Update Details F-Finder Pro V4.4.2
Adding new Function Troubleshooting
Manual Input Volt/Diode Mode Value
Connected to Smartprobe Device
Adding Flow Chart in Troubleshooting
Adding New Function Short Circuit Finder
Improved Graphic user interface
Smoother Application
Improved respond server
Fast content respond
Reduce Glitch when load the data
Remove expired time for old user
Auto Update
solve some BUG
Key Feature:
Feature “Troublesooting”: A systematic repair guide that includes a flowchart
Support Brand: iPhone, Samsung, Xiaomi, Oppo, Huawei (more than 200 type)
Feature “Hardware Maping”: Smart Schematics, Short Circuit Finder, PCB Tracing / PCB Bitmap
to solve the problem: (Note: not all types are currently available, we will continue to update
regularly)
Audio
o All Audio Not Working
o Bottom Speaker Not Working
o Ear Speaker Not Working
o Front Mic Not Working
o Headset Microphon Not Working
o Headset Not Working
o Loud Speaker Not Working
o Rear Mic Not Working
o Recording Microphone Not Working
o Top Speaker Not Working
o Voice Microphon Not Working
Booting Failure
o Power On is pressed, current is stuck at -+100mA, USB driver not detected
o Power On is pressed, current is stuck, USB driver detected "HS USB 9008"
o Power On is pressed, current is stuckUSB driver detected "MTK USB Driver"
o Power On is pressed, Restart After Animation Logo
o Power On is pressed, Stuck on Android Logo
o Power On is pressed, Stuck on Apple Logo
Button
o HoldKey Not Working
o Home Button Not Working
o Menu Key Not Working
o Power On Button Not Working
o Ringer Button Not Working
o Volume Up / Volume Down Not Working
Camera
o Depth Camera Failure
o Dual Camera Failure
o Face detection, HDR Failure
o Iris Scanner Camera Failure
o LED Flash Failure
o Macro Camera Failure
o Rear / Main Camera Failure
o Rear Camera - Left Failure
o Rear Camera - Right Failure
o Selfie / Front Camera Failure
o SL 3D (depth / Biometrics Sensor) Failure
o Tele Camera Failure
o Ultra Wide Camera Failure
o Wide Camera 108M Failure
o Camera Wide Camera Failure
Charging
o Charger connected, but not responding
o Charger connected, warning "Battery Temperature High"
o Charger connected, warning "Not Charging"
o Fake charging, can't charge to Battery
o VUSB cannot be connected to PC
Connection
o Bluetooth/Wifi Not Working
o Bluetooth/Wifi signal poor
o USB cannot be connected to PC
Dead Phone
o High Current Before Power On
o Power On is pressed, current ticks 0 to 5mA
o Power On is pressed, high current more than 200mA - 1A
Display
o AMOLED Not Working (Dark Display)
o Dark LCD / Backlight Not Working
o LCD Blank / White Screen
o The backlight is too dim
o Touchscreen Not Working
Sensor
o Accelerometer & Gyro Sensor Failure
o Accelerometer Sensor Failure
o All Sensor Not Working
o Ambient Light Sensor (ALS) Failure
o Barometer Sensor Not Working
o Compass Sensor Not Working
o Face detection Not Working
o Fingerprint / Touch ID Not Working
o Flip Cover/Hall Sensor Not Working
o GPS & Sensor Hub Failure
o GPS Not Working
o Grip Sensor Not Working
o Gyro Sensor Failure
o Heart Rate Sensor Failure
o IR Sensor Not Working
o Magnetic Sensor Failure
o NFC Failure
o Pedometer Sensor Failure
o Pressure Sensor Failure
o Proximity & RGB Sensor Failure
o Proximity Failure
o RGB Sensor Failure
o SAR Sensor Not Working
o Skin Thermistor Failure
o Temperature Sensor Failure
o Touchkey Not Working
Sim Card & SD Card
o SD Card not detected
o SIM 1 not detected
o SIM 2 not detected
update schematic redmi 9a
