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Here you can download latest TeltoCharge Firmware update.
<h2 style="color: #4a4a4a; font-size: 24px; font-weight: bold; margin-bottom: 10px;">Latest firmware version download</h2>
  <ul style="list-style-type: none; margin: 0; padding: 0;">


'''How to update firmware?'''


1. To update firmware first of all download firmware file to your mobile phone which is paired with your TeltoCharge.


2. Go to Teltonika Energy app settings scroll down and press device info.
===<b><span class="plainlinks">[https://wiki.teltonika-energy.com/images/7/7f/TeltoCharge-v1.16.2-bundle.zip EVC1xx V1.16.2]</span></b> | 2026.05.01===
* <b>New features and settings</b>
** Added new solar charging modes for Dynamic Load Management, including Solar Only, ECO, and Hybrid modes.
** Added Dynamic Load Management support for Delta grid installations.
** Expanded Modbus meter support with additional [https://wiki.teltonika-energy.com/view/SDM%20models Eastron] and [https://wiki.teltonika-energy.com/view/A%20and%20B%20models ABB] meter models.
** Added installer setting for IT grid voltage sampling.
* <b>Bug fixes and improvements</b>
** Improved charging session recovery, troubleshooting logs.
** Improved solar charging and charging session reporting, including ECO mode synchronization and charging session energy graph accuracy.
** Improved Bluetooth and OCPP communication stability, including charging profile handling and tamper event reporting.
** Improved mobile notification handling.
** Improved firmware update stability when updating from older firmware versions.
** Improved Modbus map handling for new meter and diagnostic parameters.
** Improved troubleshooting logs for solar charging modes.


3. Press browse file and select downloaded file.
<h2 style="color: #4a4a4a; font-size: 24px; font-weight: bold; margin-bottom: 10px;">Previous firmware versions download</h2>
  <ul style="list-style-type: none; margin: 0; padding: 0;">
Here you can see all the previous firmware versions:
{| class="wikitable" style="text-align: center; border: 1px solid #dddddd; font-family: arial, sans-serif; width: 60%;"
|+
|style="background-color: #0054A6; color:#FFFFFF; padding: 8px;" |Previous FW versions
|style="background-color: #0054A6; color:#FFFFFF; padding: 8px;" |Legacy firmware version*
|style="background-color: #0054A6; color:#FFFFFF; padding: 8px;" |Firmware version
|style="background-color: #0054A6; color:#FFFFFF; padding: 8px;" |Release date
|style="background-color: #0054A6; color:#FFFFFF; padding: 8px;" |Whats new?
|-
|-
|1.15.4
| colspan="2" |'''[https://wiki.teltonika-energy.com/images/7/7f/TeltoCharge-v1.16.2-bundle.zip TeltoCharge-v1.15.4]'''
|January 8, 2026
|[[Release note v1.15.2|Release note]]
|-
|1.15.2
| colspan="2" |'''[https://wiki.teltonika-energy.com/images/2/20/TeltoCharge-v1.15.2-bundle.zip TeltoCharge-v1.15.2]'''
|November 24, 2025
|[[Release note v1.15.2|Release note]]
|-
|1.14.7
| colspan="2" |'''[https://wiki.teltonika-energy.com/images/9/99/TeltoCharge-v1.14.7-bundle.zip TeltoCharge-v1.14.7]'''
|May 19, 2025
|[https://wiki.teltonika-energy.com/images/4/40/Release_note_FW_1.14.pdf Release note]
|-
|1.13.9
| colspan="2" | '''[https://wiki.teltonika-energy.com/images/a/ae/TeltoCharge-v1.13.9-bundle.zip TeltoCharge-v1.13.9]'''
|September 10, 2024
|[https://wiki.teltonika-energy.com/images/5/50/Release_note_FW_1.13.pdf Release note]
|-
|1.12.8
| colspan="2" | '''[https://wiki.teltonika-energy.com/images/7/77/TeltoCharge-v1.12.8-bundle.zip TeltoCharge-v1.12.8]'''
|August 05, 2024
|[https://wiki.teltonika-energy.com/images/9/91/Release_note_FW_1.12.pdf Release note]
|-
|1.11.6
| colspan="2" | '''[https://wiki.teltonika-energy.com/images/f/f1/TeltoCharge-v1.11.6-bundle.zip TeltoCharge-v1.11.6]'''
|February 01, 2024
|[https://wiki.teltonika-energy.com/images/1/13/Release_note_FW_1.11.6.pdf Release note]
|-
|1.10.9
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/2/2a/TeltoCharge-v1.10.9-bundle.zip TeltoCharge-v1.10.9]'''
|October 23, 2023
|'''Android 14 optimization'''
|-
|1.10.7
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/2/29/TeltoCharge-v1.10.7-bundle.zip TeltoCharge-v1.10.7]'''
|October 23, 2023
|[https://wiki.teltonika-energy.com/images/e/ed/Release_note_FW_1.10.7.pdf Release note]
|-
|1.9.6
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/7/7b/TeltoCharge-v1.9.6-bundle.zip TeltoCharge-v1.9.6]'''
|September 18, 2023
|[https://wiki.teltonika-energy.com/images/9/90/Release_note_FW_1.9.5.pdf Release note]
|-
|1.9.5
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/9/91/TeltoCharge-v1.9.5-bundle.zip TeltoCharge-v1.9.5]'''
|August 31, 2023
|[https://wiki.teltonika-energy.com/images/9/90/Release_note_FW_1.9.5.pdf Release note]
|-
|1.8
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/4/43/TeltoCharge-v1.8.11-bundle.zip TeltoCharge-v1.8.11]'''
|July 3, 2023
|[https://wiki.teltonika-energy.com/images/e/ea/Release_note_FW_1.8.10.pdf Release note]
|-
|1.7
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/a/ad/TeltoCharge-v1.7.9-bundle.zip TeltoCharge-v1.7]'''
|May 22, 2023
|[https://wiki.teltonika-energy.com/images/1/1f/Release_note_FW_1.7.9.pdf Release note]
|-
|1.6.0
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/b/ba/TeltoCharge-v1.6.7-bundle.zip TeltoCharge-v1.6]'''
|Mar 1, 2023
|[https://wiki.teltonika-energy.com/images/4/4d/FW_1.6.pdf Release note]
|-


