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Android 4.2 Root包及Recovery下载,适用于9250设备

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下载需积分: 50 | 5.86MB | 更新于2025-09-09 | 45 浏览量 | 2 下载量 举报 收藏
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Android 4.2 root 包是针对 Android 4.2 版本系统的一组工具和资源,旨在帮助用户对设备进行 root 操作,以获取系统的最高权限。Root 是指 Android 系统中的管理员权限,类似于 Windows 中的 Administrator 权限。拥有 root 权限后,用户可以更深入地控制系统,卸载预装应用、修改系统文件、优化性能、提升电池续航等。然而,root 操作也存在一定的风险,例如可能导致设备失去保修资格、系统不稳定、甚至硬件损坏。因此,在进行 root 操作前,用户需要充分了解相关知识,并做好数据备份。 本资源中的 "Android 4.2 root 包和 recovery,9250 已测,无问题" 指的是该 root 包已经经过测试,适用于某款设备(可能为高通 MSM8925 平台,如小米 2S 或其他兼容设备),且测试结果良好,未发现明显问题。这里的 "recovery" 是指自定义恢复模式,通常为 TWRP 或 CWM Recovery。Recovery 在 Android 系统中扮演着重要角色,它允许用户进行刷机、清除数据、安装更新包等高级操作。在 root 过程中,自定义 recovery 通常是必需的,因为它支持刷入 root 权限管理工具(如 SuperSU 或 Magisk)以及自定义 ROM。 在压缩包中列出的文件名称为 "4.2recovery",这表明该文件是 Android 4.2 版本对应的 recovery 镜像文件。用户在刷入该 recovery 后,即可通过其界面执行 root 包的刷入操作。通常情况下,刷入 recovery 需要使用 fastboot 工具,该工具是 Android SDK 中的一部分,用于在设备处于 bootloader 模式时与设备进行通信。刷入 recovery 的基本步骤包括解锁 bootloader、使用 fastboot 命令刷入 recovery 镜像、重启进入 recovery 模式并执行 root 包的刷入。 root 包的核心组成部分通常包括: 1. **SuperSU 或 Magisk**:这是目前最常用的 root 权限管理工具。SuperSU 提供了完善的权限控制机制,用户可以决定哪些应用可以获取 root 权限。Magisk 则更为先进,支持模块化修改系统,同时具备隐藏 root 的能力,适用于不想被检测到 root 的用户(例如银行类应用或某些安全软件会限制 root 用户使用)。 2. **内核补丁**:某些设备的内核可能存在安全机制,如 SELinux(Security-Enhanced Linux),它会对 root 权限进行限制。root 包中通常包含对内核的补丁,以确保 root 权限能够正常运作。 3. **驱动与固件文件**:不同设备的硬件配置不同,因此 root 包中可能包含特定的驱动文件,以确保 root 后的系统能够正常识别设备硬件,如摄像头、传感器、蓝牙模块等。 4. **脚本文件**:root 包中通常包含多个脚本文件(如 updater-script),用于在 recovery 中执行自动化的刷入操作。这些脚本会指导 recovery 如何将 root 权限写入系统分区,确保 root 成功。 在 root 操作过程中,用户需要特别注意以下几点: - **设备型号匹配**:root 包和 recovery 必须与设备型号完全匹配。不同设备的硬件配置和分区结构不同,使用错误的 root 包可能导致系统无法启动或硬件损坏。 - **备份数据**:在执行 root 操作前,建议使用 recovery 对系统进行完整备份(Nandroid 备份)。一旦 root 失败或出现问题,可以通过恢复备份来还原系统。 - **电池电量充足**:root 操作过程中如果设备断电,可能会导致系统损坏。因此,在开始操作前,确保设备电量充足(建议在 70% 以上)。 - **解锁 Bootloader**:大多数设备在刷入自定义 recovery 和 root 包前,需要先解锁 Bootloader。解锁 Bootloader 通常会导致设备失去保修资格,因此用户需权衡利弊。 - **刷机顺序**:root 操作通常分为多个步骤,包括解锁 Bootloader、刷入 recovery、刷入 root 包、重启系统等。用户必须严格按照顺序执行,否则可能导致系统无法启动。 此外,root 包的维护和更新也非常重要。随着 Android 系统版本的更新,root 技术也在不断演进。早期的 root 工具可能无法适应新版系统,而 Magisk 的出现解决了这一问题,它通过模块化设计,支持更灵活的 root 管理,并兼容大多数 Android 版本。因此,如果用户希望长期使用 root 功能,建议选择支持长期更新的 root 工具。 总之,Android 4.2 root 包和 recovery 是实现 root 权限的重要工具,适用于特定设备(如 MSM8925 平台设备),用户在操作时需谨慎,确保设备兼容性、操作顺序正确,并做好数据备份。通过 root,用户可以获得更强大的系统控制能力,但也需承担相应的风险。随着技术的发展,root 工具也在不断优化,为用户提供更加安全、稳定的 root 体验。

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ext { //android开发版本配置 android = [ compileSdkVersion : 34, buildToolsVersion : "30.0.3", applicationId : "com.kotei.overseas.navi", minSdkVersion : 28, targetSdkVersion : 28, versionCode : 1, versionName : "1.0", buildNavigateVersion: 1 ] //version配置 versions = [ "support-v4" : "1.0.0", "appcompat-v7" : "1.6.1", "recyclerview-v7" : "1.2.0", "constraintlayout" : "2.1.4", "junit-version" : "4.13.2", "multidex" : "2.0.1", "AndroidAutoSize" : "1.2.1", "hutool-all" : "5.8.1", "SVGAPlayer" : "2.6.1", "protobuf" : "3.8.0", "BaseRecyclerViewAdapterHelper" : "3.0.7", "zip4j" : "2.11.4", "gson" : "2.8.6", "eventbus" : "3.1.1", "annotations" : "15.0", "arouter-api" : "1.5.2", "core-ktx" : "1.12.0", "androidsvg" : "1.4", "guava" : "31.1-android", //test "test-core" : "1.6.1", "test-extJUnit" : "1.2.1", "test-runner" : "1.6.1", "test-espresso-core" : "3.6.1", "test-espresso-contrib" : "3.6.1", "test-truth" : "1.1.3", "test-jacoco" : "0.8.7", "skin-support" : "4.0.5", "skin-support-design" : "4.0.5", "skin-support-cardview" : "4.0.5", "skin-support-constraint-layout": "4.0.5", "viewmodel" : "2.6.0", "livedata" : "2.6.0", "databinding" : "7.0.0", "material" : "1.6.0", "gpx" : "1.0.3", "cardview" : "1.0.0", "fragment" : "1.5.0", "glide" : "4.11.0", "mmkv" : "1.3.4", ] //support配置 