Dual Pre-Programmed BIOS Chips for Lenovo ThinkBook 15p G2 ITH | Repair & Unlock
🔹 Product Description
💡 Notice for U.S. Customers: For U.S. customers, all U.S. import tariffs will be prepaid and fully covered by the seller, so no additional fees will be charged upon delivery.
🔹 Quick Summary
Pre-programmed Dual BIOS Chips Set (2 Different Chips) for Lenovo ThinkBook 15p G2 ITH motherboard repair and recovery.
This kit includes both required BIOS chips to restore your laptop to fully working condition – even in cases of no boot, black screen, or BIOS lock.
✔ Ready-to-use – both chips pre-programmed
✔ Complete dual-chip repair solution
✔ Requires soldering installation
In many cases, replacing the BIOS chips set can remove or reset BIOS passwords by restoring clean firmware.
⚠ This is a set of physical hardware chips.
Not software. Not a digital download.
🔹 Compatibility Notice
Compatible Model:
Lenovo ThinkBook 15p G2 ITH
⚠ Important Architecture Note: This motherboard utilizes a Dual BIOS architecture with 2 different chips. Both chips included in this set must be replaced together for proper recovery.
⚠ Please confirm your exact board revision before ordering.
Due to the technical nature of this product, compatibility must be confirmed before purchase.
If you are unsure, please contact us with clear photos of your motherboard and both original chip markings.
Refunds are not accepted for incorrect diagnosis or improper installation.
🔹 Core Features
✔ Brand-new SPI flash BIOS chip set (Set of 2 Different Chips)
✔ Both chips professionally pre-programmed, matched, and verified
✔ Designed specifically for Lenovo Dual-BIOS firmware architecture
✔ Fixes corrupted BIOS firmware
✔ Recovers systems after failed BIOS updates
✔ Resolves no boot / black screen issues
✔ May remove or reset BIOS password (firmware-level lock)
✔ No external programming tools required
🔹 BIOS Password Unlock Support
Locked out of your laptop due to a forgotten BIOS password?
In many Lenovo laptops, the BIOS password is stored within the BIOS firmware. By replacing both original chips with a clean, pre-programmed dual BIOS chip set, the password can often be removed.
This makes the chip set a practical solution for:
- Forgotten BIOS passwords
- Locked second-hand laptops
- IT refurbishment and recycling
⚠ Note:
- Not all passwords are stored in the BIOS chips
- Some systems use additional EC or security chips
- Results may vary depending on motherboard revision
🔹 Common Repair Scenarios
This BIOS chip set may help in cases of:
- BIOS firmware corruption on either or both chips
- System not booting after firmware update
- Black screen caused by firmware malfunction
- Startup failure due to damaged BIOS ROM
- Non-booting motherboard related to corrupted ROM
- BIOS password lock / system locked at startup
- ⚠ Will NOT fix hardware damage (PCH, CPU, GPU, power IC issues)
🔹 Technical Specifications
Package Quantity: 1 Set (Contains 2 Different Pre-Programmed Chips)
Chip Type: 8-pin SPI Flash (SOIC8 / WSON8 – depends on board layout)
Capacity: Dual Configuration (varies by motherboard revision)
Condition: Brand new
Firmware: Both chips fully pre-installed & verified
If unsure about chip locations or types, contact us before purchase.
🔹 Installation Requirements
This product is intended for professional repair technicians only.
- Laptop disassembly skills
- Identification of both BIOS chip locations on the motherboard
- Desoldering and soldering experience for 8-pin ICs
- Hot air station or fine-tip soldering tools
⚠ Important: Ensure each chip is soldered onto its correct corresponding location on the board. Improper installation or swapping chip positions may permanently damage the motherboard.
🔹 System Information Notice
After installation, system data such as:
- Serial Number
- UUID
- Product Information
may require manual reprogramming using official Lenovo service tools.
Boot functionality is not affected.
🔹 Before Purchase Checklist
✔ Confirm exact laptop model
✔ Confirm motherboard part number
✔ Confirm original markings for BOTH BIOS chips on your board
✔ Confirm issue is BIOS-related
If unsure, send us clear photos of your motherboard and both original chips before purchase.
🔹 FAQ
Q1: Is this Dual BIOS chip set pre-programmed and ready to install?
Yes. Both BIOS chips in this set are fully pre-programmed and tested before shipping. No additional flashing is required.
Q2: Why does this motherboard require two BIOS chips?
This laptop uses a Dual BIOS architecture where firmware code is split/shared across two different chips. Replacing only one chip usually will not resolve boot issues. Both chips must be replaced as a matched set.
Q3: Can this BIOS chip set unlock or remove BIOS password?
Yes — in many cases.
If the BIOS password is stored in the BIOS firmware, replacing both chips with a clean version can remove the password.
However, some systems store passwords in EC or security chips, which may require additional procedures.
Q4: Will this fix no boot or black screen issues?
In many cases, yes. Especially when caused by corrupted BIOS firmware on either chip.
Q5: Do I need soldering tools?
Yes. Professional tools such as a hot air station and soldering iron are required to replace both chips.
Q6: What if it does not fix the issue?
If the issue is caused by hardware faults (PCH, CPU, GPU, power IC), replacing the BIOS chips alone may not resolve it.
🔹 Legal Notice
This product is intended for legitimate repair, maintenance, and IT refurbishment purposes only.
BIOS password reset functionality applies only to authorized devices owned by the buyer.
We do not support unauthorized access to protected or stolen equipment.
🔹 Shipping & Support
✔ Worldwide shipping with tracking
✔ ESD-safe packaging
✔ Each chip verified before shipment
✔ Professional technical support available
Bulk orders welcome.
🔹 Learn More About BIOS Repair
Back to the BIOS Knowledge Hub
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Need professional assistance? All BIOS chips from BIOSChipStore are pre-programmed and verified for compatibility.