4. Press update firmware.
|1.5
|div style="text-align: center;" colspan="2" | '''[https://wiki.teltonika-energy.com/images/d/dd/TeltoCharge-v1.5.8-bundle.zip TeltoCharge-v1.5]'''
|Dec 22, 2022
|[https://wiki.teltonika-energy.com/images/3/3d/Release_note_v1.5.pdf Release note]
|-
|1.4
|'''TeltoCharge-v1.4.3L'''
|'''TeltoCharge-v1.4.2'''


5. Stay in a bluetooth range with TeltoCharge while firmware is updating.
|Oct 7, 2022
|[https://wiki.teltonika-energy.com/images/b/b6/Release_note_v1.4.3L.pdf Release note]
|-
|1.3
|'''TeltoCharge-v1.3.12L'''
|'''TeltoCharge-v1.3.12'''
|Sep 28, 2022
|[https://wiki.teltonika-energy.com/images/a/a9/Release_note_v1.3.11L.pdf Release note]
|-
|1.2
|colspan="2" |'''TeltoCharge-v1.2.10'''
|Aug 8, 2022
|[https://wiki.teltonika-energy.com/images/0/02/Release_note_v1.2.10.pdf Release note]
|-
|1.1
|colspan="2" |'''TeltoCharge-v1.1.12'''
|Jun 6, 2022
|[https://wiki.teltonika-energy.com/images/2/24/Release_note_v1.1.12.pdf Release note]
|-
|1.0
|colspan="2" |'''TeltoCharge-v1.0.7'''
|Apr 25, 2022
|
|-
|Other
|colspan="2" |'''TeltoCharge-v1.0.4'''
|Apr 22, 2022
|
|}
'''Legacy firmware version* -''' TeltoCharge fw version which was used for chargers before mass production (these chargers are using same hardware, it's only related to separation). These type of chargers can only be updated to legacy FW version. '''From 1.5 version it is fixed and you won't need to keep this in mind.
 
<h2 style="color: #4a4a4a; font-size: 24px; font-weight: bold; margin-bottom: 10px;">How to check your firmware version?</h2>
  <ul style="list-style-type: none; margin: 0; padding: 0;">
<br>
1. Go to Teltonika Energy app settings, scroll down and press '''Device info'''; <br>
 
2. Press '''Check for updates'''; <br>
 
3. At the top, current firmware version can be found. <br>
<br>
[[File:TeltoCharge FirmwareVersionCheck1.png|frameless|588x588px]] [[File:TeltoCharge FirmwareVersionCheck.png|frameless|588x588px]]
 
<h2 style="color: #4a4a4a; font-size: 24px; font-weight: bold; margin-bottom: 10px;">How to update firmware automatically?</h2>
  <ul style="list-style-type: none; margin: 0; padding: 0;">
The product utilizes FOTA update services (HTTP/HTTPS client).<br>
 
1. To update firmware, click on the main window bar '''Click to update''' option; <br>
 
2. You will be automatically transfered to '''Updates''' window . <br>
 
3. Choose to '''Update Firmware''' from firmware available on server. <br>
 
4. Do not close Teltonika Energy app and stay in bluetooth range while update ends. <br>
<br>
 
[[File:Fota 1.png|frameless|588x588px]] [[File:Fota 2.png|frameless|588x588px]]
 
