
Vivo Y01, Y02, Y02s Charging Error Jumper Solution
Next-gen repair secret revealed! If your Vivo Y01, Y02, or Y02s refuses to charge properly, shows charging errors, or fails to detect power, the issue might not be your charger—it could be the internal board connection. In this post, we uncover the hidden jumper diagram that revives charging by connecting the main board to the sub board.

🔍 Symptoms of Vivo Y01, Y02, Y02s Charging Error
- Phone doesn’t charge despite working charger and cable.
- Charging icon shows but battery percentage does not increase.
- Charging disconnects randomly or intermittently.
- Replacing charging port doesn’t fix the issue.
⚡ Causes Behind Charging Error
Common reasons for charging faults in these models:
- Broken or burnt tracks between mainboard and sub-board.
- Water damage or corrosion affecting connectors.
- Defective charging sub-board.
- Overheating leading to line disconnection.
🛠 Jumper Solution Explained
The jumper method bypasses the damaged tracks by directly linking the mainboard charging line to the sub-board charging input. A thin insulated wire is soldered to restore connectivity and enable smooth charging.
⚠️ Precautions
- Always disconnect the battery before soldering.
- Use flux, fine wire, and precision tools for clean work.
- Double-check jumper points to avoid short circuits.
- If unsure, seek professional technician support.
✅ Final Notes
This jumper solution has helped technicians worldwide bring dead charging phones back to life. With careful micro-soldering, your Vivo Y01, Y02, or Y02s can be restored without costly part replacements.
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