iPhone Repair Case Analysis Chapter 1
iPhone Repair Case Analysis
Fault 1: iPhone 6 Plus fingerprint does not work before and after upgrade. The standby output current is the same as screen brightness output current. Could I only remove the fingerprint without replacing home button?
Analysis: Hello,fingerprint and home flex are integrated. You need to replace the whole home button assembly if home button is defective. But fingerprint function can’t be used after replacement. Which testing machine do you use to test standby output current and screen brightness output current? If they are the same, there should be a leakage in the motherboard.
Fault 2: The power button does not respond. After replacing battery and loudspeaker by myself, the power button does not respond, is the screw installed wrongly?
Analysis: Hello, power flex may be damaged when disassembling the battery. You can check if there’s crack on the power flex. If power flex is damaged, you can replace a new one.
Fault 3: Reboot automatically. After replacing iPhone 6 front camera with sensor flex, the screen often automatically reboots. It returns to normal when disconnect the front camera with sensor flex. What’s the reason?
Analysis: It may be caused by insufficient power supply. Specific situation can be known after technicians detect and test it.
if you need to replace iPhone Repair Parts,Jack Telecom developed trade by providing mobile phone & table repair parts as well as diversified
service to worldwide customers.
Fault 1: iPhone 6 Plus fingerprint does not work before and after upgrade. The standby output current is the same as screen brightness output current. Could I only remove the fingerprint without replacing home button?
Analysis: Hello,fingerprint and home flex are integrated. You need to replace the whole home button assembly if home button is defective. But fingerprint function can’t be used after replacement. Which testing machine do you use to test standby output current and screen brightness output current? If they are the same, there should be a leakage in the motherboard.
Fault 2: The power button does not respond. After replacing battery and loudspeaker by myself, the power button does not respond, is the screw installed wrongly?
Analysis: Hello, power flex may be damaged when disassembling the battery. You can check if there’s crack on the power flex. If power flex is damaged, you can replace a new one.
Fault 3: Reboot automatically. After replacing iPhone 6 front camera with sensor flex, the screen often automatically reboots. It returns to normal when disconnect the front camera with sensor flex. What’s the reason?
Analysis: It may be caused by insufficient power supply. Specific situation can be known after technicians detect and test it.
if you need to replace iPhone Repair Parts,Jack Telecom developed trade by providing mobile phone & table repair parts as well as diversified
service to worldwide customers.
