九彩盒子固件升级提示关闭思路

flydyyg

近期，我弄了一台电信的 MV310 机顶盒，并依照网上的教程对其进行了刷机操作，期间下载了九彩固件。然而，在使用一段时间后，每次开机都会弹出升级界面，而且无法关掉，导致无法正常使用。

为寻求解决之法，我找到了一篇名为“九彩固件升级提示揭秘”的帖子。该帖通过对固件进行反编译，深入分析了固件升级的原因及具体代码。简而言之，九彩在代码中设置了一个计数器，当机顶盒运行一段时间后，便会弹出升级窗口。

图片引用自文章：https://www.52pojie.cn/thread-1883700-1-1.html

依此思路，需对刷机包进行反编译并修改相应代码。但本人缺少反编译工具，数次尝试刷机均未成功。于是，我思考能否通过 ADB 来解决这一问题，首先想到的便是尝试禁止白屏应用的启动。
首先，将机顶盒开启开发者模式，开启 ADB 调试，并确保其与电脑处于同一局域网内进行连接。接着，将界面停留在白屏位置，运行以下代码：

[PowerShell] 纯文本查看 复制代码

?

1	adb shell dumpsys activity activities

以下是输出的内容：

[PowerShell] 纯文本查看 复制代码

?

001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114

ACTIVITY MANAGER ACTIVITIES (dumpsys activity activities)   Stack #0:     Task id #1     * TaskRecord{41ee52a0 #1 A=com.tvpusher.gklauncher U=0 sz=1}       numActivities=1 rootWasReset=false userId=0 mTaskType=1 numFullscreen=1 mOnTopOfHome=false       affinity=com.tvpusher.gklauncher       intent={act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.tvpusher.gklauncher/.mvp.ui.activity.WelcomeActivity}       realActivity=com.tvpusher.gklauncher/.mvp.ui.activity.WelcomeActivity       Activities=[ActivityRecord{42051038 u0 com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty t1}]       askedCompatMode=false       lastThumbnail=android.graphics.Bitmap@41ce2258 lastDescription=null       lastActiveTime=8142 (inactive for 994s)       * Hist #0: ActivityRecord{42051038 u0 com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty t1}           packageName=com.tvpusher.gklauncher processName=com.tvpusher.gklauncher           launchedFromUid=10013 launchedFromPackage=com.tvpusher.gklauncher userId=0           app=ProcessRecord{41ee6650 2387:com.tvpusher.gklauncher/u0a13}           Intent { flg=0x400000 cmp=com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty }           frontOfTask=true task=TaskRecord{41ee52a0 #1 A=com.tvpusher.gklauncher U=0 sz=1}           taskAffinity=com.tvpusher.gklauncher           realActivity=com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty           baseDir=/system/app/yyzm8.9.apk           dataDir=/data/data/com.tvpusher.gklauncher           stateNotNeeded=false componentSpecified=true mActivityType=1           compat={160dpi always-compat} labelRes=0x7f100029 icon=0x7f0e0044 theme=0x7f11018a           config={1.0?mcc?mnc zh_CN ldltr sw720dp w1280dp h720dp 160dpi xlrg long land television -touch -keyb/v/h dpad/v s.4}           launchFailed=false launchCount=0 lastLaunchTime=-16m35s738ms           haveState=true icicle=Bundle[mParcelledData.dataSize=3632]           state=STOPPED stopped=true delayedResume=false finishing=false           keysPaused=false inHistory=true visible=false sleeping=false idle=true           fullscreen=true noDisplay=false immersive=false launchMode=2           frozenBeforeDestroy=false thumbnailNeeded=false forceNewConfig=false           mActivityType=HOME_ACTIVITY_TYPE           thumbHolder: 41ee52a0 bm=android.graphics.Bitmap@41ce2258 desc=null     Running activities (most recent first):       TaskRecord{41ee52a0 #1 A=com.tvpusher.gklauncher U=0 sz=1}         Run #0: ActivityRecord{42051038 u0 com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty t1}     mLastPausedActivity: ActivityRecord{42051038 u0 com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty t1}   Stack #1:     Task id #3     * TaskRecord{41f3bfd0 #3 A=com.ex.service U=0 sz=1}       numActivities=1 rootWasReset=false userId=0 mTaskType=0 numFullscreen=1 mOnTopOfHome=true       affinity=com.ex.service       intent={flg=0x10000000 cmp=com.ex.service/.Txtactivity}       realActivity=com.ex.service/.Txtactivity       Activities=[ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}]       askedCompatMode=false       lastThumbnail=null lastDescription=null       lastActiveTime=870241 (inactive for 132s)       * Hist #0: ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}           packageName=com.ex.service processName=com.ex.service           launchedFromUid=10011 launchedFromPackage=com.ex.service userId=0           app=ProcessRecord{41fe73e8 2405:com.ex.service/u0a11}           Intent { flg=0x10000000 cmp=com.ex.service/.Txtactivity }           frontOfTask=true task=TaskRecord{41f3bfd0 #3 A=com.ex.service U=0 sz=1}           taskAffinity=com.ex.service           realActivity=com.ex.service/.Txtactivity           baseDir=/system/priv-app/SystemManager.apk           dataDir=/data/data/com.ex.service           stateNotNeeded=false componentSpecified=true mActivityType=0           compat={160dpi always-compat} labelRes=0x7f0e001b icon=0x0 theme=0x7f0f0186           config={1.0?mcc?mnc zh_CN ldltr sw720dp w1280dp h720dp 160dpi xlrg long land television -touch -keyb/v/h dpad/v s.4}           launchFailed=false launchCount=0 lastLaunchTime=-16m36s771ms           haveState=false icicle=null           state=RESUMED stopped=false delayedResume=false finishing=false           keysPaused=false inHistory=true visible=true sleeping=false idle=true           fullscreen=true noDisplay=false immersive=false launchMode=0           frozenBeforeDestroy=false thumbnailNeeded=false forceNewConfig=false           mActivityType=APPLICATION_ACTIVITY_TYPE           thumbHolder: 41f3bfd0 bm=null desc=null           waitingVisible=false nowVisible=true lastVisibleTime=-2m12s490ms     Running activities (most recent first):       TaskRecord{41f3bfd0 #3 A=com.ex.service U=0 sz=1}         Run #0: ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}     mResumedActivity: ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}     mLastPausedActivity: ActivityRecord{41f82368 u0 com.fiberhome.settings/.MainActivity t9 f}   mFocusedActivity: ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}   mDismissKeyguardOnNextActivity=false   mFocusedStack=ActivityStack{4200d170 stackId=1, 1 tasks} mStackState=STACK_STATE_HOME_IN_BACK   mSleepTimeout=false   mCurTaskId=9   mUserStackInFront={}   Recent tasks:   * Recent #0: TaskRecord{41f3bfd0 #3 A=com.ex.service U=0 sz=1}     numActivities=1 rootWasReset=false userId=0 mTaskType=0 numFullscreen=1 mOnTopOfHome=true     affinity=com.ex.service     intent={flg=0x10000000 cmp=com.ex.service/.Txtactivity}     realActivity=com.ex.service/.Txtactivity     Activities=[ActivityRecord{41d14248 u0 com.ex.service/.Txtactivity t3}]     askedCompatMode=false     lastThumbnail=null lastDescription=null     lastActiveTime=870241 (inactive for 132s)   * Recent #1: TaskRecord{420ab148 #9 I=com.fiberhome.settings/.MainActivity U=0 sz=0}     intent={cmp=com.fiberhome.settings/.MainActivity}     realActivity=com.fiberhome.settings/.MainActivity     Activities=[]     askedCompatMode=false     lastThumbnail=android.graphics.Bitmap@41ce2258 lastDescription=null     lastActiveTime=870236 (inactive for 132s)   * Recent #2: TaskRecord{420e3978 #8 I=com.fiberhome.settings/.AuthActivity U=0 sz=0}     intent={act=android.intent.action.MAIN flg=0x10000000 cmp=com.fiberhome.settings/.AuthActivity}     realActivity=com.fiberhome.settings/.AuthActivity     Activities=[]     askedCompatMode=false     lastThumbnail=android.graphics.Bitmap@41ce2258 lastDescription=null     lastActiveTime=853653 (inactive for 149s)   * Recent #3: TaskRecord{41ee52a0 #1 A=com.tvpusher.gklauncher U=0 sz=1}     numActivities=1 rootWasReset=false userId=0 mTaskType=1 numFullscreen=1 mOnTopOfHome=false     affinity=com.tvpusher.gklauncher     intent={act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.tvpusher.gklauncher/.mvp.ui.activity.WelcomeActivity}     realActivity=com.tvpusher.gklauncher/.mvp.ui.activity.WelcomeActivity     Activities=[ActivityRecord{42051038 u0 com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty t1}]     askedCompatMode=false     lastThumbnail=android.graphics.Bitmap@41ce2258 lastDescription=null     lastActiveTime=8142 (inactive for 994s)

