Digitalize SIM Networking without a card
What is an eSIM?
eSIM is a physical yet digital SIM. It is embedded into certain mobile phones, tablets and smart watches as a small electronic chip. A QR provided by us enables you to activate the eSIM in a few easy steps, before connecting to csl's network.
Why an eSIM?
Manage multiple eSIMs in one device
No specific slot is required
You will never lose the card
eSIM Compatible devices and installation steps
Many Android & Apple mobile phone, tablet and other wearables are now supporting eSIM, Please find the installation steps for iPhone 16e, Samsung Z Flip, Microsoft Surface Pro X and Galaxy Watch (LTE) below.
eSIM Installation Steps for iPhone 16e
1. Select "Setting" for internet connection through cellular or Wi-Fi
2. Select "Mobile Service"
3. Tap "Set Up Mobile Service"
4. Select "Use QR Code"
5. Scan the QR Code from eSIM Voucher to register
6. Tap "Continue"
7. Tap "Done"
1.
點選“設定”以透過流動數據或Wi-Fi設定eSIM
2.
點選“流動網絡”
3.
點選“設定流動網絡”
4.
點選“使用二維碼”
5.
將攝像鏡頭掃瞄電訊商提供的QR
code
6.
點選“繼續”
7. 點選“完成”
1.
点选“设定”以透过流动数据或Wi-Fi设定eSIM
2.
点选“流动网络”
3.
点选“设定流动网络”
4.
点选“使用二维码”
5.
将摄像镜头扫瞄电讯商提供的QR code
6.
点选“继续”
7.
点选“完成”
Click here to learn how to activate iPad eSIM
Easily transfer your existing number to eSIM using an iPhone or iPad
eSIM Installation Steps for Samsung Galaxy Z Flip
1. Tap "Settings"
2. Tap "Connections"
3. Tap "SIM card manager"
4. Tap "Add mobile plan"
5. Tap "Add using QR code"/"Add using activation code"
6. Scan the QR code from eSIM Voucher to register
7. Tap "Add" for new mobile plan
8. "Adding plan..." is shown
9. Tap "OK" for activate new mobile plan
10. After activation, you will see the new eSIM loaded and used
1.
點選“設定”
2.
點選“連接”
3.
點選“SIM卡管理員”
4.
點選“加入流動方案”
5.
點選“使用QR碼加入”
或“使用啟動碼加入”
6.
使用裝置掃描在eSIM
Voucher 上的QR
code
7.
點選“加入”以新增流動方案
8.
畫面顯示“正在加入方案………”
9.
點選“確定”以啟動新流動方案
10.
完成啟動後,你會看到新
eSIM 載入並使用網絡中
1.
点选“设定”
2.
点选“连接”
3.
点选“SIM卡管理员”
4.
点选“加入流动方案”
5.
点选“使用QR码加入” 或“使用启动码加入”
6.
使用装置扫描在eSIM Voucher 上的QR code
7.
点选“加入”以新增流动方案
8.
画面显示“正在加入方案………”
9.
点选“确定”以启动新流动方案
10.
完成启动后,你会看到新eSIM 载入并使用网络中
eSIM Installation Steps for Microsoft Surface Pro X
1. Tap the Internet access icon and then right click the mobile data
2. Select "Go to setting"
3. Select eSIM at field "Use this SIM for mobile data", then click "Manage eSIM profiles"
4. Click "Add a new profile"
5a. Select "Let me enter an activation code that I have from my mobile operator"
5b. Click "Next"
6. Scan the QR code or enter the activation code manually
7. Ensure the eSIM profile and then click "Yes"
8. Wait the eSIM installation to complete
9. Close the tab
10. Check and click "Use" enable the installed eSIM profile, eSIM installation is finished
1.
點選網際網絡存取圖示,
然後右鍵點擊[行動數據]
2.
選擇[移至設定]
3.
從[使用此SIM卡來傳送/接收行動數據]
選取[eSIM]
後選擇[管理
eSIM 設定檔]
4.
選取[新增設定檔]
5a.
選取[讓我輸入我的電信業者所提供的啟用代碼]
5b. 選取[下一個]
6.
掃描QR
代碼或手動輸入啟用代碼後點選[下一個]
7.
查看及確定 eSIM
設定檔後點選[是]
8.
等待 eSIM 安裝完成
9.
完成後點選[關閉]
10.
在管理 eSIM
設定檔,在剛新增的設定檔點選[使用]
1.
点选网际网络存取图示, 然后右键点击[行动数据]
2.