support = [ 'support-v4' : "androidx.legacy:legacy-support-v4:${versions["support-v4"]}", 'appcompat-v7' : "androidx.appcompat:appcompat:${versions["appcompat-v7"]}", 'multidex' : "androidx.multidex:multidex:${versions["multidex"]}", 'constraintlayout': "androidx.constraintlayout:constraintlayout:${versions["constraintlayout"]}", 'junit' : "junit:junit:${versions["junit-version"]}", 'recyclerview-v7' : "androidx.recyclerview:recyclerview:${versions["recyclerview-v7"]}", "viewmodel" : "androidx.lifecycle:lifecycle-viewmodel:${versions["viewmodel"]}",// ConstraintLayout 控件支持[可选] "livedata" : "androidx.lifecycle:lifecycle-livedata:${versions["livedata"]}",// ConstraintLayout 控件支持[可选] "databinding" : "androidx.databinding:databinding-runtime:${versions["databinding"]}",// ConstraintLayout 控件支持[可选] "material" : "com.google.android.material:material:${versions["material"]}",// ConstraintLayout 控件支持[可选] "cardview" : "androidx.cardview:cardview:${versions["cardview"]}",// ConstraintLayout 控件支持[可选] "fragment" : "androidx.fragment:fragment:${versions["fragment"]}",// ConstraintLayout 控件支持[可选] ] //依赖第三方配置 dependencies = [ "SVGAPlayer" : "com.github.yyued:SVGAPlayer-Android:${versions["SVGAPlayer"]}", "hutool-all" : "cn.hutool:hutool-all:${versions["hutool-all"]}", "AndroidAutoSize" : "me.jessyan:autosize:${versions["AndroidAutoSize"]}", "protobuf" : "com.google.protobuf:protobuf-javalite:${versions["protobuf"]}", "BaseRecyclerViewAdapterHelper" : "com.github.CymChad:BaseRecyclerViewAdapterHelper:${versions["BaseRecyclerViewAdapterHelper"]}", "zip4j" : "net.lingala.zip4j:zip4j:${versions["zip4j"]}", "gson" : "com.google.code.gson:gson:${versions["gson"]}", "eventbus" : "org.greenrobot:eventbus:${versions["eventbus"]}", "annotations" : "org.jetbrains:annotations:${versions["annotations"]}", "arouter-api" : "com.alibaba:arouter-api:${versions["arouter-api"]}", "core-ktx" : "androidx.core:core-ktx:${versions["core-ktx"]}", "gpx" : "com.codebutchery.android:gpx_lib:${versions["gpx"]}", "androidsvg" : "com.caverock:androidsvg-aar:${versions["androidsvg"]}", "guava" : "com.google.guava:guava:${versions["guava"]}", "skin-support" : "skin.support:skin-support:${versions["skin-support"]}", "skin-support-appcompat" : "skin.support:skin-support-appcompat:${versions["skin-support"]}", "skin-support-design" : "skin.support:skin-support-design:${versions["skin-support-design"]}",// skin-support-design material design 控件支持[可选] "skin-support-cardview" : "skin.support:skin-support-cardview:${versions["skin-support-cardview"]}",//skin-support-cardview CardView 控件支持[可选] "skin-support-constraint-layout": "skin.support:skin-support-constraint-layout:${versions["skin-support-constraint-layout"]}",// ConstraintLayout 控件支持[可选] "glide_compiler" : "com.github.bumptech.glide:compiler:${versions["glide"]}", "glide" : "com.github.bumptech.glide:glide:${versions["glide"]}", "mmkv" : "com.tencent:mmkv:${versions["mmkv"]}", ] } plugins { id 'com.android.application' id 'jacoco' } android { namespace "com.kotei.overseas.navi" compileSdkVersion rootProject.ext.android["compileSdkVersion"] defaultConfig { applicationId "com.kotei.overseas.navi" minSdkVersion rootProject.ext.android["minSdkVersion"] targetSdkVersion rootProject.ext.android["targetSdkVersion"] versionCode 1 versionName "S3_Naviapp_V0.8.4.0819_${releaseTime()}" //versionName "M18_Naviapp_V0.8.4.0819_${releaseTime()}" multiDexEnabled