Yes, in the case of engraving glass or ceramics, it is better to engrave the glass/ceramics with
black or tinted paper on the surface, so that the engraving text will be more clear.
How to adjust the belt tightness?
Q21
Yes, for the spray layer, the carving speed must be fast. If it is the grayscale picture, we suggest
you to use the Lightburn software to carve. GRBL will be much slower for grayscale engraving,
so the engraving will not be good.
Is it possible to engrave coating layers?
Q22
(1) GOMGO version 1.0, which is the earliest general firmware with the most basic functional
parameters;
(2) GOMGO version 1.1, compared to 1.0, this version of the firmware mainly optimizes the soft-
ware serial connection and other issues;
(3) GOMGO version 2.0, which enables the use of APP functions, optimizes the underlying algo-
rithm logic and improves the carving speed. It is the latest version of firmware.
Firmware installation package:
https://drive.google.com/drive/folders/1YPjvHf4-4DqBkkCXpYm6Bc9hpi_QqQI1?usp=sharing
Under what circumstances do we need to upgrade the firm-
ware?
Q23
(1) Adapt to systems above IOS 10;
(2) Adapt to Android 9 system or above;
(3) For Hongmeng system (Huawei) and Miu system (Xiaomi), there may be no connection or
data lag.
Which cell phone models are compatible with APP?
Q24
10
It can't be used on iPads and mobile phones. You need to use a computer.
Can the engraving machine be used on ipad?
Q20
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