选择[移至设定]
3.
从[使用此SIM卡来传送/接收行动数据] 选取[eSIM] 后选择[管理eSIM 设定档]
4.
选取[新增设定档]
5a.
选取[让我输入我的电信业者所提供的启用代码]
5b. 选取[下一个]
6.
扫描QR 代码或手动输入启用代码后点选[下一个]
7.
查看及确定eSIM 设定档后点选[是]
8.
等待eSIM 安装完成
9.
完成后点选[关闭]
10.
在管理eSIM 设定档,在刚新增的设定档点选[使用]
One Number Service eSIM Subscription Steps for Android Watch
When customer starts the Other Wearables Service eSIM subscription process via the csl app, the system will check whether the customer has completed Real-name Registration. If not completed, the system will send the customer a text message. By clicking on the SMS link, customer can submit his/her identity documents to complete Real-name Registration, upon successful Real-name Registration, he/she can subscribe Other Wearables Service eSIM immediately. If personal info needs updating before submitting Real-name Registration, review results will be sent by SMS or email within 3 working days. Please note you need to enter a one-time password to verify your identity as part of the self-subscription flow. For any enquiries, simply call our 24-hour Customer Service Hotline on 2512 3123.
1. Tap "My eSIM"
2. Enter mobile number, password.
3. Tap "Login"
4. Select "Other Wearables eSIM"
5. Tap "Add"
6. Enter one-time password
7. Tap "Submit"
8. Read and confirm T&C
9. Tap "Submit"
10. Scan QR code and download eSIM
1. 點選“我的eSIM”
2.
輸入流動電話號碼,密碼
3. 點選“登入”
4. 點選“其他穿戴裝置 eSIM"
5.
點選“新增”
6. 輸入一次性密碼
7. 點選“提交”
8.
閱讀並同意條款及細則
9. 點選“提交”
10.
掃描二維碼,並下載eSIM
1.
点选“我的eSIM”
2.
输入流动电话号码,密码
3. 点选“登入”
4.
点选“其他穿戴装置eSIM"
5.
点选“新增”
6. 输入一次性密码
7. 点选“提交”
8.
阅读并同意条款及细则
9. 点选“提交”
10.
扫描二维码,并下载eSIM
eSIM Installation Steps for Galaxy Watch (LTE)
User can "Share" the QR code to other device, then use your SS-watch-paired device to scan the QR code via "Galaxy Wearable" app.
4. Select "Other Wearables eSIM"
1. Pair up the Samsung Watch by "Galaxy Wearable" app Tap "Watch settings"
2. Tap "Mobile plans"
3. Wait for Samsung to look for server
4. Tap "Use code" to scan QR code
5. Scan the QR code generated from csl App
6. Tap "Use plan"
7. Tap "Done"
8. Samsung Watch will auto-reboot
9. After reboot.
Samsung Watch connects to the
"Galaxy Wearable" app again
Tap "Watch settings" for checking the data plan
用戶可按下“複製”並自行在 "Galaxy Wearable” app 內貼上啟動碼,點擊設置> 流動網絡 > 使用代碼>已取得啟動碼嗎, 然后輸入啟動碼
用戶可以“分享”二維碼至另一部設備, 然後用已配對三星手錶的裝置,透過 "Galaxy Wearable” app掃瞄此碼。
1.
使用“Galaxy
Wearable" app 與手錶配對並向下滾動
2. 點選”流動網絡”
3.
等待Samsung 服務器
4.
點選“使用代碼” 打開 QR
code掃描啟動碼
5. 點選“已取得啟動碼嗎?”
6.
點選“連接”開始下載eSIM
7.
點選“完成”
8. 三星手錶將自動重啟, 可點擊“流動網絡”查閱網絡狀況
9. 三星手錶再次連接到 "Galaxy Wearable" app
用户可按下“复制”并自行在"Galaxy Wearable” app 内贴上启动码,点击设置> 流动网络> 使用代码>已取得启动码吗, 然后输入启动码
用户可以“分享”二维码至另一部设备, 然后用已配对三星手表的装置,透过"Galaxy Wearable” app扫瞄此码。
1.
使用“Galaxy Wearable" app 与手表配对并向下滚动
2.
点选”流动网络”
3.
等待Samsung 服务器
4.
点选“使用代码” 打开QR code扫描启动码
5.
点选“已取得启动码吗?”
6.
点选“连接”开始下载eSIM
7.
