Standard Version is: 1744490 (bluetooth 5.0 + Double Speakers, Double Diaphragm + Colorful Lighting Effects + Heavy Bass + Mirror Design)Clock Version is: 1744535 (bluetooth 5.0 + Double Speakers, Double Diaphragm + Clock Display + Heavy Bass + Mirror Design + Long Battery Life)Game Version is: 1744..
SH39 English Manual ( Contact Us)SH39 can be upgraded to the international version:1) Unzip UPDATA.RAR and place it under the root directory of the TF card.2) Insert the TF card after turning on the SH39 machine, and it will enter the automatic upgrade state.3) Wait for about 3 seconds, there w..