43UrlCtrl="0" X_HW_Option43UseTime="0" X_HW_LeftInformTime="Connecting" X_HW_CAListPath=""/>   
0 [' W7 W4 {. Z* v, i/ [2 f过往也对其他标签下内容做过类似举动，但没有这次这么严重，一般都是重启后要么自动补写回去，要么就空在那里。 虽然手贱弄砖了，但是想知道这段落里的哪行代码的丢失导致如此严重让机器变砖的（光猫只亮电源灯，其他灯完全不亮），我是小白，感谢大佬回复。

a28828716

还是说跟这个段落具体某行代码并没有什么关系，只是在频繁擦除读写数据中，光猫的系统读取产生过多错误标记了很多的坏块然后就完了, 瞎猜的

zhang260gt

什么线都别接只开电源40分钟看能它自己恢复不能恢复

雷诺linux1

$25S8c3v:WTKY9./,<UGnG\Iin/,%5iNY)~2F^Wc)Q$