diff --git a/src/slic3r/GUI/UserAccount.cpp b/src/slic3r/GUI/UserAccount.cpp
index 814f81376c..25647115f7 100644
--- a/src/slic3r/GUI/UserAccount.cpp
+++ b/src/slic3r/GUI/UserAccount.cpp
@@ -3,8 +3,11 @@
 #include "UserAccountUtils.hpp"
 #include "format.hpp"
 #include "GUI.hpp"
+#include "GUI_App.hpp"
 
 #include "libslic3r/Utils.hpp"
+#include "libslic3r/Preset.hpp"
+#include "libslic3r/PresetBundle.hpp"
 
 #include <boost/regex.hpp>
 #include <boost/property_tree/ptree.hpp>
@@ -210,15 +213,17 @@ bool UserAccount::on_connect_printers_success(const std::string& data, AppConfig
             BOOST_LOG_TRIVIAL(error) << "Missing printer model for printer uuid: " << *printer_uuid;
             continue;
         }
-        std::pair<std::string, std::string> model_nozzle_pair = m_printer_uuid_map[*printer_uuid];
+        
+        std::string printer_name = m_printer_uuid_map[*printer_uuid];
 
-        if (new_printer_map.find(model_nozzle_pair) == new_printer_map.end()) {
-            new_printer_map[model_nozzle_pair].reserve(static_cast<size_t>(ConnectPrinterState::CONNECT_PRINTER_STATE_COUNT));
+        if (new_printer_map.find(printer_name) == new_printer_map.end()) {
+            new_printer_map[printer_name].reserve(static_cast<size_t>(ConnectPrinterState::CONNECT_PRINTER_STATE_COUNT));
             for (size_t i = 0; i < static_cast<size_t>(ConnectPrinterState::CONNECT_PRINTER_STATE_COUNT); i++) {
-                new_printer_map[model_nozzle_pair].push_back(0);
+                new_printer_map[printer_name].push_back(0);
             }
         }
-        new_printer_map[model_nozzle_pair][static_cast<size_t>(state)] += 1;
+        new_printer_map[printer_name][static_cast<size_t>(state)] += 1;
+        
     }
 
     // compare new and old printer map and update old map into new
@@ -277,10 +282,20 @@ bool UserAccount::on_connect_uiid_map_success(const std::string& data, AppConfig
         std::map<std::string, std::vector<std::string>> config_options_to_match; 
         UserAccountUtils::fill_config_options_from_json(ptree, config_options_to_match);
 
+        const Preset* printer_preset = UserAccountUtils::find_preset_by_nozzle_and_options(wxGetApp().preset_bundle->printers, *printer_model, config_options_to_match);
+        BOOST_LOG_TRIVIAL(error) <<  (printer_preset ? printer_preset->name : std::string("UNKNOWN")) << " " << *printer_uuid;
+        if (printer_preset) {
+            m_printer_uuid_map[*printer_uuid] = printer_preset->name;
+        } else {
+            //assert(false);
+            BOOST_LOG_TRIVIAL(error) << "Failed to find preset for printer model: " << *printer_model;
+        }
+        /*
         const auto nozzle_diameter_opt = printer_tree.second.get_optional<std::string>("nozzle_diameter");
         const std::string nozzle_diameter = (nozzle_diameter_opt && *nozzle_diameter_opt != "0.0") ? *nozzle_diameter_opt : std::string();
         std::pair<std::string, std::string> model_nozzle_pair = { *printer_model, nozzle_diameter };
         m_printer_uuid_map[*printer_uuid] = model_nozzle_pair;
+        */
     }
     m_communication->on_uuid_map_success();
     return on_connect_printers_success(data, app_config, out_printers_changed);
diff --git a/src/slic3r/GUI/UserAccount.hpp b/src/slic3r/GUI/UserAccount.hpp
index d690c6deb4..418acaccc8 100644
--- a/src/slic3r/GUI/UserAccount.hpp
+++ b/src/slic3r/GUI/UserAccount.hpp
@@ -24,10 +24,9 @@ enum class ConnectPrinterState {
     CONNECT_PRINTER_ERROR,
     CONNECT_PRINTER_STATE_COUNT
 };
-// <std::pair<std::string, std::string> is pair of printer_model and nozzle_diameter. std::vector<size_t> is vector of ConnectPrinterState counters
-typedef std::map<std::pair<std::string, std::string>, std::vector<size_t>> ConnectPrinterStateMap;
-// inner map is map of parameters
-typedef std::map< std::string, std::map<std::string, std::string>> ConnectUUIDToModelNozzleMap;
+// printer preset name and std::vector<size_t> is vector of ConnectPrinterState counters
+typedef std::map<std::string, std::vector<size_t>> ConnectPrinterStateMap;
+typedef std::map< std::string, std::string> ConnectUUIDToPresetName;
 // Class UserAccount should handle every request for entities outside PrusaSlicer like PrusaAuth or PrusaConnect.
 // Outside communication is implemented in class UserAccountCommunication that runs separate thread. Results come back in events to Plater.
 // All incoming data shoud be stored in UserAccount.
@@ -86,7 +85,7 @@ private:
     std::unique_ptr<Slic3r::GUI::UserAccountCommunication> m_communication;
     
