Fix MAC address formating
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@ -55,7 +55,8 @@ void netman::init(String ssid, String pass, bool hidden) {
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// Get the last 4 characters of the MAC address
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String macAddress = WiFi.macAddress();
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String macSuffix = macAddress.substring(macAddress.length() - 5).replace(":", "");
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String macSuffix = macAddress.substring(macAddress.length() - 5);
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macSuffix.replace(":", "");
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// Set default SSID if none provided
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_ssid = ssid.isEmpty() ? "SmartCube_" + macSuffix : ssid;
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