Wednesday, 15 October 2025

How to Use EONEBOSS TLK1 Key Unlocking Device

The EONEBOSS TLK1 is a professional diagnostic tool specifically designed to reprogram and reactivate locked or accidentally deleted Toyota and Lexus keys. Using advanced technology, it enables direct matching of used keys—eliminating the need for an initial unlocking step. This streamlines key recycling, improves workflow efficiency, and lowers operating costs.

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Step 1. Simulate Key Generation


Place the locked or deleted key into the TLK1 sensing area.

Press the device button to begin reading.

The TLK1 reads the key’s secure identifier (e.g., Key ID) and uses internal data to simulate a compatible key profile.

What happens: The device captures the key’s secure identifier and generates a virtual key that can be recognized by the vehicle during programming.


Step 2. Match to Vehicle


Use the TLK1 as a temporary replacement key during the vehicle’s standard key programming procedure.

Follow the specific key matching steps required by your Toyota/Lexus model.

The TLK1 transmits the key ID and necessary credentials to the vehicle, while storing related data (such as passwords and system flags) internally.

What happens: The vehicle recognizes the simulated key and registers the key ID into its immobilizer system as a new, valid key.


Step 3. Write-Back Operation

After the vehicle has accepted the simulated key and the TLK1 has retrieved all necessary data, place the original locked key back into the sensing area.

Activate the write-back function on the TLK1.

The device will write the completely restored key information to the original key.

Wait for a visual or audible confirmation (e.g., LED indicator or prompt) that the process is complete.

What happens: The original key receives the restored access credentials and is fully reactivated for normal use.


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Final Confirmation – Test Key Functions

Once the write-back process is finished, remove the key from the TLK1 and test all remote and ignition functions—such as locking, unlocking, and starting the vehicle—to ensure everything operates correctly. The key programming is now complete.


www.obd2shop.co.uk

Wednesday, 17 September 2025

Using the KEYDIY Toyota 8A All-Lost Key Adapter

This guide provides step-by-step instructions for using the KEYDIY Toyota 8A All Keys Lost Adapter. Each step includes references to the corresponding diagrams for clarity.


Adapter Components Overview

The adapter kit includes the following labeled components:

① Relay

② Large clip – clamps to the positive terminal of the battery

③ Small clip – clamps to the positive terminal harness of the car battery

④ Key inspection line plug (white)

⑤ OBD connector – plugs into the vehicle’s OBD port

⑥ OBD connector – plugs into the KEYDIY device (e.g., KD-X4)

⑦ Fuse plug – inserts into the position of the unplugged fuse

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Step-by-Step Instructions


Step 1: Battery Connection

Disconnect the positive terminal of the car battery.

Use the large clip (No. 2) to clamp the positive terminal of the battery.

Use the small clip (No. 3) to clamp the positive terminal harness of the car battery.

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Step 2: Locate and Unplug the White Connector

Remove the steering wheel cover panel.

Locate the white connector and unplug it.

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Step 3: Connect the Key Inspection Line

Insert the white key inspection line plug (No. 4) into the slot of the unplugged white connector.

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Step 4: Fuse Replacement

Move to the driver’s footwell and locate the fuse box.

Identify the correct fuse location based on your vehicle model (see the figure below for fuse locations).

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Remove the specified fuse and plug in the fuse plug (No. 7) into the same slot.

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Step 5: OBD Connections

Plug the OBD connector (No. 5) into the vehicle’s OBD port.

Connect the OBD connector (No. 6) to your KEYDIY device (e.g., KD-X4).

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Completion

Once all connections are made, proceed with the all-keys-lost programming process using your KEYDIY device as per its instructions.


Note:

Always follow safety precautions when working with car batteries and electrical systems.

Ensure all connections are secure before initiating the programming process.

For further support, visit www.obd2shop.co.uk.


Tuesday, 16 September 2025

Bypass 2022+ Volvo Security: Use KEYDIY CEM-SPC5747G Adapter

Tired of turning away newer Volvo and Lynk & Co key programming jobs? The security on these vehicles is tighter than ever - but now there's a professional solution. Introducing the KEYDIY Volvo CEM-SPC5747G Adapter - your ultimate tool for programming keys on 2022 and later models quickly, securely, and profitably.

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What Makes This Adapter a Must-Have:

Perfect Fit for New Models: Specifically engineered for Volvo & Lynk & Co vehicles (2022+) with SPC5747G CEM modules.

Works Flawlessly with KD-X4: Plug and play with your KEYDIY KD-X4 Programmer- no extra hardware needed.

Program Both Semi-Smart & 8A Smart Keys: Read CEM data directly and program keys with confidence.

Simple and Technician-Friendly: Clear connection and process - get the job done right, every time.


