Sonim Technologies Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Promissory Notes (Details Narrative)

Promissory Notes (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Dec. 15, 2025	Jul. 11, 2025	Feb. 21, 2025	Mar. 31, 2026	Mar. 31, 2025	Jan. 23, 2026	Dec. 31, 2025	Dec. 31, 2024
Short-Term Debt [Line Items]
Effective interest rate				28.40%
Derivative liability				$ 398			$ 171
Loss on the revaluation of the derivative liability				227
Convertible note payment terms	the Company is required to redeem the outstanding principal amount of the DNA Note for cash at a price equal to 110% of the then outstanding principal amount, plus accrued but unpaid interest and any other amounts then due under the DNA Note (the “Redemption Amount”), at the closing of such transaction. Notwithstanding the foregoing, the transactions contemplated by the Asset Purchase Agreement do not constitute a Change of Control Transaction under the DNA Note. In lieu of receiving the Redemption Amount, and subject to any required stockholder approval under the rules of the Company’s principal trading market, the holder may elect to convert the DNA Note, in whole or in part, upon a Change of Control Transaction at a price per share equal to the lower of (i) the closing price of common stock on the original issue date of the DNA Note and (ii) the closing price of common stock on the date of consummation of such Change of Control Transaction.
Principal amount				15,000
Payment of interest				256
Accrued interest				199
Accounts receivable				$ 57
Measurement Input, Commodity Market Price [Member]
Short-Term Debt [Line Items]
Derivative liability, measurement input				5.50
Measurement Input, Share Price [Member]
Short-Term Debt [Line Items]
Derivative liability, measurement input				4.03
Measurement Input, Maturity [Member]
Short-Term Debt [Line Items]
Derivative liability, measurement input				259
Measurement Input, Price Volatility [Member]
Short-Term Debt [Line Items]
Derivative liability, measurement input				165.6
Measurement Input, Risk Free Interest Rate [Member]
Short-Term Debt [Line Items]
Derivative liability, measurement input				3.7
Asset Purchase Agreement [Member] \| Streeterville Capital LLC [Member]
Short-Term Debt [Line Items]
Total payoff						$ 5,467
Purchase Agreement
Short-Term Debt [Line Items]
Principal amount			$ 3,300
July Purchase Agreement
Short-Term Debt [Line Items]
Principal amount		$ 2,755
DNA Holdings Ventures Inc [Member]
Short-Term Debt [Line Items]
Convertble notes issued	$ 1,200
Interest rate percentage	10.00%
Interest rate percentage, default	20.00%
Initial conversion price of convertible note	$ 5.50
Effective interest rate				10.00%
DNA Holdings Ventures Inc [Member] \| Asset Purchase Agreement [Member]
Short-Term Debt [Line Items]
Covertible note terms, description	At any time after (i) the termination of the Asset Purchase Agreement or (ii) during the continuance of any event of default under the DNA Note, the conversion price will equal the “Alternate Conversion Price,” which is defined as 80% of the closing price of the Company’s common stock on the Company’s principal trading market on the date of conversion (subject to the same adjustment provisions described above). In addition, if at any time the Depository Trust Company imposes a “chill” on the Company’s shares, the holder may convert the DNA Note at the Alternate Conversion Price while such “chill” is in effect.
DNA Holdings Ventures Inc [Member] \| Minimum [Member]
Short-Term Debt [Line Items]
Initial conversion price of convertible note	$ 1.10
The February Note
Short-Term Debt [Line Items]
Interest rate percentage			22.00%
Effective interest rate				28.40%
Original issue discount			$ 270
Payments for legal fees			30
Principal amount			3,000
Issuance costs			$ 210
Interest rate			9.00%
Outstanding percentage			110.00%
Debt instrument redemption amount			$ 330
Outstanding percentage			1.00%
The February Note \| Major Trigger Event
Short-Term Debt [Line Items]
Outstanding percentage			15.00%
The February Note \| Minor Trigger Event
Short-Term Debt [Line Items]
Outstanding percentage			5.00%
July Note
Short-Term Debt [Line Items]
Interest rate percentage		22.00%
Effective interest rate				23.00%
Original issue discount		$ 225
Payments for legal fees		30
Debt instrument redemption amount		$ 275
Outstanding percentage		1.00%
Purchase price		$ 2,500
Issuance cost		$ 210
Accrues interest rate		9.00%
Debt instrument description		The Company may prepay all or any portion of the outstanding balance of the July Note. If the Company elects to prepay the July Note in part, it will be required to pay to the Lender an amount in cash equal to 110% of the portion of the outstanding balance the Company elects to prepay. In addition, any time the Company receives any money in connection with any fundraising or financing transaction (including, but not limited to, any warrant exercises, “at the market” financing, equity line of credit or debt financing), it must immediately make a mandatory prepayment to the Lender in an amount equal to the lesser of (a) 33% of the amount raised in such transaction, and (b) the total outstanding balance due under the July Note as of the closing date of such financing, payable within two trading days of receiving such amount.