Firmware

Latest firmware version download

	Legacy firmware version*	Firmware version
Latest FW version	TeltoCharge-v1.4.2L	TeltoCharge-v1.4.2	Release date:	Oct 7, 2022	note v1.4.pdf Release note
Previous FW version	TeltoCharge-v1.3.12L	TeltoCharge-v1.3.12	Release date:	Sep 28, 2022	Release note
Other	TeltoCharge-v1.2.10		Release date:	Aug 8, 2022	Release note
Other	TeltoCharge-v1.1.12		Release date:	Jun 6, 2022	Release note
Other	TeltoCharge-v1.0.7		Release date:	Apr 25, 2022
Other	TeltoCharge-v1.0.4		Release date:	Apr 22, 2022

Legacy firmware version* - TeltoCharge fw version which was used for chargers before mass production. These type of chargers can only be updated to legacy FW version.

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?

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, 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.