Start Programming in 3 Easy Steps:

1. Grab Your Adapter - Get the VOLVO KDADP2502 Special Adapter.

2. Unlock the Function - Use 3500 KD-Coins (≈$50) to activate "Volvo Programming" in your KEYDIY App.

3. Read & Program - Connect to the vehicle's CEM, read the data, and program new keys effortlessly.

Why You Need This Tool in Your Shop:

The number of post-2022 Volvos on the road is growing - and so is your opportunity. Don't say "no" to these jobs anymore. With KEYDIY’s dedicated adapter, you can:

✅ Offer a service most competitors can't

✅ Increase your revenue with premium key programming

✅ Build a reputation as the go-to expert for modern European vehicles

Stop missing out. It's time to upgrade your service capability with KEYDIY.

Get the adapter today - and never turn away a Volvo key job again!

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Ready to boost your business?

Click below to order now:

www.obd2shop.co.uk


Tuesday, 9 September 2025

KEYDIY KD-MP 5-in-1 Bundle w/Free GiftsOffer Ends Oct 9

For a limited time only, until October 9th, unlock incredible value with the KEYDIY KD-MP Five-in-One Promotion Package - the smart choice for automotive locksmiths, car key professionals, and DIY enthusiasts!


What’s Included in the KD-MP Promotion Package?

This powerful package contains everything you need to program keys for a wide range of vehicles with ease and confidence:

- KD-MP Complete Device Set × 1

- MLB08 Key (Non-OEM Solution) × 1

- MLB19 Key (OEM Solution) × 1

- MLB26 Key (OEM Solution) × 1

- KD-MATE Programmer × 1

- KD-MP PROGRAM KIT (Compatible with MQB/MLB platforms)


Exclusive Free Gift - Limited Time Only!

Order now and receive FREE:

1 × High-Quality 12V Power Supply

5 × 1.8PF Capacitors


Perfect for ensuring smooth and stable performance during all your key programming sessions!

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Why Choose the KEYDIY KD-MP Package?

Wide Vehicle Coverage: Supports both OEM and non-OEM key solutions for popular platforms like MQB and MLB.


User-Friendly: Designed for professionals and beginners alike.


All-in-One Convenience: No need to purchase separate tools - everything is included in one budget-friendly bundle.


Reliable Performance: Trusted by automotive technicians worldwide.


Don’t Miss Out - Offer Ends October 9!

This special promotion won't last long. Stock up now and elevate your key programming capabilities with KEYDIY's top-quality equipment.


Click to Order Yours Today & Secure Your Free Gift!

Perfect for locksmiths, car garage owners, key makers, and automotive enthusiasts looking to expand their service offerings efficiently and affordably.


Grab your KEYDIY KD-MP Package now before this offer expires!


You may also like:

KEYDIY Deal: FREE KD-X4 Tool with $1,500 KD Remote Purchase!

http://blog.obd2shop.co.uk/keydiy-deal-free-kd-x4-tool-with-1500-kd-remote-purchase/


www.obd2shop.co.uk


Monday, 8 September 2025

KEYDIY KD-X4 Now Support: BMW G Chassis BDC3 & BCP Add Key

KEYDIY continues to enhance its automotive locksmith solutions with a significant upgrade to the KD-X4 Key Programmer device. The latest update introduces the ability to add spare keys for BMW G Chassis with BDC3 and BMW U Chassis with BCP immobilizer systems—an essential feature for locksmiths and automotive professionals.


Key Features of the KD-X4 BMW Update:


1. Add Keys for BDC3 & BCP: Perform key additions for BMW G Series (BDC3) and U Series (BCP) easily.

2. License Activation: Requires the BMW G Chassis Programming Function license (already included if you previously activated FEM/BDC2 functions - no need to repurchase).

3. Cost-Effective: Only 200 points or $4 USD per key added, billed directly via the KEYDIY App.

4. Compatible Remotes: Must be used with KEYDIY KD FGB Remotes (FGB23 or FGB57 models recommended).

5. Not All Keys Lost: This function is for adding keys only. Does not support all-keys-lost situations.

6. Original Key Required: You must disassemble and read data from the original key to program a new one.


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Which KEYDIY Remotes to Use?

FGB23 Remote: Ideal for BMW FEM, BDC, CAS4, CAS4+, and G Chassis key generation. Also functions as a ZB key.


FGB57 Remote: The latest key remote for BMW, compatible with FEM, BDC, CAS4, CAS4+, and G Chassis. It can also be used as a ZB key.


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Upgrade Offer:

Existing KEYDIY KD-X4 users who have already activated BMW programming functions will receive this update at no additional cost. Simply update your device and app to start using the new features.


