Redmi Note 12 Pro Logic Board Repair
Complete guide to Redmi Note 12 Pro logic board repair. Cost estimates, difficulty level, time required, and environmental impact.
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💰 Cost Breakdown
💡 Tip: Costs vary by location and repair shop. Authorized service centers typically charge more than independent repair shops.
🔧 Repair Overview
Logic Board Repair is one of the most common repairs for Redmi Note 12 Pro. This repair involves replacing the damaged logic component with a new or refurbished part. The process typically takes 3-6 hours and requires difficult skill level.
What You'll Need
- Replacement logic part (OEM or aftermarket)
- Precision screwdriver set (Phillips #000 or pentalobe)
- Opening tools (plastic spudger, suction cup)
- Adhesive strips or glue
- Clean workspace with good lighting
Step-by-Step Process
Step 1:
Before you begin, switch off your phone.
Heat your phone to about 195 degrees Fahrenheit (90 C).
Step 2:
Lift the back cover to create a gap between the glass and the frame.
Insert an opening pick into the gap.
Step 3:
Start sliding the opening pick from the lower left corner along the side of the device to cut the adhesive
Leave the opening pick in the side to prevent the adhesive from resealing.
Step 4:
Lift the cover open like a book, but be careful to make sure you do not damage the flex cable while it’s still connected.
Step 5:
Using a screwdriver (1.5 mm ), unscrew 4 screw and remove the bracket holding the connector.
Step 6:
Disconnect the connector to avoid a possible short circuit during disassembly.
Disconnect connectors and remove the inter-board cable.
Step 7:
Using a screwdriver (1.5 mm), unscrew the 7 screws.
Remove the cover.
Step 8:
Pry up on the connector and remove the fingerprint sensor cable.
Step 9:
Disconnect the connector on PCB, and remove the front facing (selfie) camera.
Step 10:
Disconnect the connectors on the PCB.
Step 11:
Pull off and remove the PCB.
📖 Repair guide provided by iFixit - The free repair manual. Licensed under CC BY-NC-SA 3.0.
iFixit Difficulty: Moderate | Time: NaNh NaNm
DIY vs Professional Repair
✋ DIY Repair
- ✅ Lower cost (parts only: $180-$480)
- ✅ Learn new skills
- ❌ Risk of further damage
- ❌ No warranty
- ❌ Requires tools and time
🔧 Professional Repair
- ✅ Expert installation
- ✅ Warranty included
- ✅ Faster turnaround
- ❌ Higher cost ($300-$800)
- ❌ Need to find reputable shop
Environmental Impact
By choosing to repair your Redmi Note 12 Pro instead of replacing it, you're preventing approximately 38 kg of CO₂ emissions. Manufacturing a new Redmi Note 12 Pro generates 58 kg of CO₂, while this repair only produces about 20 kg of CO₂. That's a 66% reduction in carbon emissions!
Get a Personalized Repair Estimate
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