S99 Firmware Upgrade
S99 Firmware Upgrade
S99_V1.04 (supports Chinese, English, and Russian )
1.Before upgrading the firmware, please make sure that the name of the product（S99） is the same as the name of the downloaded firmware（S99_V1.04）. An incorrect upgrade may cause irreversible damage to the product.
2.The firmware is only used for product upgrades of SEQURE users, please contact SEQURE if you have any questions.
(Chinese, English and Russian instructions) ：S99 V1.04 Firmware update description
S99 V1.04 Firmware update description:
1. "Language" update support Chinese, English, Russian language selection, default English.
2. "Protocol" extended PPS voltage range up to 21V.
3. Add "TurboSets", which support two temperature adjustment modes: manual and preset. The default mode is manual.
4. "TempStep" range is updated from 1 to 100.
5. Special note: Soldering iron does not always automatically select the correct protocol and voltage Settings, this is not a problem of soldering iron or firmware, but depends on the quality of the usb cable and charger used, as well as the chip used in its production.
If the soldering iron restarts, which can usually happen if You use high power 2.5 Ω tips with a less powerful charger, try another ""Protocol"" option to lower the voltage. If that doesn't help, try reducing the Power percentage, ""power"" regulation works on some sources, not all.
The PPS protocol is recommended for 2.5Ω soldering tips, and the PD protocol is recommended for 5.5Ω soldering tips. The PD20 protocol setting can also be selected using 2.5Ω tips with some powerful chargers to achieve the maximum power of the soldering iron with them."
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