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Release notes: EV Charging App: Difference between revisions

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==Latest Application Version==
==Latest Application version==
===Android OS===
{| class="wikitable"
{| class="wikitable"
!Version
!Version
!Date
!Date
!New features and settings
!Android changes
!Bug fixes and improvements
!Android bug fixes
|-
|-
|'''EVC2xx V2.2.8'''
|V 1.18
|2026.06.18
|Aug 10, 2026
|
|
* Chargers are now shown as a vertical list instead of the old grid
|
|
* Improved connectivity to remote management system.
* Application now returns to the correct menu after TCP smart meter search
|}
===iOS===
{| class="wikitable"
!Version
!Date
!iOS changes
!iOS bug fixes
|-
|V 1.18
|Aug 10, 2026
|
* Chargers are now shown as a vertical list instead of the old grid
|
* Application now returns to the correct menu after TCP smart meter search
|}
|}
== Previous Application versions ==
== Previous Application versions ==
===Android OS===
{| class="wikitable"
{| class="wikitable"
!Version
!Version
!Date
!Date
!New features and settings
!Android changes
!Bug fixes and improvements
!Android bug fixes
|-
|-
|'''EVC2xx V2.2.7'''
|V 1.17
|2026.06.04
|Jul 14, 2026
|
* Devices now have a customizable maximum limit for randomized delay
|
|
* Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices
* Removed the firmware update warning showing up on first boot
|-
|V 1.16
|Apr 27, 2026
|
|
* Fixed OCPP wrong StatusNotification errorCode after trigger
* Improved pop-up keyboard responsiveness
* Fixed troubleshoot file high/low voltage naming
* Implemented Modbus TCP with dynamic IP addresses
* Fixed 3phase delta grid failing to check input voltage
* Added automatic secondary device search via Modbus TCP
* Added load management settings for TCP Primary devices
* Introduced Dynamic load balancing for the Delta grid type
* Added the EV Sleep feature for DLM
* Added support for ABB smart meters
|
* Fixed wrong connection method logo being displayed immediately after connecting to the charger
* Fixed Bluetooth connection persisting after factory reset
* Adjusted incorrect values being allowed when "use neutral as phase" is enabled
* Fixed user interface overlaps when more than four secondary device IPs are added
|-
|V 1.15
|Oct 15, 2025
|
* Added Homewizard P1 meter support
* Automated the virtual keyboard pop-up when entering installer password
* Prevented unnecessary CT and Smart Meter data from showing in Diagnostics if DLM is enabled
* Made adding new NFC cards more convenient by showing the list of currently whitelisted cards
* For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values
* Added Shelly Pro 3EM TCP meter support
* Added support for Android 16
* Introduced a Demo mode, without requiring a physical charger
* Added an option to turn off automatic 1-phase charging
* Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes
* Implemented an "LED Off" mode
|
* Removed unnecessary login and password fields within the app
* Fixed secondary charger's live data amperage showing as imported from grid with static load management enabled
* Fixed Android 15 only requesting one permission at a time
* Removed redundant phone number field in Connectivity section
* Fixed interface inconsistency with OCPP on and off
* Fixed the "back" button in the installer menu
* Removed the persisting "communicating" pop-up notification
* Fixed Load Balancing not taking on the "max power from grid" configuration from the installer menu
* Fixed not all CT clamps' data showing in diagnostics on certain EVC models
* Adjusted device naming from TeltoCharge2 to EVC2
|}
===iOS===
{| class="wikitable"
!Version
!Date
!iOS changes
!iOS bug fixes
|-
|-
|'''EVC2xx V2.2.6'''
|V 1.17
|2026.05.01
|Jul 15, 2026
|
|
* Added new solar charging modes for Dynamic Load Management, including Solar Only, ECO, and Hybrid modes.
* Devices now have a customizable maximum limit for randomized delay
