Xiaomi Redmi Note 12R Charging Solution | 100% Working No Charging Fix (Hardware Tested)

If your Xiaomi Redmi Note 12R is not charging, charging slowly, or not detecting the charger, you are in the right place. This post contains a 100% working and hardware-tested solution for all Redmi Note 12R charging problems.
Many technicians face this issue due to USB connector damage, broken charging ways, moisture, or faulty components. Follow this guide to fix it easily.

🔍 Common Reasons for Redmi Note 12R Not Charging

Damaged USB/charging connector

Faulty charging IC

Charging ways/tracks broken

Short capacitors near the USB area

Water damage or rust

Battery connector fault

🔧 Xiaomi Redmi Note 12R Charging Solution (Hardware Tested)

Follow the steps below one by one:

1️⃣ Clean the USB Area

Use a brush + isopropyl alcohol to clean:

USB port

Charging IC area

Motherboard tracks

Dust or corrosion often blocks the charging flow.

2️⃣ Check the Charging Connector

Inspect the USB port pins

If loose or broken → Replace the USB connector
This is the most common Redmi Note 12R charging issue.

3️⃣ Check Charging Ways / Jumper Points

If the tracks are damaged, you must make a jumper.
(Check the charging ways diagram and connect the points exactly.)

4️⃣ Test These Components

Using a multimeter, test:

Filter capacitors

Diodes

Charging resistors near USB
Replace any short components.

5️⃣ Replace the Charging IC (If Needed)

If the USB port is good but still no charging:

Heat the charging IC gently

If no result → Replace the charging IC

Only do this if you have hardware experience.

⚡ Redmi Note 12R Charging Ways (Diagram)

Insert your charging ways image here.
(If you want, I can generate SEO-optimized text for the image as well.)

✔ Final Working Fix

After checking:
✔ USB connector
✔ Charging ways
✔ Components
✔ Charging IC

Your Redmi Note 12R should start charging normally again.
This method is hardware tested and used by many mobile repair experts.

❓ FAQ – Redmi Note 12R Charging Problem

Q1: My phone charges slowly. What to do?
Clean the USB port, change the cable, and check the battery health.

Q2: Phone shows charging but percentage not increasing?
Faulty battery or charging IC issue.

Q3: No charging after water damage?
Clean the board fully and check short components.