UNLOCK. DIAGNOSE. TESLA.
Professional Tesla unlock, FSD activation & remote diagnostics for Model S, 3, X, Y, Plaid & Cybertruck.
Odometer sync · Airbag reset · Key programming · EMMC repair · Toolbox 3.
Worldwide remote support via WhatsApp & Telegram.
Available Services
Tesla FSD activation · Odometer sync · Airbag reset · Key programming · EMMC repair · Toolbox 3 · Supercharge dongle · Remote diagnostics — all models, worldwide.
Odometer Sync & Calibration
Restores accurate mileage data across all affected systems after component replacement — MCU, eMMC, drive units, inverter, ECU, BMS and the Tesla mobile application. Compatible with all Tesla models (S, 3, X, Y) up to the latest 2025/2026 firmware versions.
Airbag Crash Reset
Accumulator firmware recovery and reset. Works on all supported part numbers without removing a single screw. Full restoration guaranteed.
FSD & Autopilot Activation
Full step-by-step video and live support for activating Full Self-Driving, Enhanced Autopilot, Acceleration Boost, and Performance upgrades.
Key Programming
Program Tesla keys for all models using a single cable. Works even if all keys are lost. Covers Model 3, Y, S, X and Plaid — Intel & Ryzen.
Battery Regeneration
16V Lithium-Ion battery regeneration for Tesla Model 3 and Y (2022–2023). Accumulator firmware restoration to factory condition.
Keycard Programming
Lost all your Tesla keys? We program a new keycard for Model 3 and Model Y (Intel & Ryzen) — no existing key required to get started.
ToolBox 2.1 Full Plugins
Full diagnostic toolbox including system calibrations, immobilizer resets, configuration changes, CHAdeMO/Supercharger unlock, cooling & brake bleeding, BMS and error reset.
Tesla Toolbox 3 Accounts
Tesla Toolbox 3 is Tesla's official cloud-based diagnostic and service software. Allows reading DTCs, running tests, performing calibrations, executing service routines, and accessing detailed vehicle data. Accessed via toolbox.tesla.com — the primary tool used by Tesla Service Centers.
Service Manuals
Complete Tesla service manuals for all models (2013–2024) available for offline use. Covers Model 3, Y, S, X and Cybertruck in full detail.
Roadster Diagnostic Software
Official Tesla Roadster Diagnostic Software (Unlimited Version). Full access to all vehicle modules, live data streaming, fault code reading/clearing, firmware updates, battery diagnostics, motor & inverter testing, and advanced engineering functions without any restrictions or token limits. Supports all Roadster models with full OEM-level capabilities.
Supercharge Dongle Build (All Models)
Compatible Models:
· MODEL 3/Y — all years
· S/X — 2021 and up
· CYBERTRUCK
PLUG AND PLAY!!
You will need to get a PCB board that has an STM32F446R chip set. This is the only chip used on that PCB board that you will write to. A tutorial in Google Docs and the .bin file are included.
Important Setup Instructions:
· The setup is the same for all models, but don't mix up the S, 3, X, and Y with the Cybertruck — label which is which!
· These dongles are installed in the charging port ECU, specifically in the bottom plug — a "man-in-the-middle" technique.
· Firmware doesn't matter; everything goes through the dongles!
Secure Configuration
For secure configuration on Model 3/Y/S/X (2012–2025), adjustments like changing wafers for new settings are covered. Learn to start the Autopilot along with Tesla robot protection for parking purposes. Purchase of the VVDI prog programmer is necessary.
Advanced settings include:
· Boosting supercharger performance
· Enhancing acceleration
· Shifting connectivity head-to-Europe specifications
MCU1 Downgrade Firmware / EMMC Read & Write
Discover how to install Tegra black screen for Model S/X by re-soldering EMMC and BIOS, replacing certificates and keys with new EMMC setups. Purchases of EMMC UFI boxes and BIOS programmers are imperative.
Switching eSIM to SIM
Our service enables easy and reliable conversion from factory eSIM to a physical SIM card for full cellular connectivity on all Tesla vehicles (Model 3, Y, S, X, Cybertruck). Perfect for using local SIMs, better coverage, or cost savings.