从上述输出中可以看出，存在两个任务栈。第一个任务栈中有一个活动，即主屏幕活动；第二个任务栈中也有一个活动，是当前正在前台运行的活动。这意味着com.ex.service/.Txtactivity是当前用户正在使用的活动，而com.tvpusher.gklauncher/.mvp.ui.activity.MainActivty则是主屏幕活动。
计数器的代码位于com.tvpusher.gklauncher中。然而，此为机顶盒的主程序，既不能关闭也无法删除，否则机顶盒将无法使用。因此，我选择禁用其调用的程序，具体代码如下：

[PowerShell] 纯文本查看 复制代码

?

1 2	adb shell pm disable-user com.ex.service adb shell pm disable-user com.exs.service

至此，问题得以解决。

侃遍天下无二人

com.tvpusher.gklauncher是桌面，也不是不能删，你换成精简版的当贝桌面就行了，你的adb是有root权限的，可以直接用rm删掉那俩service，彻底些

cctv8239

韭菜盒子，换个固件吧，后台估计还有自动下载软件，甚至挖矿

studyggm

我也刷了，感觉怪怪的。他的固件很多，原来有暗装。智能电视有讨论

ddzyhhh

九彩固件谐音是不是韭菜固件？当心被人割韭菜。

zx360717966

泰裤辣！谢谢分享！

zw0476sky

感谢提醒，不碰韭菜固件了

gonglijun003

我没用过,总听人说九彩固件不好,有后门,原来果真如此.不过楼主有办法屏蔽,值得点赞.

andyle

看来后门开的不少

tzlqjyx

一直听说，原来真的有后门

xfwww

这个固件很多人在用吗？有什么特别之处？