* Added new Dynamic Load Management capabilities, including [[Potential free contact|potential-free contact support]], dynamic IP device discovery and reconnection, and configurable 1-phase charging behavior.
* Expanded Modbus meter support with additional [[SDM models|Eastron]] and [[A and B models|ABB]] meter models.
* Added installer setting for IT grid voltage sampling.
* Added an NFC reader cooldown to prevent accidental repeated actions.
|
|
* Improved charging session recovery, troubleshooting logs, and reboot reporting after power loss events.
* Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices
* Improved solar charging and Dynamic Load Management stability, including power limit handling, Modbus TCP communication, ECO mode synchronization, and DLM failsafe behavior.
* Improved communication stability for Bluetooth, LAN, and WebSocket connections.
* Improved charging session energy graph accuracy and HomeWizard P1 meter data handling.
* Improved OCPP configuration request handling and tamper event reporting.
* Improved internal time synchronization.
|-
|-
|'''EVC2xx V2.1.5'''
|V 1.16
|2026.01.06
|Apr 27, 2026
|
|
* UK product code handling
* Implemented Modbus TCP with dynamic IP addresses
* Updated user interface elements to match other platforms
* Added automatic secondary device search via Modbus TCP
* Added load management settings for TCP Primary devices
* Introduced Dynamic load balancing for the Delta grid type
* Added the EV Sleep feature for DLM
* Added support for ABB smart meters
|
|
* NFC scanning module improvements
* Fixed bugs where the settings were not being saved while switching power selector
* Improved OCPP handling when starting/stopping charge
* Various bug fixes related to parameter and information handling
|-
|-
|'''EVC2xx V2.1.0'''
|V 1.15
|2025.11.24
|Oct 15, 2025
|
|
* Support for Shelly 3PRO meters added
* Implemented "Schedule, "View all usage", "Personalisation", "Device info", "Date and time", "Charging", "Settings list / NFC pairing", "Connectivity", "Diagnostics" sections.
** more information: [[Dynamic Load Balancing EVC2#Modbus TCP/IP models|Shelly 3PRO configuration]]
* Introduced a Demo mode, without requiring a physical charger
* Modbus TCP device control enabled
* Added Homewizard P1 meter support
* New settings: Max group load & Max grid load for DLM/DLB functions
* For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values
* 2x RS-485 port support
* Added an option to turn off automatic 1-phase charging
** more information: [[2x RS458 support]]
* Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes
* EVC2XX potential-free contact support
* Implemented an "LED Off" mode
** more information: [[Potential free contact]]
* Power rotary switch implementation for easier setup
** more information: [[Power Selector Switch]]
* Automatic grid type detection and phase rotation support
* LAN-based device control via EV charging app, previously it was possible through Bluetooth only
* Automatic firmware updates support
* Changed installer menu code to 4 digits
|
|
* Various metering and charging bug fixes
* Fixed incorrect values showing after changing from kW to Amps during ongoing charging session
* Various Modbus and OCPP communication protocol enhancements
* Fixed known app crashing behaviors
* Charger stability issues resolved
* Fixed Bluetooth connection status not updating on loss of communication
* Bluetooth, NFC and UI features improved
* Fixed previous charging session data adjusting incorrectly upon time and date changes
* Adjusted device availability status showing incorrectly when multiple phones are used to access the charger at the same time
* Added correct error code when entering incorrect installer codes
* Removed invalid options from Fail-safe current selection
* When DLB is off, the primary device type in DLM is now correctly shown as Static
* Fixed L2 and L3 output voltage not showing in Diagnostics
* Touched up user interface inconsistencies
* Fixed ECO mode maximum voltage exceeding the "maximum voltage from grid" value
* Adjusted device naming from TeltoCharge2 to EVC2
|}
|}
== Updating ==

