Press【SHIFT】button twice to active the 【Caps】 then try to re-enter the old password to try again. If this doesn't solve your problem, please refer to Q2.

Key in 【00000000】to get the decode key and email your details (Product serial number, warranty card number, user name & contact) to customercare@besta.com.my or call to Besta Customer Service at Toll-Free Line: 1800-88-8282 directly for assistance.

Press【Menu】button to switch the menu language among English, Korean, Japanese and Chinese modes.

Press【Tab】button to switch the Chinese menu language among Simplified & Traditional Chinese.

Make sure there is enough power in the battery.

Make sure you place the battery into the compartment correctly.

Make sure the battery contact point is clean.

Try to plug in the power adaptor into the device and try to turn on the device.

If this doesn't solve your problem, please bring along your device to approach Besta Customer Service Centre or any Besta outlets for assistance.

Go to【SYS】select 【Handwriting Setting】tab 【F1 Touch Panel Calibration】to tap the centers of the targets to calibrate the sensitivity and accurate position of the touch panel then tab 【Finish】 to exit.

If this doesn't solve your problem, please bring along your device to approach Besta Customer Service Centre or any Besta outlets for assistance.

Make sure there is enough power in the battery.

Test the pronunciation/ sound by adjusting the sound volume to maximum. 

Press the【RESET】button then select 【Y】to reset the device system setting.

If this doesn't solve your problem, please bring along your device to approach Besta Customer Service Centre or any Besta outlets for assistance.