Company: KYIV
Filing Date: 2025-09-09
Form Type: F-1/A
Source: 0001213900-25-085841
Chunk: 2

Company: Kyivstar Group Ltd.
Filing Date: 2025-09-09
Form: F-1/A
Chunk 2
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Q Opinion is being filed herewith as Exhibits 5.1 and 23.4. Accordingly, this Amendment consists only of the facing page, this explanatory note, Item 8 of Part II of the Registration Statement, the signature pages to the Registration Statement, and the WQ Opinion. The prospectus and the balance of Part II of the Registration Statement are unchanged hereby and have been omitted.

PART II INFORMATION NOT REQUIRED IN PROSPECTUS Item 8. Exhibits and Financial Statement Schedules (a) Exhibits

| Exhibit 
 Number  |     | Description                                                                                  |     | Incorporation by Reference |     |        |
| Form    |     | File                                                                                         
 Number                                                                                       |     | Exhibit                    
 No.                        |     | Filing 
 Date   |
| 5.1*    |     | Opinion of Wakefield Quin Limited as to the validity of common shares of Kyivstar Group Ltd. |     |                            |     |        |
| 23.4*   |     | Consent of Wakefield Quin Limited (included in Exhibit 5.1).                                 |     |                            |     |        |

____________ (*)Filed herewith

II-1

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all the requirements for filing on Form F -1and has duly caused this Pre -EffectiveAmendment No. 1 to the Registration Statement on Form F -1to be signed on its behalf by the undersigned, thereunto duly authorized, in Dubai International Financial Centre, United Arab Emirates, on September 9, 2025.

| KYIVSTAR GROUP LTD. |     |                                 |
| By:                 |     | /s/ Kaan Terzioğlu              |
| Name:               |     | Kaan Terzioğlu                  |
| Title:              |     | Executive Chairman and Director |

Pursuant to the requirements of the Securities Act of 1933, this Pre -EffectiveAmendment No. 1 to the Registration Statement on Form F -1has been signed by the following persons in the capacities and on the dates indicated.

| Signature                    
 /s/ Kaan Terzioğlu           |     | Capacity                                                      
 Executive Chairman and Director                               |     | Date              
 September 9, 2025 |
|:-----------------------------|:----|:--------------------------------------------------------------|:----|:------------------|
|