Latest revision as of 14:24, 2 September 2026

Latest Application version

Android OS

Version Date Android changes Android bug fixes
V 1.18 Aug 10, 2026
  • Chargers are now shown as a vertical list instead of the old grid
  • Application now returns to the correct menu after TCP smart meter search

iOS

Version Date iOS changes iOS bug fixes
V 1.18 Aug 10, 2026
  • Chargers are now shown as a vertical list instead of the old grid
  • Application now returns to the correct menu after TCP smart meter search

Previous Application versions

Android OS

Version Date Android changes Android bug fixes
V 1.17 Jul 14, 2026
  • Devices now have a customizable maximum limit for randomized delay
  • Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices
  • Removed the firmware update warning showing up on first boot
V 1.16 Apr 27, 2026
  • Improved pop-up keyboard responsiveness
  • Implemented Modbus TCP with dynamic IP addresses
  • Added automatic secondary device search via Modbus TCP
  • Added load management settings for TCP Primary devices
  • Introduced Dynamic load balancing for the Delta grid type
  • Added the EV Sleep feature for DLM
  • Added support for ABB smart meters
  • Fixed wrong connection method logo being displayed immediately after connecting to the charger
  • Fixed Bluetooth connection persisting after factory reset
  • Adjusted incorrect values being allowed when "use neutral as phase" is enabled
  • Fixed user interface overlaps when more than four secondary device IPs are added
V 1.15 Oct 15, 2025
  • Added Homewizard P1 meter support
  • Automated the virtual keyboard pop-up when entering installer password
  • Prevented unnecessary CT and Smart Meter data from showing in Diagnostics if DLM is enabled
  • Made adding new NFC cards more convenient by showing the list of currently whitelisted cards
  • For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values
  • Added Shelly Pro 3EM TCP meter support
  • Added support for Android 16
  • Introduced a Demo mode, without requiring a physical charger
  • Added an option to turn off automatic 1-phase charging
  • Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes
  • Implemented an "LED Off" mode
  • Removed unnecessary login and password fields within the app
  • Fixed secondary charger's live data amperage showing as imported from grid with static load management enabled
  • Fixed Android 15 only requesting one permission at a time
  • Removed redundant phone number field in Connectivity section
  • Fixed interface inconsistency with OCPP on and off
  • Fixed the "back" button in the installer menu
  • Removed the persisting "communicating" pop-up notification
  • Fixed Load Balancing not taking on the "max power from grid" configuration from the installer menu
  • Fixed not all CT clamps' data showing in diagnostics on certain EVC models
  • Adjusted device naming from TeltoCharge2 to EVC2

iOS

Version Date iOS changes iOS bug fixes
V 1.17 Jul 15, 2026
  • Devices now have a customizable maximum limit for randomized delay
  • Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices
V 1.16 Apr 27, 2026
  • Implemented Modbus TCP with dynamic IP addresses
  • Updated user interface elements to match other platforms
  • Added automatic secondary device search via Modbus TCP
  • Added load management settings for TCP Primary devices
  • Introduced Dynamic load balancing for the Delta grid type
  • Added the EV Sleep feature for DLM
  • Added support for ABB smart meters
V 1.15 Oct 15, 2025
  • Implemented "Schedule, "View all usage", "Personalisation", "Device info", "Date and time", "Charging", "Settings list / NFC pairing", "Connectivity", "Diagnostics" sections.
  • Introduced a Demo mode, without requiring a physical charger
  • Added Homewizard P1 meter support
  • For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values
  • Added an option to turn off automatic 1-phase charging
  • Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes
  • Implemented an "LED Off" mode
  • Fixed incorrect values showing after changing from kW to Amps during ongoing charging session
  • Fixed known app crashing behaviors
  • Fixed Bluetooth connection status not updating on loss of communication
  • Fixed previous charging session data adjusting incorrectly upon time and date changes
  • Adjusted device availability status showing incorrectly when multiple phones are used to access the charger at the same time
  • Added correct error code when entering incorrect installer codes
  • Removed invalid options from Fail-safe current selection
  • When DLB is off, the primary device type in DLM is now correctly shown as Static
  • Fixed L2 and L3 output voltage not showing in Diagnostics
  • Touched up user interface inconsistencies
  • Fixed ECO mode maximum voltage exceeding the "maximum voltage from grid" value
  • Adjusted device naming from TeltoCharge2 to EVC2
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