点选“完成”
8. 三星手表将自动重启, 可点击“流动网络”查阅网络状况
9. 三星手表再次连接到"Galaxy Wearable" app
eSIM Supporting models *
* As of Sep 2025 in Hong Kong
Frequently Asked Questions
A1: It is a virtual SIM that allows you to activate a service provider’s mobile plan without using a physical SIM card.
A2: One eSIM number can work with only one eSIM device.
A3: No. eSIM for Android smart devices will only work with one smartphone.
A4: Replacement arrangements are the same as if using a physical SIM.
A5: Make sure you are using an eSIM-enabled device
• Go to “Settings”
• Choose “Connections”
• Choose “SIM card manager”
• Choose “Mobile Data” and select the plan you want to use for data
A6: Your phone may not be compatible with our particular eSIM.
For more information, please call our customer service hotline on 2512 3123.
A7: No. Once an eSIM voucher’s QR code is downloaded and installed, it will be invalidated immediately, regardless of device concerned.
eSIM Terms & Conditions
1. eSIM is a digital and embedded SIM offered by CSL Mobile Limited (“CSL” or “we”) that enables activation of a mobile service plan (“Service Plan”) without a physical SIM card.
2. To use the eSIM, you must be a 1O1O, csl or Club Sim monthly service plan customers (“Customers”) and use a device that supports eSIM functionality. Customers subscribed the JustOne Card value-added service are not eligible to this eSIM service.
3. eSIM is available through the following channels:
a. Walk-in to any csl AI Store or 1O1O Center to apply for eSIM. Upon successful application, you will be provided with an eSIM Activation Kit. The eSIM Activation Kit contains a unique QR Code which is only valid for one time scan.
b. Self-initiated request through your eSIM supported iPhone or iPad (“Apple Device”) running iOS/iPadOS 18.6.2 or newer by Apple eSIM Quick Transfer service (“the Service”) enables you to convert a physical SIM card to an eSIM on same Apple Device or transfer an existing physical SIM card or eSIM from one Apple Device to another. For details, please https://1010.com.hk/esim_transfer or https://www.hkcsl.com/en/esim/quick-transfer.
4. Subject to clause 3a, you must have an eSIM-compatible device to activate the eSIM installation through the eSIM Activation Kit. CSL reserves the right to only support a list of designated eSIM-compatible devices, subject to change at any time. For the latest update, please visit https://www.1010.com.hk/esim or https://www.hkcsl.com/en/esim/.
5. For the purpose of clause 3b, you must have compatible Apple Devices as listed below in order to enjoy the Service. CSL reserves the right to revise the below list of compatible Apple Devices at any time without prior notice. For the latest update, please visit please visit https://1010.com.hk/esim_transfer or https://www.hkcsl.com/en/esim/quick-transfer.
iPhone
- iPhone SE (3rd generation or later model)
- iPhone 12 mini or iPhone 13 mini
- iPhone 16e
- iPhone Air
- iPhone 17 Series
iPad
- iPad Pro 12.9-inch (4rd generation or later model)
- iPad Pro 11-inch (2nd generation or later model)
- iPad Air (4th generation or later model)
- iPad (10th generation)
- iPad mini (6th generation or later model)
6. The use of eSIM may require transfer of your data (including personal data), which may include without limitation, your mobile phone number, integrated circuit card identifier/SIM card number (“ICCID”), embedded identity document number (“EID”) to the provider of your eSIM compatible device (including but not limited to Apple). The use and retention of your data by the provider of your eSIM compatible device is subject to third party privacy policies.
7. Customers must ensure that their compatible eSIM devices are connected to a network (either Wi-Fi or mobile data) in order to download and use the eSIM service.
8. We may charge you HK$40 per eSIM replacement as prescribed by us, if it is damaged due to misuse, negligence or willful damage on your part. You must contact us to arrange for your mobile service to be suspended if your eSIM, device or mobile equipment has been lost or stolen.
9. You are responsible for all charges connected with the lost or stolen mobile equipment, equipment and/or eSIM until we disconnect all mobile services to the lost or stolen mobile equipment, equipment and/or eSIM, following your report of the loss or theft in accordance with clause 8, but you are still required to pay all monthly charges.
10. You agree that an acceptable use policy applies to some mobile services and you must use the mobile service in a fair manner. We will consider use of the mobile service as unfair if you or a third party uses the mobile service in any way which:
a. is designed to exploit, or results in the exploitation of, an acceptable usage limit of the relevant mobile service (as determined by us from time to time) or
b. causes or results in loss to us, problems to the network or affects the storage capacity of another customer.
