Due to the system software upgrade, X1 and X2 mobile phones when using WhatsApp, will prompt the need to update the upgrade to use, please follow the following steps to update your software, if you do not understand, please contact our website after sales service center, thank you!

Step 1: Click DOWNLOAD below to start downloading

Step 2: After downloading, click WhatsAPP, APK file, and then appear on the third step page

Step 3: After the following page appears, click INSTALL

Step 4: After the following page appears, click NEXT

Step 5: After the installation is complete, return to the main menu interface to use the WHATS app