diff --git a/Troubleshooting.md b/Troubleshooting.md
index 89b3eb6..538e1da 100644
--- a/Troubleshooting.md
+++ b/Troubleshooting.md
@@ -15,5 +15,6 @@
 |Charging is very slow|Check the following things:<br /> - Try at least 5 cables. <br /> - Use a good adapter, for example a 5V1A **branded** adapter<br /> - Don't use computer or laptop or similar thing to charge.|
 |How to turn on/off|One of these may turn on and another may turn off:<br />- Single press the knob<br />- Double press the knob<br />- Long press the knob<br />- Plug in USB cable<br />- Unplug USB cable|
 | Replay app show empty list | You didn't press correct button. Check wiki |
+|Issues related to sdcard|<br />- use BRANDED sdcard from reliable seller. <br />- Use FAT32 format <br />- correctly put sdcard content which matches your firmware versions|
 | Something else | Check more _Troubleshooting_ topics on the sidebar |