diff --git a/en/fpv-mode-testing.md b/en/fpv-mode-testing.md
new file mode 100644
index 0000000..c3aa2be
--- /dev/null
+++ b/en/fpv-mode-testing.md
@@ -0,0 +1,31 @@
+# OpenIPC Wiki
+[Table of Content](../README.md)
+
+OpenIPC FPV mode testing
+------------------------
+
+Saving values obtained from user research of OpenIPC FPV firmware.
+
+It is necessary to supplement the table with other devices and sensors. including Goge, HiSilicon, Ingenic.
+
+
+#### SSC338Q + IMX415
+
+| Size      | FPS | Delay, ms |
+|:---------:|:---:|:---------:|
+| 1280x720  | 120 |           |
+| 1600x900  | 90  |           |
+| 1920x1080 | 60  |           |
+| 3200x1800 | 30  |           |
+| 3840x2160 | 20  |           |
+
+
+#### SSC30KQ + IMX335
+
+| Size      | FPS | Delay, ms                               |
+|:---------:|:---:|:---------------------------------------:|
+| 1280x720  | 117 | avg = 28.3 ms, min = 16 ms, max = 34 ms |
+| 1600x900  | 80  |           |
+| 1920x1080 | 60  |           |
+
+* _testing on radxa 3w fpvue_
diff --git a/en/gpio-settings.md b/en/gpio-settings.md
index b584696..724e2b0 100644
--- a/en/gpio-settings.md
+++ b/en/gpio-settings.md
@@ -171,7 +171,7 @@ Tested on GK7205V300 for /dev/ttyАМА1:
 | Processor       | IRCUT1 | IRCUT2 | IRSTATUS | IRCTL | ALM_IN | ALM_OUT | ETH_ACT | ETH_STA | RESET | USB_ENA | AUDIO_POW | RS485_CTL |  NOTES |
 |-----------------|--------|--------|----------|-------|--------|---------|---------|---------|-------|---------|-----------|-----------|--------|
 | GK7205V200      | 8      | 9      | 15       | 16    | 4, 53  | 55      | 14      | 12      | 0     |         | 40        |
-| GK7205V201      | 8      | 9      | 15       | 16    | 4, 53  | 55      | 14      | 12      | 0     |         | 40        |
+| GK7205V210      | 8      | 9      | 15       | 16    | 4, 53  | 55      | 14      | 12      | 0     |         | 40        |
 | GK7205V300      | 11     | 10     | 66       | 52    | 4      |         | 30      | 31      | 0     |         | 60        | 24        |        |
 | GK7205V300[^4]  | 11     | 10     | 65       | 52    |        |         | 30      | 31      | 67    |         | 64/65     | 24        |        |
 | GK7605V100      | 10     | 11     | 66       | 52    | 4      |         | 30      | 31      | 0     |         | 60        | 24        |        |