Summary:

Device: KEYDIY KD-X4

New Support: BMW G Chassis BDC3 & U Chassis BCP

License: Shared with existing FEM/BDC2 authorization

Cost per Key: 200 points or $4 USD

Remotes: Use KD FGB remotes only

Function: Add key only (original key required)


Elevate your BMW key programming services with the enhanced KEYDIY KD-X4. Perfect for automotive locksmiths looking to expand their service offerings with reliable and affordable BMW key solutions.


www.obd2shop.co.uk

Monday, 1 September 2025

Keydiy KD-X2 LCD Replacement Tutorial

Replacing the LCD screen of the Keydiy KD-X2 requires patience, careful handling, and the right tools. Follow this step-by-step guide to safely disassemble the device and install a new display.


Tools & Materials Needed:

Precision screwdriver set

Anti-static wristband

Electric soldering iron (set to 350℃)

Hot air gun (set to 300℃)

Board cleaning solution (board washing water)

Tweezers

New KD-X2 LCD


Full operation video:


Step 1: Remove the Back Cover

Remove the two rubber pads on the back of the device.

Unscrew the two screws hidden inside.

Remove one additional screw located on the back.

Take out the battery to expose the inner screws.

Remove the four screws inside to release the shell.

Note: Before touching the mainboard, always wear an anti-static wristband to avoid damaging components.

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Step 2: Disassemble the Mainboard

Under the silicone pad near the coil, remove the hidden screw.

Disconnect the three ribbon cables.

Press the bottom of the mainboard to remove the small PCB board and coil together.

Remove one more screw that secures the mainboard.

Carefully take out the mainboard.

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Step 3: Remove the Old Display

Locate the display on the mainboard.

Peel off the back adhesive of the display.

Use a soldering iron (350℃) to detach the display ribbon cable from the solder pad.

Flip the mainboard and heat the display with a hot air gun at 300℃ to soften the adhesive.

Gently lift the display from the mainboard.

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Step 4: Install the New Display

Peel off the double-sided adhesive on the back of the new display.

Align and stick the display to the printed display position on the mainboard.

Do not exceed the border of the display frame.

Remove the protective film from the new display.

Align the ribbon cable with the solder pad.

Use a soldering iron to fix the ribbon cable in place, then apply tin to perform drag soldering.

Ensure there are no short circuits.

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Step 5: Finishing Up

Clean the solder joints with board washing water.

Use adhesive tape to secure the soldered area.

Reassemble the device in reverse order of disassembly.


Your KD-X2 now has a brand-new LCD installed.


www.obd2shop.co.uk

Tuesday, 19 August 2025

Keydiy KD-MAX: The Ultimate Professional Locksmith Tool

The Keydiy KD-MAX is a powerful and multifunctional smart device designed for professional locksmiths. Built on an Android system, it comes with a 5.0-inch LCD touch screen, Bluetooth, and Wi-Fi connectivity, making it simple to use and highly efficient. With its user-friendly interface, even complex tasks become quick and manageable.


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Key Features of KD-MAX


The KD-MAX combines multiple essential locksmith functions into one compact device. Its main functions include:


1. Car Remote Generating – Quickly generate remotes for different car models.

2. Remote Clone – Copy existing remote signals with ease.

3. Dedicated Chip Generating – Create specific chips as needed.

4. Car Key Unlock – Unlock car keys safely and efficiently.

5. Frequency Checking – Test remote frequencies in real time.

6. Garage Remote Generate/Clone – Support for garage remotes as well.

7. Chip Recognition, Editing, Decoding & Clone – Handle chip-related tasks with precision.

8. Remote Battery Leakage Detection – Diagnose battery problems in remotes.

9. IC/ID Recognition & Clone – Support for IC/ID card operations.

10. Battery Voltage Detection – Check battery levels quickly and accurately.


These functions cover almost everything a professional locksmith needs, from car remotes to chip decoding and garage door remotes.


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KD-MAX Performance Highlights:


The KD-MAX doesn’t just deliver powerful features—it also ensures excellent performance and durability:


Battery Capacity: 3375mAh, lasting more than 8 working hours.

Standby Time: Over 7 days.

Charging Current: 1500mA for quick charging.

Screen: 5-inch LCD, 1280×720 resolution, brightness >400 nits.

Camera: 8MP high-resolution camera for detailed image capturing.


With these specifications, the KD-MAX offers both power and convenience for daily professional use.


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Why Choose KD-MAX?


For locksmiths, time and accuracy are everything. The KD-MAX tool is designed to simplify work, reduce errors, and increase efficiency. Whether it’s generating a car remote, cloning a chip, or diagnosing battery issues, this all-in-one tool helps professionals complete their tasks faster and with confidence.


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In short, the Keydiy KD-MAX is not just another device—it’s an essential tool that combines reliability, performance, and versatility for modern locksmiths.


www.obd2shop.co.uk

How to Use EONEBOSS TLK1 Key Unlocking Device

The EONEBOSS TLK1 is a professional diagnostic tool specifically designed to reprogram and reactivate locked or accidentally deleted Toyota...