change ToF Unit description

docs/en/unit/tof.md

@@ -12,12 +12,6 @@ This unit integrated a distance measuring sensor VL53L0x providing accurate dist
 
 This unit comunicates with M5Core via I2C(0x29).
 
-*Noitce: If you found ToF performance unstable, means what you have could be the old-version hardware PCB board, Following will teach you how to fix it*
-
-- Disassembling ToF and Check the PCB board, if you see it like this, means it is the NEW(fixed) version. <br> <br> <br>
-  <img src="assets/img/product_pics/unit/tof/unit_tof_05.webp" width="30%" height="30%"><br> <br> <br>
-- If not, take off the two MOSFETs (AO3400A), and connect SCL,SDA from GROVE directly to SCL,SDA on VL53L0x. See the above picture for wiring.<br> <br> <br>
-<img src="assets/img/product_pics/unit/tof/unit_tof_sch_02.webp" width="60%" height="60%"><br> <br> <br>
 - In this case, make sure you use the 3.3V on SDA and SCL, M5Core GROVE provide 3.3V to data pins, 5V to power pin. only 3.3v allowed on VL53L0x.
 
 ## Product Features

docs/zh_CN/unit/tof.md

@@ -10,16 +10,6 @@
 
 该 Unit 与 M5Core 通过 Grove A 接口通信，I2C 地址为**0x29**.
 
-*注意: 如果你发现你的ToF Unit存在性能不稳定状况，极有可能是因为旧版本的PCB电路板缺陷导致，下面将为你讲解如何解决这一状况*
-
-- 拆解 ToF Unit 查看其内部的PCB板，若内部电路如下图，则表示您的ToF Unit为新版本.
-
-  <img src="assets/img/product_pics/unit/tof/unit_tof_05.webp" width="30%" height="30%">
-
-- 若不是新版本，则需要手动拆解两个MOSFET（AO3400A），并参照下图将SCL，SDA直接连接到VL53L0x上.
-
-- <img src="assets/img/product_pics/unit/tof/unit_tof_sch_02.webp" width="30%" height="30%">
-
 - VL53L0x的工作电压为3.3V. 因此，请确保SDA与SCL使用电压为3.3V.(M5Core的GROVE接口中的数据引脚提供3.3V，电源引脚提供5V.)
 
 ## 产品特性