UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the Month of December 2025

Commission File Number 001 - 40306

UTime Limited

7th Floor, Building 5A

Shenzhen Software Industry Base

Nanshan District, Shenzhen, 518061

People’s Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Resignation of Chief Operating Officer

On December 12, 2025, UTime Limited (the “Company”) accepted the resignation of Mr. Yihuang Chen, Chief Operating Officer of the Company, effective immediately. Mr. Chen confirmed that his resignation was not due to any disagreement with the Company on any matter relating to its operations, policies or practices. At this time, the Company has not yet made a determination on plans to hire a replacement Chief Operating Officer.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.