If the software does not recognize your device, try a different USB port on your computer, use a shorter USB cable, or re-install the USB drivers.
The software should beep and show "Connect Success." You can now release the reset button. Click the button in the tool. r29 mxq lp3 v23 firmware updated
If you meant something else (e.g., you have a specific update file and need flashing steps, or the device is stuck on boot), just let me know — I can help with exact instructions. If the software does not recognize your device,
Firmware is interchangeable between R29 and R31/R33 boards. Use CPU‑Z or Device Info HW on the running Android to confirm chipset (S905W or S905X). If you meant something else (e
Click (not "Upgrade," as Restore formats the memory, which is safer for a completely new firmware).
Newer apps refuse to install on the outdated firmware.