v7.5bt-fk-tp update refers to a specific firmware version for Chinese-manufactured "Universal" Android car stereos (often associated with models like the
AT+TPCOMP=0. Data usage will return to v7.4 levels.Expanded Language Support: Adds or improves UI translations for Arabic and English. v7.5bt-fk-tp update
cpu_throttle_cycles, cache_miss_delta, and rx_buffer_util.protobuf format alongside JSON.: If the touch orientation is flipped after the update, you must enter the Factory Settings (common codes: ) and use the "Touch Calibration" tool. Audio Noise : If you experience buzzing after the update, check the FCC Operation Manual for wiring ground solutions. fcc.report for the firmware or the factory developer codes for a specific brand? OPERATION MANUAL - FCC Report Telemetry counters exposed under /metrics: bt_queue_length