How to Solve Kess V2 “Wake up error”

Solution for “Wake up error” for KESS V2?

1 . Reprogram the TF card software first

1)       Format your card. ( This card is normal. Or you can change another new TF card)

2)       Download the card software to your laptop. Then copy the TF card file to your card

kess v2 V2 card software is rar format. After you download it,  decompress it first, then it will generate the following 4 files, Directly copy these 4 files to your TF card. Do not directly copy the rar formart file you download directly to your TF card,  DO NOT create a new folder, then copy these 4 file to the new folder then put this new forder to your card.

This is the main board photo for kess v2. You can see the TF card and chip on it.
Make sure this TF card and the chip is connected to the board tightly. Sometimes if the appearance of chip or TF card slot is oxidized or not solder tightly, it will result to chip cannot recognized by board and lead to “wake up error” or other error prompt for software. You can use a brush to clean the TF card and the chip then insert or solder them to the board again.

2. After that, then use the following way to program the token chip

then your problem is solved now.