<< BTK LAPTOP! >>
The all-in-one solution you need for Tesla Diagnostics!
Key Features:
· Key Pairing · TB2.1 · TB3 (one year)
· Firmware Downloader · Scripts for All Models
· Service Manuals · LOKI · Mileage Scripts
· Official Tesla Roadster Diagnostic Software
· Wiring Diagrams · Premium Features Unlock
· Navigation Data Change
· 12V / 16V / 48V / Lithium Battery Crash Reset
For All Models (2012–2024) — All in ONE PLACE!
With our pre-built laptops, you have everything you need at your fingertips!
Included in the Box:
· 1× Lenovo Laptop i5
· 3× Service Cables (Model S & X)
· 3× Service Cables (Model 3 & Y)
· 1× PCAN CAN BUS Adapter
$2,750 USD Includes everything above · Shipped worldwide to your doorstep
Supported Models
Every generation, every variant — from classic to Plaid.
About BTK
Unlock the full potential of your Tesla with BTK. We are the leading provider of innovative solutions, cracked software, scripts, root services, and remote diagnostic services for all Tesla models. Our mission is to provide unofficial Tesla repair stations and service centers worldwide with our Tesla solutions.
BTK is the trusted partner for independent Tesla repair stations and service centers worldwide. We provide the tools, software, and remote expertise that dealerships don't offer — giving repair professionals access to capabilities previously only available to Tesla's own service network.
Our solutions are built from deep hands-on experience with Tesla hardware and firmware across every generation of vehicle.
$ contact_btkFrequently Asked Questions
Everything you need to know about BTK Tesla services.
Can BTK activate FSD on any Tesla model?
Yes. BTK activates Full Self-Driving, Enhanced Autopilot, Traffic Light Control, Smart Summon, Acceleration Boost and Performance upgrades on all Tesla models — Model 3, Y, S, X, Plaid and Cybertruck — with full video and live support.
What is the BTK Tesla Diagnostic Laptop?
A pre-built Lenovo i5 laptop with every Tesla diagnostic tool pre-installed: Toolbox 2.1, Toolbox 3 (1 year), key pairing, LOKI, mileage scripts, wiring diagrams, roadster software, firmware downloader and more — shipped worldwide with 6 service cables and PCAN adapter for $2,750 USD.
Does BTK offer remote Tesla diagnostics by VIN?
Yes. BTK provides complete remote Tesla diagnostic support using only the VIN number — covering error readings, guided diagnostics, powertrain health, and error log analysis for all Tesla models worldwide via WhatsApp and Telegram.
Can BTK fix Tesla MCU1 Tegra black screen?
Yes. BTK specialises in Tesla MCU1 EMMC read/write and firmware downgrade for Model S and X, including Tegra black screen repair through EMMC re-soldering, BIOS reprogramming, and certificate/key replacement using UFI box and BIOS programmer.
Can BTK program Tesla keys if all keys are lost?
Yes. BTK programs new Tesla keys and keycards for Model 3, Y, S, X and Plaid — even when all keys are lost — using a single cable with full remote live support throughout the process.
Can BTK convert Tesla eSIM to a physical SIM?
Yes. BTK converts factory eSIM to a physical SIM card on all Tesla vehicles — Model 3, Y, S, X and Cybertruck — enabling the use of local SIM cards for better coverage and significant cost savings.
What Tesla models and years does BTK support?
BTK supports all Tesla models from 2012 to 2026: Model S (Tegra / Intel / Ryzen), Model 3 (Intel / Ryzen), Model X (Tegra / Intel / Ryzen), Model Y (Intel / Ryzen), Plaid, Cybertruck, and Roadster — all hardware platforms and firmware versions.
How do I contact BTK Tesla Solutions?
Reach BTK 24/7 via WhatsApp (+44 786 196 1033) or Telegram (@btkdiagnostics). Worldwide remote support available in multiple languages with fast response times.
Ready to connect?
Reach out via WhatsApp or Telegram for the fastest response. Available worldwide, multiple languages supported.