     ConnectPrinterStateMap              m_printer_map;
-    ConnectUUIDToModelNozzleMap         m_printer_uuid_map;
+    ConnectUUIDToPresetName             m_printer_uuid_map;
     std::map<std::string, std::string>  m_account_user_data;
     std::string                         m_username;
     size_t                              m_fail_counter { 0 };
diff --git a/src/slic3r/GUI/UserAccountUtils.cpp b/src/slic3r/GUI/UserAccountUtils.cpp
index fad0212d9a..e70f858d4a 100644
--- a/src/slic3r/GUI/UserAccountUtils.cpp
+++ b/src/slic3r/GUI/UserAccountUtils.cpp
@@ -1,5 +1,9 @@
 #include "UserAccountUtils.hpp"
 
+#include "libslic3r/Preset.hpp"
+#include "slic3r/GUI/Field.hpp"
+#include "slic3r/GUI/GUI.hpp"
+
 #include <boost/property_tree/json_parser.hpp>
 #include <boost/log/trivial.hpp>
 #include <boost/lexical_cast.hpp>
@@ -320,6 +324,95 @@ std::string get_print_data_from_json(const std::string& json, const std::string&
     return result;
 }
 
+const Preset* find_preset_by_nozzle_and_options(
+    const PrinterPresetCollection& collection
+    , const std::string& model_id
+    , std::map<std::string, std::vector<std::string>>& options) 
+{
+    // find all matching presets when repo prefix is omitted
+    std::vector<const Preset*> results;
+    for (const Preset &preset : collection) {
+        // trim repo prefix
+        std::string printer_model = preset.config.opt_string("printer_model");
+        std::string vendor_repo_prefix;
+        if (preset.vendor) {
+            vendor_repo_prefix = preset.vendor->repo_prefix;
+        } else if (std::string inherits = preset.inherits(); !inherits.empty()) {
+            const Preset *parent = collection.find_preset(inherits);
+            if (parent && parent->vendor) {
+                vendor_repo_prefix = parent->vendor->repo_prefix;
+            }
+        }
+        if (printer_model.find(vendor_repo_prefix) == 0) {
+            printer_model = printer_model.substr(vendor_repo_prefix.size()
+            );
+            boost::trim_left(printer_model);
+        }
+       
+        if (!preset.is_system || printer_model != model_id)
+            continue;
+        if (preset.printer_technology() == ptFFF) {
+            // options (including nozzle_diameter)
+            bool failed = false;
+            for (const auto& opt : options) {
+                assert(preset.config.has(opt.first));
+                // We compare only first value now, but options contains data for all (some might be empty tho)
+                std::string opt_val;
+                if (preset.config.option(opt.first)->is_scalar()) {
+                    opt_val = preset.config.option(opt.first)->serialize();
+                } else {
+                    switch (preset.config.option(opt.first)->type()) {
+                    case coInts:     opt_val = std::to_string(static_cast<const ConfigOptionInts*>(preset.config.option(opt.first))->values[0]); break;
+                    case coFloats:   
+                        opt_val = GUI::into_u8(double_to_string(static_cast<const ConfigOptionFloats*>(preset.config.option(opt.first))->values[0]));
+                        if (size_t pos = opt_val.find(",") != std::string::npos)
+                            opt_val.replace(pos, 1, 1, '.');
+                        break;
+                    case coStrings:  opt_val = static_cast<const ConfigOptionStrings*>(preset.config.option(opt.first))->values[0]; break;
+                    case coBools:    opt_val = static_cast<const ConfigOptionBools*>(preset.config.option(opt.first))->values[0] ? "1" : "0"; break;
+                    default:
+                       assert(false);
+                       continue;
+                    }
+                }
+           
+                if (opt_val != opt.second[0])
+                {
+                    failed = true;
+                    break;
+                }
+            }
+            if (!failed) {
+                results.push_back(&preset);
+            }
+        } else {
+        
+        }
+    }
+    // find visible without prefix
+    for (const Preset *preset : results) {
+        if (preset->is_visible && preset->config.opt_string("printer_model") == model_id) {
+            return preset;
+        }
+    }
+    // find one visible
+    for (const Preset *preset : results) {
+        if (preset->is_visible) {
+            return preset;
+        }
+    }
+    // find one without prefix
+    for (const Preset* preset : results) {
+        if (preset->config.opt_string("printer_model") == model_id) {
+            return preset;
+        }
+    }
+    if (results.size() != 0) {
+       return results.front();
+    }
+    return nullptr;
+}
+
 }}} // Slic3r::GUI::UserAccountUtils
 
 
diff --git a/src/slic3r/GUI/UserAccountUtils.hpp b/src/slic3r/GUI/UserAccountUtils.hpp
index d98e2d00dd..499c98af1d 100644
--- a/src/slic3r/GUI/UserAccountUtils.hpp
+++ b/src/slic3r/GUI/UserAccountUtils.hpp
@@ -7,7 +7,10 @@
 
 #include <boost/property_tree/ptree.hpp>
 
-namespace Slic3r { namespace GUI {
+namespace Slic3r { 
+class Preset;
+class PrinterPresetCollection;
+namespace GUI {
 namespace UserAccountUtils {
 
 // If ptree parameter is empty, json parameter needs to contain data and ptree is filled.
@@ -23,6 +26,7 @@ void fill_material_from_json(const std::string& json, std::vector<std::string>&
 
 std::string get_print_data_from_json(const std::string &json, const std::string &keyword);
 
+const Preset* find_preset_by_nozzle_and_options( const PrinterPresetCollection& collection, const std::string& model_id, std::map<std::string, std::vector<std::string>>& options);
 }}} // Slic3r::GUI::UserAccountUtils
 
 #endif // slic3r_UserAccountUtils_hpp_