- 手机出问题时先按顺序排查:重启 → 更新系统 → 安全模式(Android)→ 备份后恢复出厂设置 → 送修;很多小问题重启就好
- 充不了电、充电很慢,常见原因是充电口里卡了棉絮灰尘,用木制或塑料牙签轻轻挑出就好,不要用金属
- 手机变慢多半是储存空间快满、后台 App 太多、系统没更新
- 送修分三种:品牌官方服务中心、授权维修点、独立维修店;价格和零件来源差很多
- iPhone 换过屏幕、电池、相机,如果不是苹果配对的零件,设置里会显示「未知部件」,Face ID、原彩显示(True Tone)等功能也可能受影响
- 看完能判断:常见问题自己怎么先处理、什么时候该送修、送哪里修
官方入口
- About iPhone Parts and Service History — Apple Support
- Fix an Android device that's restarting or crashing — Android Help
- Find problem apps by rebooting to safe mode on Android — Android Help
- Speed up a slow Android device — Android Help
常见误区
- ❌ 一有问题就恢复出厂设置——先重启、更新、进安全模式排查;恢复出厂会清掉所有资料,一定要先备份
- ❌ 用金属针、回形针清充电口——里面的金属触点很容易被刮坏
- ❌ 以为「未知部件」一定是假零件——也可能是原厂零件但不是由苹果配对安装的;但确实代表部分功能可能受影响
- ❌ 贪便宜到路边店换屏——便宜屏幕的亮度、颜色、触控、耗电都可能比原厂差,也可能影响防水
- ❌ 送修前没备份、没退出账号——维修时可能需要重置手机,资料没备份就没了
Sources
Official:
- About iPhone Parts and Service History — Apple Support
- About genuine iPhone displays — Apple Support
- Fix an Android device that's restarting or crashing — Android Help
- Find problem apps by rebooting to safe mode on Android — Android Help
- Speed up a slow Android device — Android Help
Blog / Website:
- Why Is My Phone Not Charging? Simple Fixes for Android & iPhone — T-Mobile
- Android Phone Not Charging — Troubleshooting — iFixit
- Phone overheating, losing battery power, not charging — Verizon
- Why is my Android slow? 8 ways to troubleshoot your phone — Android Police
- Factory reset — Wikipedia
- iPhone Says "Unknown Part" After Repair: What It Means and Whether It Matters — iThope
- Apple Parts Pairing & 'Unknown Part' Warnings Explained — iFixForU
- iPhone Repair Warning: Why Genuine Part Swaps Disable Face ID — AMDE Tech