How to Solve Lonsdor K518 Pro Stuck o Update Page?

Problem:

Trying to update Lonsdor K518 Pro device, but it is stuck on the update page. 518s left and not proceed.

Solution:

Return and Start APK.

If still does not work, restart device and change network connection, then try again.

Lonsdor K518 Pro Program 2025 Li Auto L7 All Smart Keys Lost

Lonsdor K518 Pro supports Li auto L6, L7, L8, L9 and MEGA -2025 smart key programming (both add key and all keys lost). Here we will show how to program 2025 Li L7 all keys lost.

 

Requirement:

Lonsdor K518 Pro

Lonsdor Li auto cable

New key to be programmed

WiFi network connection

 

Procedure:

Remove the driver’s side trim panel.
Unclip the retaining clips. Remove the cover panel.

Locate the BCM module.
Unplug the blue connector.

Connect Lonsdor Li & NIO 2 in 1 connector with the original blue plug.

Insert the other end of the Lonsdor connector to the BCM blue connector.

Connect the Li cable OBD connector with K518 OBD cable.

Go to IMMO & Remote- Li AUTO- L7- 2023 to 2026- Program Smart Key

Put the key to be programmed in the induction area.

Program key successfully.

Lonsdor K518 Adds ROEWE & TRUMPCHI Models till 2026

LONSDOR K518 PRO AND K518ISE series MAJOR UPGRADE in July 2026.
ROEWE & TRUMPCHI IMMO Programming
Add Key + AKL | Partial Models PIN Free

ROEWE & TRUMPCHI IMMO Programming

Brand	Model	Year	AKL	PIN-Free
ROEWE	REX5 ePLUS	2023-2026	Supported	Yes
ROEWE	CLEVER EV 360	2021-2023	Supported	Yes
ROEWE	E16 MAX	2020-2025	Supported	PIN Query
ROEWE	eRX5 PLUS	2018-2021	Supported	Yes
ROEWE	M7	2025-2026	Supported	PIN Query
ROEWE	M6	2020-2022	Supported
ROEWE	i60	2025-2026	Supported
ROEWE	Aion V PLUS	2021-2024	Supported

 

Lonsdor K518 Update 2025- Toyota Lexus 8A-B6 Solution

Good News! Lonsdor K518 Pro and K518ISE series have released a new update adding support for programming spare smart keys on the following Toyota/Lexus types:

• 2025+ 4A-BA

• 2025+ 8A BA

• 2025+ 8A B6

Important Notes on Functionality:

• This update supports the Add Key function only.

• All Keys Lost is not yet supported for these models.

 

PIN Code Bypass:
To bypass the PIN code requirement, you will need to connect the Lonsdor FP30 30-pin cable.

 

Menu Navigation Path:

IMMO & Remote- Toyota- Select from type- PEPS- Type 11 (CAN) (2025-)

Credit System (Points):
If you see a “Credit” mark on a feature menu, it indicates that the operation requires points. Each “Add Key” operation will deduct 35 credits  from your balance. The credits can be obtained by generating Lonsdor remotes. 

Recommended Key Types:

• For 8A BA and 4A BA models: Use the Lonsdor LT30 dedicated smart key.

• For the 8A B6 model: Requires the new LT21-07 8A BA smart key.

  
  

   

Lonsdor K518 Pro Program 2026 Toyota Camry All Keys Lost

The 2026 Toyota Camry presents unique challenges when dealing with an “all keys lost” situation. Here we walk through the complete process of gaining access, bypassing security systems, and programming new keys for this modern vehicle.

 

2026 Toyota Camry all Keys lost using LONDSOR K518, and Toyota 30 pin bypass cable.

Tools Required

Before beginning, ensure you have the following equipment:

• 10mm socket (or 10mm wrench)

• Phillips head screwdriver

• Trim removal wedge

• Toyota bypass cable (30-pin connector type)

• Key Programming tool (Lonsdor K518 Pro or Autel IM508 recommended)

• Smart key emulator (Lonsdor or equivalent)

• Xhorse Toyota XM38 smart key

• Wi-Fi hotspot (for internet connectivity)

• Flathead screwdriver (for manual door lock manipulation)

 

Step 1: Accessing the Smart Box Connection

The critical connection point for this procedure is located behind the glove box. Here’s how to access it:

1. Remove the lower trim panel – Grab and pull toward you; it should pop off easily

2. Identify and remove all fasteners:

   • Three Phillips head screws

   • One 10mm bolt

   • Additional screws on both sides of the dash

3. Lower the glove box assembly – Once all fasteners are removed, carefully lower the entire assembly

4. Locate the smart box – The connection you need is the top connector on the smart box

Pro Tip: When removing the dash components, take note of screw locations for easier reassembly.

 

Step 2: Disabling the Factory Alarm System

Newer Toyota models (2023+) have an updated alarm system that requires a specific procedure to disable:

The Problem

Older methods of simply turning the door lock actuator with a screwdriver no longer work on 2023+ models. The alarm may still remain active even after manually unlocking.