In such an event, we may reduce your usage to a level determined by us and/or charge you in accordance with the prevailing thereafter rate of the relevant mobile service or suspend or terminate the relevant mobile service immediately.
11. eSIM is subject to the Mobile Service Agreement of CSL Mobile Limited, please visit https://www.1010.com.hk/terms_and_conditions or https://www.hkcsl.com/en/mobile-service-agreement-consumer-customers/.
12. CSL may change these Terms & Conditions at any time without notice. All matters and disputes will be subject to CSL’s final determination.
13. If there is any inconsistency between the Chinese and English versions of these terms and conditions, the English version shall prevail.
Other Wearables One Number Service (the Service) Terms & Conditions
• To use the Service you must have an eligible csl / 1O1O mobile service plan (“Service Plan”), a compatible “Device”, and a compatible Android 5.0 or newer mobile phone with 1.5GB RAM or above and iPhone which is iPhone 5 with iOS 9.0 or newer.
• Data usage of the Service will be deducted from the Service Plan of your Service Plan.
• You can make or receive calls from the Device using the mobile number of your Service Plan.
• You can only use the Service with one Device at a time. If you want to connect to another Device, you can connect your Device to the Service via “1O1O” / “csl” app on your mobile phone. Alternatively, you can purchase an additional Service to use with the new Device on your mobile phone.
• You can purchase up to a maximum of one Service under the same mobile number.
• The Service does not support international roaming.
• If you terminate the Service Plan of your mobile phone, you are required to terminate the Service of your Device by calling our customer service.
• The Service is subject to the Mobile Service Agreement of CSL Mobile Limited, please visit www.hkcsl.com/en/mobile-service-agreement-consumer-customers/.
• If there is any inconsistency between the Chinese and English versions of these terms and conditions, the English version shall prevail.
eSIM 條款及細則
1. eSIM 是由 CSL Mobile Limited（“CSL” 或 “我們”）提供的數碼化嵌入式 SIM卡，能夠在不需要實體 SIM 卡的情況下啟動月費服務計劃（“服務計劃”）。
2. 使用本服務，閣下必須是 1O1O、csl 或 Club Sim 之月費服務計劃的客戶（”客戶”），並需使用支援 eSIM 功能的裝置。已訂閱一卡行增值服務的客戶則不符合資格使用本服務。
3. eSIM 可透過以下方式獲取:
a. 直接前往任何 1O1O Center或csl AI Store申請 eSIM。成功申請後，閣下將獲得一個 eSIM 啟動套裝。該eSIM啟動套裝包含一個獨有的二維碼，僅可掃描一次。
b. 透過支援 eSIM 的 iPhone 或 iPad（“Apple 裝置”），客戶可以自行發起請求，使用運行 iOS/iPadOS 18.6.2 或更高版本的 Apple 快速轉移eSIM服務 (“本服務”)。本服務使閣下能夠在同一 Apple 裝置上將實體 SIM 卡轉換為 eSIM，或將現有的實體 SIM 卡或 eSIM 從一部 Apple 裝置遷移至另一部。有關本服務詳情，請瀏覽 https://1010.com.hk/tc/esim_transfer或https://www.hkcsl.com/tc/esim/quick-transfer。