true manifestPlaceholders = [ useSystemUid: project.properties["USE_SYSTEM_UID"] == "true" ? "android.uid.system" : "" ] } signingConfigs { releaseConfig { keyAlias 'platform' keyPassword 'android' storeFile file(rootDir.getAbsolutePath() + '/KeyStore/kotei_navi.jks') storePassword 'android' v1SigningEnabled true v2SigningEnabled true } debugConfig { keyAlias 'platform' keyPassword 'android' storeFile file(rootDir.getAbsolutePath() + '/KeyStore/kotei_navi.jks') storePassword 'android' v1SigningEnabled true v2SigningEnabled true } } compileOptions { sourceCompatibility = JavaVersion.VERSION_17 targetCompatibility = JavaVersion.VERSION_17 } sourceSets { main { res.srcDirs = ['src/main/res' ] java.srcDirs = ['src/main/java', 'src/main/javaGson'] // 直接移除 androidTest 的源码目录 androidTest { java.srcDirs = [] } } } buildFeatures { aidl true dataBinding true buildConfig true } buildTypes { def buildConfigCommon = { type -> def currentVersionName = android.defaultConfig.versionName type.buildConfigField("String", "VERSION_INFO", "\"${type.name.toUpperCase()}; ${currentVersionName}; \"") // 日志模式配置 def logMode = type.name == "debug" ? 1 : 28 // debug模式=1,其他=28 type.buildConfigField("int", "LOG_MODE", "${logMode}") } release { ndk { abiFilters 'arm64-v8a' // 正式包只保留64位 } minifyEnabled true shrinkResources true proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' signingConfig signingConfigs.releaseConfig buildConfigCommon(it) buildConfigField "String", "BUILD_TYPE", "\"release\"" } debug { //testCoverageEnabled true signingConfig signingConfigs.debugConfig buildConfigCommon(it) versionNameSuffix "-debug" buildConfigField "String", "BUILD_TYPE", "\"debug\"" } } android.applicationVariants.all { variant -> variant.outputs.all { //这里修改apk文件名 def buildType = variant.buildType.name def suffix = buildType == "debug" ? "debug" : "release" // 根据构建类型添加后缀 outputFileName = "${getAppName().replace(' ', '_')}_${suffix}_${releaseLongTime()}.apk" } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar']) implementation "androidx.viewpager2:viewpager2:1.0.0" // implementation 'net.lingala.zip4j:zip4j:1.8.0' implementation 'net.lingala.zip4j:zip4j:2.9.1' // ✅ JDK 17+ 兼容版本 api rootProject.ext.dependencies["gson"] implementation rootProject.ext.support["appcompat-v7"] implementation rootProject.ext.support["viewmodel"] implementation rootProject.ext.support["livedata"] implementation rootProject.ext.support["databinding"] implementation rootProject.ext.support["material"] implementation rootProject.ext.support["fragment"] implementation rootProject.ext.dependencies["hutool-all"] implementation rootProject.ext.dependencies["mmkv"] implementation rootProject.ext.dependencies["AndroidAutoSize"] implementation rootProject.ext.dependencies["annotations"] implementation rootProject.ext.dependencies["eventbus"] implementation 'com.google.ar.sceneform:filament-android:1.17.1' annotationProcessor rootProject.ext.dependencies["glide_compiler"] implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0' annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0' api 'com.github.bumptech.glide:glide:4.11.0' api 'com.google.zxing:core:3.3.0' implementation project(':sdk_here_navigate') if (getLocalProperty("isSdkModuleUiS31a", true)) { implementation(project(":sdk_module_uiskin")) implementation project(':sdk_module_ui_s31a') } if (getLocalProperty("isSdkModuleDistribute", true)) { implementation project(':sdk_module_distribute') } implementation project(':sdk_external_Interface') implementation rootProject.ext.dependencies["androidsvg"] implementation rootProject.ext.dependencies["core-ktx"] implementation