The Solution – Step by Step:

1. Access the door lock cylinder:

   • Remove the driver’s door lock cylinder

   • Carefully fish it out through the handle (it may be tight)

2. Manual unlock procedure:

   • Insert a flathead screwdriver into the actuator

   • Turn to the unlock position

   • Open the driver’s door (alarm will sound)

3. The “Newer Method” to disable the alarm:

   • With the door open, turn the lock from lock to unlock

   • Close the door

   • Turn from lock to unlock again

   • The alarm should now be fully disabled

Important: This method is essential on 2023+ Toyotas. Failure to properly disable the alarm will result in communication errors with the ECU.

 

Step 3: Bypass Cable Installation

The 30-pin bypass cable connects the smart box to the OBD port:

1. Disconnect the top connector from the smart box

2. Connect the bypass cable to the smart box’s female port

3. Route the cable from the smart box to the OBD port

4. Connect the cable’s OBD end to your diagnostic tool

Note: The male end of the bypass cable connects to the female part of the smart box, and the female part connects to the male part of the connector that came out of the box.

Step 4: IMMO Data Backup

Once the bypass cable is installed and the alarm is disabled:

1. Connect your key programmer (Lonsdor K518 Pro or Autel IM508)

2. Select appropriate vehicle menu:

   • If available: Camry HV > 2021 and up

   • If not found (as in this case): Corolla > 2023-2026 – Smart Key System

3. Enable hazard lights (some systems require this)

4. Select “Backup IMMO Data”

5. Enter vehicle VIN when prompted

6. Save the IMMO data file for use in key generation

Troubleshooting Communication Errors

If you encounter communication errors:

• Verify the alarm is completely disabled

• Ensure the bypass cable is properly connected

• Try accessing through a different vehicle model menu (e.g., Corolla instead of Camry)

• Confirm internet connectivity (some functions require online access)

• Check that the vehicle battery is sufficiently charged

 

Step 5: Generating the Emergency Smart Key

With IMMO data backed up:

1. Connect the smart key emulator/antenna to the programming tool

2. Place the emulator antenna in the vehicle’s key detection area

3. Select “Generate Emergency Key” from the tool menu

4. Load the saved IMMO data file

5. Wait for calculation and key generation

6. Test the emergency key by holding it to the start button

Validation: When successfully generated, pressing the start button with the emergency key should turn on the vehicle’s ignition.

Step 6: Programming the Smart Key

Choosing the Right Key

Two options were tested in this procedure:

Option 1 – Autel Universal Smart Key:

• Tested with Autel KM100 and Toyota universal keys

• Frequently encountered compatibility issues

• Autel Toyota ikey only works on Toyota 8A/4D models. It does not work on this 4A key model.

Option 2 – Xhorse Universal Smart Key:

• More reliable for Toyota applications

• Successfully generated for the 2026 Camry

• The preferred choice for this vehicle

Programming Steps:

1. Open your key programming software (Xhorse in this case)

2. Select:

   • Toyota > Camry > Camry Hybrid 2026

   • Generate key

3. Wait for 100% completion and select “Complete”

4. Add the smart key:

   • Select “Add Smart Key”

   • Ensure internet connection

   • Verify fully charged battery in vehicle

   • Turn ignition on

5. Load the IMMO data:

   • Select “Load D-Flash” or similar option

   • Navigate to your saved Camry 2026 file

   • Allow system to calculate and bypass rolling PIN code

6. Key registration process:

   • Hold the registered key to the start button (hear one beep)

   • Then hold the new key to the start button (hear two beeps)

   • Confirm successful registration (system will show key count)

7. Test the new key:

   • Turn ignition off

   • Test lock/unlock functions

   • Test proximity start without holding key to button

   • Press start button twice (without brake) to verify ignition operation

Step 7: Emergency Key Cutting

The final step for a complete job:

1. Retrieve the door lock cylinder

2. Locate the key code stamped on the cylinder

3. Punch in the code to a key cutting machine

4. Cut the mechanical emergency key for the customer

 

Common Challenges and Solutions

Alarm Won’t Disable

• Ensure you’re using the lock/unlock sequence with the door open

• The sequence must be performed with the door open, then closed

Communication Errors After Alarm Disabled

• Try different model year menus (2021+ vs 2024+)

• The Corolla menu may work for Camry systems

• Check all connections at smart box and OBD port

Key Generation Failures

• Verify internet connection is stable

• Ensure correct frequency (this vehicle uses 314-315 MHz)

• Consider switching from Autel to Xhorse keys

Vehicle Shows Malfunction Errors

• Common after crash damage (as in this case)

• Not related to key programming

• Advise customer of pre-existing issues

 

Model-Specific Notes

2026 Toyota Camry Hybrid:

• Frequency: ~314-315 MHz

• Uses 30-pin connector for bypass

• Requires specific alarm disable procedure

• Menu selection may require using Corolla option

Compatibility Notes:

• 2021+ model selection may not work

• 2024+ menus provide correct communication

• Xhorse keys are more reliable than Autel for this application

 

Summary of Critical Steps

Step	Action	Importance
1	Access smart box connector	Essential for bypass
2	Disable alarm (newer method)	Critical for communication
3	Install 30-pin bypass cable	Allows OBD access
4	Backup IMMO data	Required for key generation
5	Generate emergency key	Verifies communication
6	Program permanent key	Main objective
7	Cut emergency key	Complete service

 

Final Verification

After completing all steps, verify:

• Vehicle starts with proximity key

• Lock/unlock functions work

• Emergency key operates door

• No additional warning lights present (beyond pre-existing issues)

 

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