A message from Lost Arrow Co., Ltd. to all users of DSP Pro and DSP Sport. Please check
your DSP Pro or DSP Sport to see if there are any cracks or fissures at the base of the lock button, and whether it slides from send mode to off or search mode even when the lock button is not pressed.
If there is any abnormality in the function of the lock button or switch, or if you are unable to determine the problem yourself, you can request a free inspection from Lost Arrow Co., Ltd.
The target models are DSP Pro (left) and DSP Sport (right)Furthermore, at the recommendation of Peeps, we are offering a service to upgrade your current DSP Pro to the "Pro BT" and your DSP Sport to the "Powder BT" at 60% of the retail price. Consider upgrading during this opportunity.
Example of an abnormality: A DSP processor with a cracked lock buttonFor details, please visit the URL below
https://www.lostarrow.co.jp/info/notice/NT20201112_PP_DSP_Update.html