Terms of Use

These Terms of Service and Privacy Policy (individually and collectively referred to as the “Agreement” and/or “Terms”) are binding and govern the relationship between the User (“You”, “User”) and OPTIVARA LTD, registered address: 41 DEVONSHIRE STREET, GROUND FLOOR, LONDON, UNITED KINGDOM W1G 7AJ (hereinafter referred to as “OPTIVARA”).

Definitions

  • “User” — an individual who has registered an account with OPTIVARA and uses or plans to use OPTIVARA’s services.
  • “OPTIVARA Virtual Number” — a phone number intended solely for receiving SMS.
  • “eSIM” — an embedded programmable SIM module (eUICC) required for using OPTIVARA’s services.
  • “OPTIVARA Products” — eSIM and other services and products offered by OPTIVARA.
  • “Intellectual Property Rights” — all types of rights, including copyrights, trademarks, patents, know-how, and other rights existing or arising in the future.
  • “Data” — the volume of mobile internet provided under the selected plan.
  • “Data Plan” — a data package with a specific volume, validity period, and cost.
  • “Partner Operator” — a telecommunications operator on whose network the OPTIVARA eSIM operates.
  • “OPTIVARA Services” — data plans and other services provided by OPTIVARA.
  • “Top-Up” — purchase of data plans or services through OPTIVARA’s platform.

General Provisions

These Terms govern the use of all OPTIVARA products and services.

OPTIVARA and the User are independent parties. This Agreement does not create a partnership, employment, or agency relationship.

OPTIVARA adheres to a zero-tolerance policy regarding intellectual property rights violations.

OPTIVARA has the right to amend these Terms at any time without prior notice. 

If you do not agree with the Terms — stop using OPTIVARA’s services.

Continued use constitutes full acceptance of the Terms, including the refund terms.

Technical Requirements

  • The device must support eSIM.
  • eSIM is intended for data transmission only (internet). Calls and SMS are not available.
  • The device must be unlocked and support APN settings.

Use of the Service

  • To use the service, you must create an account and provide accurate information.
  • The User is solely responsible for their use of the service.
  • Services are available only to individuals over 18 years of age.
  • OPTIVARA may request documents to verify identity.
  • The User is responsible for maintaining account security.
  • All actions performed through the account are deemed actions of the User.
  • The User may delete their account by contacting support.

Refunds

  • Refund requests may be made within 30 days after purchase.
  • Used services are non-refundable.
  • Requests must be submitted only through the support form on OPTIVARA’s platform.
  • Review period — up to 15 business days.
  • Amounts up to 10 EUR are refunded in YCOINS.

YCOINS

  • YCOINS is OPTIVARA’s loyalty program.
  • Can only be used within OPTIVARA’s platform.
  • YCOINS are not exchangeable for cash.
  • Validity period — 1 year.
  • Upon first use of bonus YCOINS, a verification charge of 0.50 EUR may be applied.

User Obligations

The User agrees to:

  • comply with applicable laws;
  • not infringe intellectual property rights;
  • not use the service for fraud, spam, or illegal activities;
  • not attempt to hack or modify OPTIVARA’s platform.

Liability and Suspension

OPTIVARA may:

  • restrict or suspend an account;
  • terminate service provision;
  • void any balance if fraud is suspected.

An account may be closed if:

  • the Terms are violated;
  • false information is provided;
  • fees are unpaid.

No Warranties

  • Services are provided “as is”.
  • OPTIVARA does not guarantee uninterrupted operation or data accuracy.
  • Services are not intended for use in critical systems (medicine, aviation, etc.).

Limitation of Liability

OPTIVARA is not liable for:

  • indirect damages;
  • data loss;
  • inability to use the service;
  • network quality of partner operators.

Maximum liability is limited to the amount of payments made in the last 3 months.

Changes in Legislation

OPTIVARA may amend the Terms in accordance with legal requirements.

The invalidity of any individual provision shall not affect the remaining provisions.

User Consent

By creating an account, the User consents to the processing of their personal data.

If you do not agree — do not use the service.

The User may request account deletion.

