: Trying to install a custom "slim" ROM that wasn't compatible. Heat Damage
: The software on your PC (like Amlogic Burn Card Maker or RKBatchTool) is waiting to receive a handshake signal or data packet from the STB.
If you are seeing the message "Bootrom error: wait for get please check stb uart receive," your Streaming TV Box (STB) is essentially stuck in a digital "waiting room." It is trying to receive instructions through its physical data port (UART), but nothing is talking back.
: Check that your USB-to-UART converter is set to the correct voltage (typically 3.3V rather than 5V) to match the STB's logic levels. Driver & Software Configuration :
The specific error message "bootrom error wait for get please check stb uart receive google" suggests a problem that involves: : Trying to install a custom "slim" ROM
Device fails to boot due to BootROM reporting: "wait for get please check stb uart receive google". Boot process halts waiting for a payload or command over UART (STB interface). Likely causes: missing or corrupted bootloader payload, incorrect UART/serial settings, hardware connection fault, or BootROM expecting a recovery/USB/serial download mode.
, plug the power cable into the STB or flip the power switch on.
This error message is the "Blue Screen of Death" for embedded systems—specifically for , Android TV boxes, routers, and certain single-board computers (like Raspberry Pi or Amlogic-based devices).
Systematically checking the physical connection, firmware, drivers, and software conflicts will resolve the vast majority of cases. This error is rarely an indication of a "fully dead" device, as it demonstrates the BootROM is functioning. With patience and a methodical approach, a successful recovery is very often possible. : Check that your USB-to-UART converter is set
| Method | Action | |--------|--------| | | Send correct handshake from host PC within 1–2 seconds after power-on | | UART fix | Adjust voltage levels, baud rate, or replace USB-to-UART adapter | | Boot from alternative media | Burn recovery image to SD card or USB if device supports fallback | | Flash full firmware | Use manufacturer’s USB burning tool (e.g., Amlogic USB Burning Tool) to overwrite corrupt bootloader |
: Using tweezers, you briefly touch two specific pins on the eMMC chip while plugging it in. This forces the device into a "Manual Download" mode, clearing the "Wait for Get" loop. ⚠️ Why Did This Happen? Power Surge : Sudden loss of power during a background update. Wrong Firmware
(If available, include exact BootROM output lines, timestamps, and UART baud/settings here.)
Incorrect baud rate configurations or a locked serial COM port. Step-by-Step Diagnostic and Resolution Guide Without a shared ground
: You must connect the GND pin of your USB adapter to the GND pin of the STB. Without a shared ground, the electrical logic levels cannot be interpreted correctly by the processor.
This error indicates a between your PC and the STB's processor. In serial communication (UART), the computer sends a "request" and waits for the STB to reply with a "GET" signal or an acknowledgement. If the computer does not receive this signal within a specific timeframe, it assumes the STB is not responding or the connection is broken. Common Causes
Voltage level mismatches (e.g., trying to use 5V TTL on a 3.3V chip).