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zll

  • Joined: 2021-11-01
  • Articles: 531

What should I do if my iPhone 12 Pro Max phone falls without signal and baseband? Apple 12 baseband maintenance method

苹果12基带维修
IPhone 12 Pro Max was released by Apple in 20 years.mobile phoneAt that time, this expensive price didn't dampen the enthusiasm of fruit fans (fans of Apple's electronic products). Many people started it one after another and couldn't put it down after they got it, but we never know which will come first, the accident or tomorrow. Maybe in the next second, your beloved iPhone 12 Pro Max will leave your palm, fly far away and finally fall to the ground! Pick it up and find that the phone has no baseband? Let's talk about the Apple 12 baseband maintenance method today!

Dell G7 does not boot (damaged bridge)

戴尔G7不开机 图3
When measuring the main board inductance with single board, it is found that the bridge's resistance of 1.05V is 0, which indicates that there may be something wrong with the bridge. Other inductance resistances are normal when measured. If the bridge is burnt with 1V, the bridge will be locked for short circuit damage. The specific maintenance process is as follows: