infinix hot 8 wifi bluetooth gps problem solution
If your Infinix Hot 8 is facing WiFi not turning on, Bluetooth not connecting, or GPS not locking location, this video provides the complete hardware-level solution. These issues usually occur due to RF circuit faults, antenna contact issues, or a damaged combo IC responsible for wireless functions.
We’ll guide you step-by-step on how to test and repair WiFi, Bluetooth, and GPS lines to restore full wireless connectivity.
📡 Common Wireless Issues
WiFi greyed out or won’t turn on
Bluetooth stuck while enabling or not pairing
GPS not locking location
WiFi/Bluetooth disconnects automatically
No wireless connectivity after water or drop damage
🧰 Tools Required
Multimeter
Hot Air Gun
Soldering Iron
IPA Cleaner
Jumper Wires
Microscope
Replacement RF Components (if needed)
🔧 30 Step-by-Step Instructions
Power off the Infinix Hot 8
Open the back panel and remove SIM tray
Disconnect the battery for safety
Remove the mainboard carefully
Clean the WiFi/Bluetooth IC area with IPA
Visually inspect RF section for burns or corrosion
Use multimeter to test VCC on WiFi IC
Expected voltage: around 1.8V or 2.8V
If missing, trace from PMIC or LDO supply
Check WiFi antenna continuity from jack to board
Jumper any open antenna path
Test clock lines (CLK) of RF IC
Inspect crystal oscillator near combo IC
Reflow combo IC using hot air with caution
If reflow fails, replace the combo IC
Test Bluetooth voltage lines and antenna connection
Jumper broken Bluetooth signal track if needed
Check GPS section near antenna path
Clean and check GPS filter and choke coils
Replace damaged GPS line components
Test GPS antenna path for continuity
Replace GPS chip if still no lock
Reconnect all RF flexes and clean board
Reassemble temporarily and boot the phone
Turn on WiFi and connect to network
Try Bluetooth pairing with another device
Open Maps and wait for GPS location fix
Verify all wireless functions are stable
Close the phone and tighten all screws
Done, Infinix Hot 8 wireless problem fully solved
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