<h2 style="color: #4a4a4a; font-size: 24px; font-weight: bold; margin-bottom: 10px;">How to update firmware manually?</h2>
  <ul style="list-style-type: none; margin: 0; padding: 0;">
1. To update firmware manually, first of all, download firmware file from this page to your mobile phone which is paired with your TeltoCharge; <br>
 
2. Go to Teltonika Energy app settings, scroll down and press device info, then press Check for updates; <br>
 
3. Browse file and select latest firmware version which was downloaded; <br>
 
4. Press Upload firmware; <br>
 
5. Do not close Teltonika Energy app and stay in bluetooth range while update ends; <br>
<br>
 
[[File:Updates2.png|frameless|588x588px]] [[File:Updates3.png|frameless|588x588px]] [[File:Updates4.png|frameless|588x588px]]
 
[[Category: Resources]]

Latest revision as of 11:15, 19 May 2026

Main Page > TeltoCharge > Resources > Firmware

Latest firmware version download

    EVC1xx V1.16.2 | 2026.05.01

    • New features and settings
      • Added new solar charging modes for Dynamic Load Management, including Solar Only, ECO, and Hybrid modes.
      • Added Dynamic Load Management support for Delta grid installations.
      • Expanded Modbus meter support with additional Eastron and ABB meter models.
      • Added installer setting for IT grid voltage sampling.
    • Bug fixes and improvements
      • Improved charging session recovery, troubleshooting logs.
      • Improved solar charging and charging session reporting, including ECO mode synchronization and charging session energy graph accuracy.
      • Improved Bluetooth and OCPP communication stability, including charging profile handling and tamper event reporting.
      • Improved mobile notification handling.
      • Improved firmware update stability when updating from older firmware versions.
      • Improved Modbus map handling for new meter and diagnostic parameters.
      • Improved troubleshooting logs for solar charging modes.

    Previous firmware versions download

      Here you can see all the previous firmware versions:
      Previous FW versions Legacy firmware version* Firmware version Release date Whats new?
      1.15.4 TeltoCharge-v1.15.4 January 8, 2026 Release note
      1.15.2 TeltoCharge-v1.15.2 November 24, 2025 Release note
      1.14.7 TeltoCharge-v1.14.7 May 19, 2025 Release note
      1.13.9 TeltoCharge-v1.13.9 September 10, 2024 Release note
      1.12.8 TeltoCharge-v1.12.8 August 05, 2024 Release note
      1.11.6 TeltoCharge-v1.11.6 February 01, 2024 Release note
      1.10.9 TeltoCharge-v1.10.9 October 23, 2023 Android 14 optimization
      1.10.7 TeltoCharge-v1.10.7 October 23, 2023 Release note
      1.9.6 TeltoCharge-v1.9.6 September 18, 2023 Release note
      1.9.5 TeltoCharge-v1.9.5 August 31, 2023 Release note
      1.8 TeltoCharge-v1.8.11 July 3, 2023 Release note
      1.7 TeltoCharge-v1.7 May 22, 2023 Release note
      1.6.0 TeltoCharge-v1.6 Mar 1, 2023 Release note
      1.5 TeltoCharge-v1.5 Dec 22, 2022 Release note
      1.4 TeltoCharge-v1.4.3L TeltoCharge-v1.4.2 Oct 7, 2022 Release note
      1.3 TeltoCharge-v1.3.12L TeltoCharge-v1.3.12 Sep 28, 2022 Release note
      1.2 TeltoCharge-v1.2.10 Aug 8, 2022 Release note
      1.1 TeltoCharge-v1.1.12 Jun 6, 2022 Release note
      1.0 TeltoCharge-v1.0.7 Apr 25, 2022
      Other TeltoCharge-v1.0.4 Apr 22, 2022

      Legacy firmware version* - TeltoCharge fw version which was used for chargers before mass production (these chargers are using same hardware, it's only related to separation). These type of chargers can only be updated to legacy FW version. From 1.5 version it is fixed and you won't need to keep this in mind.

      How to check your firmware version?


        1. Go to Teltonika Energy app settings, scroll down and press Device info;
        2. Press Check for updates;
        3. At the top, current firmware version can be found.

        How to update firmware automatically?

          The product utilizes FOTA update services (HTTP/HTTPS client).
          1. To update firmware, click on the main window bar Click to update option;
          2. You will be automatically transfered to Updates window .
          3. Choose to Update Firmware from firmware available on server.
          4. Do not close Teltonika Energy app and stay in bluetooth range while update ends.

          How to update firmware manually?

            1. To update firmware manually, first of all, download firmware file from this page to your mobile phone which is paired with your TeltoCharge;
            2. Go to Teltonika Energy app settings, scroll down and press device info, then press Check for updates;
            3. Browse file and select latest firmware version which was downloaded;
            4. Press Upload firmware;
            5. Do not close Teltonika Energy app and stay in bluetooth range while update ends;

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