rootProject.ext.dependencies["skin-support"] implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3" // Latest stable //协程 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3" // For Android //协程 implementation rootProject.ext.dependencies["guava"] implementation 'org.bouncycastle:bcprov-jdk15on:1.70' implementation 'org.bouncycastle:bcpkix-jdk15on:1.70' implementation 'com.squareup.okhttp3:okhttp:4.9.3' testImplementation rootProject.ext.support["junit"]; androidTestImplementation "androidx.test:core:" + rootProject.versions["test-core"]; androidTestImplementation "androidx.test.ext:junit:" + rootProject.versions["test-extJUnit"]; androidTestImplementation "androidx.test:runner:" + rootProject.versions["test-runner"]; androidTestImplementation "androidx.test.espresso:espresso-core:" + rootProject.versions["test-espresso-core"]; androidTestImplementation "androidx.test.espresso:espresso-contrib:" + rootProject.versions["test-espresso-contrib"]; androidTestImplementation "com.google.truth:truth:" + rootProject.versions["test-truth"]; } /** * 从根目录下的 local.properties 中提取指定的属性,若无则返回默认值 */ def getLocalProperty(String keyName, Object defaultValue) { File file = rootProject.file("local.properties") if (!file.exists() || keyName == null || keyName.length() == 0) { print("指定文件(local.properties)或者属性 $keyName 不存在") return defaultValue } InputStream inputStream = file.newDataInputStream() Properties properties = new Properties() properties.load(inputStream) def localKeys = properties.keys() for (String propertyName : localKeys) { if (keyName != propertyName) { continue } def localPropertyValue = properties.getProperty(keyName) if (defaultValue instanceof Integer) { return Integer.parseInt(localPropertyValue) } else if (defaultValue instanceof Double) { return Double.parseDouble(localPropertyValue) } else if (defaultValue instanceof Boolean) { return Boolean.parseBoolean(localPropertyValue) } else if (defaultValue instanceof String) { return localPropertyValue } else { println("未知类型属性$propertyName,请检查后重试") } } println("获取 $keyName 失败,返回默认值: $defaultValue") return defaultValue } /** * 更新项目根目录下 local.properties 的属性值 */ def updateLocalProperty(String keyName, String value) { def comment = """ ## This file must *NOT* be checked into Version Control Systems, # as it contains information specific to your local configuration. # # Location of the SDK. This is only used by Gradle. # For customization when using a Version Control System, please read the # header note. """ println("updateLocalProperty with: $keyName=$value") File file = rootProject.file("local.properties") if (!file.exists()) { file.createNewFile() } if (keyName == null || keyName.length() == 0) { println("指定文件(local.properties)或者属性 $keyName 不存在,设置属性失败") return } InputStream inputStream = file.newDataInputStream() Properties properties = new Properties() properties.load(inputStream) properties.setProperty(keyName, value) properties.store(file.newWriter(), comment) } static def getGitCommitDate() { Date date = new Date(); String formattedDate = date.format("yyyy-MM-dd HH:mm:ss", TimeZone.getTimeZone("UTC")); println("getGitCommitDate -> " + formattedDate) return formattedDate } static def getVersionName() { return versionName; } static def getAppName() { return "M18 Naviapp" //return "S31 Naviapp"; } def static releaseLongTime() { return new Date().format("yyyyMMdd_HHmmss", TimeZone.getTimeZone("Asia/Shanghai")) + "_CN" } def static releaseTime() { return new Date().format("MMddHHmm", TimeZone.getTimeZone("Asia/Shanghai")) }

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