Force Majeure

OPTIVARA shall not be liable for failure to perform obligations in the event of:

  • natural disasters;
  • wars, strikes;
  • actions of governmental authorities;
  • other circumstances beyond the company’s control.
Scroll to Top

Email us

Your request for technical support

Supported devices

Before purchasing an eSIM, make sure your device supports eSIM and isn’t carrier-locked. Compatibility may vary depending on your country, region, and device version.

iPhone 16, 16 Plus, 16 Pro, 16 Pro Max

iPhone 15, 15 Plus, 15 Pro, 15 Pro Max

iPhone 14, 14 Plus, 14 Pro, 14 Pro Max

iPhone 13, 13 mini, 13 Pro, 13 Pro Max

iPhone 12, 12 mini, 12 Pro, 12 Pro Max

iPhone 11, 11 Pro, 11 Pro Max

iPhone SE 2020, iPhone SE 2022

iPhone XS, XS Max, XR

iPad Air 2014, 2019, 2020, 2022

iPad Pro 11″ 2018, 2020

iPad Pro 12.9″ 2015, 2017

iPad Pro 10.5″ 2017

iPad Pro 9.7″ 2016

iPad 10.2″ 2019, 2020, 2021

iPad 9.7″ 2016, 2017, 2018

iPad mini 3, mini 4 2015, mini 2019, mini 2021

Important: iPhones with two physical SIM slots do not support eSIM. eSIM is not available on iPhones sold in mainland China. Some iPhone XS, XS Max, and XR models purchased in China, Macau, or Hong Kong may also be incompatible with eSIM.

Galaxy S25, S25+, S25 Ultra, S25 FE

Galaxy S24, S24+, S24 Ultra, S24 FE

Galaxy S23, S23+, S23 Ultra, S23 FE

Galaxy S22 5G, S22+ 5G, S22 Ultra 5G

Galaxy S21 5G, S21+ 5G, S21 Ultra 5G

Galaxy S20, S20 5G, S20+, S20+ 5G, S20 Ultra, S20 Ultra 5G

Galaxy A55, A54, A35

Galaxy Note20, Note20 5G, Note20 Ultra 5G

Galaxy Xcover7

Galaxy Z Fold6, Fold5, Fold4, Fold3 5G, Fold2 5G

Galaxy Z Flip4, Flip3 5G, Flip, Flip 5G

Galaxy Tab Active5

Important: Some Samsung models for the US, Hong Kong, and other regions may not support eSIM.

Pixel 9, 9 Pro, 9 Pro XL, 9 Pro Fold

Pixel 8, 8 Pro, 8a

Pixel 7, 7a, 7 Pro

Pixel 6, 6a, 6 Pro

Pixel 5, 5a 5G

Pixel 4, 4a, 4 XL, 4a 5G

Pixel 3, 3a, 3 XL, 3a XL

Important: Some regional versions of Pixel, including certain models for Southeast Asia, Australia, Japan, and Taiwan, may be incompatible with eSIM.

Huawei: P40, P40 Pro, Mate40 Pro, Pura 70 Pro

Sony: Xperia 10 III Lite, 10 IV, 5 IV, 1 IV

Motorola: Razr 2019, Razr 5G, Edge 2022/2023/2024, Edge 50 Pro, Edge 50 Ultra, Edge 50 Fusion, Edge 40, Edge 40 Pro, Moto G 2023/2024, Moto G Power 2024, Moto G85

Nokia: XR21, X30, G60

OnePlus: 12, 11

Oppo: Find X3, Find X3 Pro, Find X5, Find X5 Pro, Find N2 Flip, Reno A

Microsoft: Surface Duo, Surface Duo 2

Honor: Magic 4 Pro, Magic5 Pro

Xiaomi: 14, 14 Pro, 13T, 13T Pro, 13, 13 Lite, 13 Pro, 12T Pro

HAMMER: Explorer PRO, Blade 3, Blade 5G

myPhone: NOW eSIM

Rakuten: Big, Big S, Mini, Hand

SHARP: Aquos Sense4 Lite, Aquos R7

Fairphone: Fairphone 4

DOOGEE: V30

Nuu Mobile: X5

Gemini PDA: 4G + Wi-Fi