Required stack
필요 기술
TroubleshootingTechnical SupportGPSSoftware DevelopmentFirmwareEmbedded SystemsTechnical DocumentationAutomationTeltonikaEEPROMReverse EngineeringEmbedded Security
Project brief
프로젝트 내용
I have a batch of Teltonika FMC125 GPS trackers that I can’t configure because the Teltonika Configurator keeps requesting a login password. I have not performed any in-depth recovery steps yet, though I did try the obvious default-password guesses and even reached out to Teltonika support without success. I still have part of the original paperwork from the supplier, but nothing that reveals or resets the current credentials.
What I need is straightforward: please unlock every device so I can access them normally in the Configurator and change settings as required. Whether you guide me through a safe firmware flash, supply a utility, or connect remotely and perform the reset yourself does not matter as long as the units end up fully accessible and functional afterward.
Deliverables
• All FMC125 units reset or unlocked so they accept configuration through Teltonika Configurator.
• Clear, repeatable instructions (or an automated tool) so I can carry out the process again in the future if needed.
• Confirmation that GPS tracking and all standard I/O functions still work after the unlock.
Acceptance criteria
The Configurator must open without a password prompt, allow parameter editing and saving, and the device must report to the server as before.
If you have experience with Teltonika firmware, EEPROM access, or similar tracker models, I’ll appreciate a brief outline of your proposed approach and the estimated turnaround time.
What I need is straightforward: please unlock every device so I can access them normally in the Configurator and change settings as required. Whether you guide me through a safe firmware flash, supply a utility, or connect remotely and perform the reset yourself does not matter as long as the units end up fully accessible and functional afterward.
Deliverables
• All FMC125 units reset or unlocked so they accept configuration through Teltonika Configurator.
• Clear, repeatable instructions (or an automated tool) so I can carry out the process again in the future if needed.
• Confirmation that GPS tracking and all standard I/O functions still work after the unlock.
Acceptance criteria
The Configurator must open without a password prompt, allow parameter editing and saving, and the device must report to the server as before.
If you have experience with Teltonika firmware, EEPROM access, or similar tracker models, I’ll appreciate a brief outline of your proposed approach and the estimated turnaround time.