Unstable Wi-Fi environment recommendation

docs/_FAQ.md

@@ -121,6 +121,18 @@ The kit is able to store the last reason by which it _restarted_. This informati
 | `WDT`    | Watchdog Reset                 | This reset takes place when the _watchdog timer_ from the SAMD21 _orders it_. Currently not suported |
 | `SYST`   | System Reset Request           | This reset takes place when the Kit _orders_ it (sanity reset), or when you type `reset` in the [shell](/Guides/getting started/Using the Shell/) |
 
+## What can I do in unstable Wi-Fi environments?
+
+Unstable Wi-Fi environments are problematic if there are [low RSSI values](#what-are-good-rssi-values?). Not only data can get to the platform in unconsistent frequency, but can cause the SCK to malfunction in some cases. Although we try to make the SCK as robust as possible, sometimes it helps to use some _special configuration_. This configuration will **increase energy consumption**, so it's not recommended for battery use.
+
+You can use the [Shell](/Guides/getting started/Using the Shell/) and change the configuration with the commands below:
+
+```
+config -pubint 60
+power -sleep 0
+offline -retryint 60 
+```
+
 ## What are good RSSI values?
 
 Starting from firmware version `0.9.9`, the kit also keeps track of the Wi-Fi signal strength (RSSI in dBm - decibel miliWatts) to help you get a grasp of the signal strength **seen by the kit** (this relativeness is important, as many other devices will see a stronger signal potentially thanks to a better antenna). Based on [this reference](https://techmusa.com/wireless-dbm-table/) here you have some indicators of how good or bad the value you see is: