: After a firmware update, biometric sensors (fingerprint/face) may require recalibration via the manufacturer's SDK. contact details
If you have already received the firmware files from the manufacturer, the standard procedure for Telpo Android terminals typically involves: Preparation : Download the RKDevTool.exe (Rockchip Development Tool) and the corresponding firmware file. Connection : Connect the TPS360C to a PC using a USB data cable. Entering Maskrom Mode tps360c firmware link
: If you cannot find a direct link, you may need to contact Telpo support directly or log into the Telpo Service Portal if you have a business account. Third-Party Resources : Sites like HardReset.info : After a firmware update