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11. RELATED PARTY TRANSACTIONS (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Mar. 31, 2025
Related Party Transaction [Line Items]
Accounts payable	$ 1,190,000		$ 1,190,000		$ 991,000
Wistron Neweb Corp
Related Party Transaction [Line Items]
Manufacturing services	24,000	$ 14,000	$ 40,000	$ 22,000
Related party
Related Party Transaction [Line Items]
Operating Cost and Expense, Related Party, Name [Extensible Enumeration]			Wistron Neweb Corp		Wistron Neweb Corp
Accounts payable	$ 17,000		$ 17,000		$ 8,000

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