>>> Discussions Here<<<
Adding new Function Troubleshooting
Manual Input Volt/Diode Mode Value
Connected to Smartprobe Device
Adding Flow Chart in Troubleshooting
Adding New Function Short Circuit Finder
Improved Graphic user interface
Smoother Application
Improved respond server
Fast content respond
Reduce Glitch when load the data
Remove expired time for old user
Auto Update
solve some BUG
Key Feature:
Feature “Troublesooting”: A systematic repair guide that includes a flowchart
Support Brand: iPhone, Samsung, Xiaomi, Oppo, Huawei (more than 200 type)
Feature “Hardware Maping”: Smart Schematics, Short Circuit Finder, PCB Tracing / PCB Bitmap
to solve the problem: (Note: not all types are currently available, we will continue to update
regularly)
Audio
o All Audio Not Working
o Bottom Speaker Not Working
o Ear Speaker Not Working
o Front Mic Not Working
o Headset Microphon Not Working
o Headset Not Working
o Loud Speaker Not Working
o Rear Mic Not Working
o Recording Microphone Not Working
o Top Speaker Not Working
o Voice Microphon Not Working
Booting Failure
o Power On is pressed, current is stuck at -+100mA, USB driver not detected
o Power On is pressed, current is stuck, USB driver detected "HS USB 9008"
o Power On is pressed, current is stuckUSB driver detected "MTK USB Driver"
o Power On is pressed, Restart After Animation Logo
o Power On is pressed, Stuck on Android Logo
o Power On is pressed, Stuck on Apple Logo
Button
o HoldKey Not Working
o Home Button Not Working
o Menu Key Not Working
o Power On Button Not Working
o Ringer Button Not Working
o Volume Up / Volume Down Not Working
Camera
o Depth Camera Failure
o Dual Camera Failure
o Face detection, HDR Failure
o Iris Scanner Camera Failure
o LED Flash Failure
o Macro Camera Failure
o Rear / Main Camera Failure
o Rear Camera - Left Failure
o Rear Camera - Right Failure
o Selfie / Front Camera Failure
o SL 3D (depth / Biometrics Sensor) Failure
o Tele Camera Failure
o Ultra Wide Camera Failure
o Wide Camera 108M Failure
o Camera Wide Camera Failure
Charging
o Charger connected, but not responding
o Charger connected, warning "Battery Temperature High"
o Charger connected, warning "Not Charging"
o Fake charging, can't charge to Battery
o VUSB cannot be connected to PC
Connection
o Bluetooth/Wifi Not Working
o Bluetooth/Wifi signal poor
o USB cannot be connected to PC
Dead Phone
o High Current Before Power On
o Power On is pressed, current ticks 0 to 5mA
o Power On is pressed, high current more than 200mA - 1A
Display
o AMOLED Not Working (Dark Display)
o Dark LCD / Backlight Not Working
o LCD Blank / White Screen
o The backlight is too dim
o Touchscreen Not Working
Sensor
o Accelerometer & Gyro Sensor Failure
o Accelerometer Sensor Failure
o All Sensor Not Working
o Ambient Light Sensor (ALS) Failure
o Barometer Sensor Not Working
o Compass Sensor Not Working
o Face detection Not Working
o Fingerprint / Touch ID Not Working
o Flip Cover/Hall Sensor Not Working
o GPS & Sensor Hub Failure
o GPS Not Working
o Grip Sensor Not Working
o Gyro Sensor Failure
o Heart Rate Sensor Failure
o IR Sensor Not Working
o Magnetic Sensor Failure
o NFC Failure
o Pedometer Sensor Failure
o Pressure Sensor Failure
o Proximity & RGB Sensor Failure
o Proximity Failure
o RGB Sensor Failure
o SAR Sensor Not Working
o Skin Thermistor Failure
o Temperature Sensor Failure
o Touchkey Not Working
Sim Card & SD Card
o SD Card not detected
o SIM 1 not detected
o SIM 2 not detected
update schematic redmi 9a
>>> Discussions Here<<<