4. 根據第3a條款，透過eSIM啟動套裝安裝eSIM時，必須擁有兼容的eSIM裝置，CSL 有權隨時更新支援的 eSIM 兼容裝置名單。如需最新資訊，請瀏覽 https://www.1010.com.hk/tc/esim或https://www.hkcsl.com/tc/esim/ 。
5. 根據第3b條款，你必須擁有以下所列>的兼容Apple裝置才能享有本服務，CSL保留隨時在不事先通知的情況下修訂以下兼容Apple 裝置列表權利。 如需最新資訊，請瀏覽 https://1010.com.hk/tc/esim_transfer或https://www.hkcsl.com/tc/esim/quick-transfer。
iPhone
- iPhone SE（第三代或更新型號）
- iPhone 12 mini或iPhone 13 mini
- iPhone 16e
- iPhone Air
- iPhone 17系列
iPad
- iPad Pro 12.9吋（第四代或更新型號）
- iPad Pro 11吋（第二代或更新型號）
- iPad Air（第四代或更新型號）
- iPad（第十代）
- iPad mini（第六代或更新型號）
6. 使用 eSIM 可能需要轉移閣下的資料（包括個人資料），這些資料可能包括但不限於閣下的手機號碼、集成電路卡識別碼/SIM 卡號碼（“ICCID”）、嵌入式身份證明文件號碼（“EID”），轉移至閣下所使用的 eSIM 兼容設備的供應商（包括但不限於 Apple）。該供應商對閣下資料的使用及保存受第三方隱私政策約束。
7. 客戶需確保其兼容的eSIM裝置已連接至網絡（無論是Wi-Fi或流動數據），以便能夠下載及使用eSIM服務。
8. 我們可就因閣下誤用、疏忽或蓄意破壞而引致eSIM損毀時向閣下收取我們不時定立的港幣$40更換eSIM費用。如閣下的eSIM或流動通訊設備或器材遺失或被盜，須通知我們安排暫停流動通訊服務。
9. 直至閣下按第8條款報告遺失及被竊情況後，以及我們對遺失或被竊的流動通訊設備及／或eSIM或器材的所有流動通訊服務暫停為止，閣下須支付與遺失或被竊的流動通訊設備及／或eSIM或器材有關的所有費用。然而，閣下仍需繳付所有月費。
10. 閣下同意可接受的使用政策適用於部分流動通訊服務。閣下必須以公平方式使用流動通訊服務。如閣下或第三者使用流動通訊服務時有任何下列情況出現，我們會認為閣下不公平使用流動通訊服務：
a. 有意超出或導致超出有關流動通訊服務的可接受使用量（由我們不時釐定）或
b. 造成或導致我們蒙受損失、網絡產生問題或影響另一位客戶之儲存容量。 如有上述情況，我們可以合理的方式管理流動通訊服務的使用及／或根據有關流動通訊服務的現行其後收費向閣下收取費用。
11. 本服務受CSL流動通訊服務協議條款及細則所約束，詳情請瀏覽https://www.1010.com.hk/tc/terms_and_conditions 或https://www.hkcsl.com/tc/mobile-service-agreement-consumer-customers/ 。
12. CSL有權更改本條款及細則，而不作事先通知。如有任何爭議，CSL保留最終決定權。
13. 若中英文本之本條款及細則有任何差異，則以英文本為準。
其他穿戴裝置 One Number 服務（本服務）條款及細則
• 若要使用本服務，你必須登記使用指定 1O1O / csl 流動通訊服務計劃（“服務計劃”）、支援的裝置、支援 Android 5.0 或以上及隨機存取記憶體（RAM）超過 1.5GB, iOS 9.0 或以上，以及 iPhone 5 或更新型號的智能電話。
• 本服務的數據使用量將於有關服務計劃中扣除。
• 你可以以登記之手機號碼，透過裝置撥打或接聽來電。
• 每個服務只能使用一個裝置。如你想連接到其他裝置，可透過智能電話上的 "1O1O" / "csl" 應用程式把裝置連接到服務。
• 你最多可在同一手機號碼下登記最多 1 個服務。
• 本服務並不支援漫遊。
• 如你終止服務計劃，必需同時致電我們的客戶服務熱線終止本服務。
• 本服務受 CSL Mobile Limited 流動通訊服務協議條款及細則所約束，詳情請瀏覽 www.hkcsl.com/tc/mobile-service-agreement-consumer-customers/。
• 若中英文本之本條款及細則有任何差異，則以英文本為準。
eSIM 条款及细则
1. eSIM 是由 CSL Mobile Limited（“CSL”或“我们”）提供的数字化嵌入式 SIM 卡，能够在不需要实体 SIM 卡的情况下启动月费服务计划（“服务计划”）。
2. 使用本服务，阁下必须是 1O1O、csl 或 Club Sim 之月费服务计划的客户（“客户”），并需使用支持 eSIM 功能的设备。已订阅一卡行增值服务的客户则不符合资格使用本服务。
3. eSIM 可通过以下方式获取：
a. 直接前往任何 1O1O Center 或 csl AI Store 申请 eSIM。成功申请后，阁下将获得一个 eSIM 启动套装。该 eSIM 启动套装包含一个独有的二维码，仅可扫描一次。
b. 通过支持 eSIM 的 iPhone 或 iPad（“Apple 设备”），客户可以自行发起请求，使用运行 iOS/iPadOS 18.6.2 或更高版本的 Apple 快速转移 eSIM 服务（“本服务”）。本服务使阁下能够在同一 Apple 设备上将实体 SIM 卡转换为 eSIM，或将现有的实体 SIM 卡或 eSIM 从一部 Apple 设备迁移至另一部。有关本服务详情，请浏览 https://1010.com.hk/tc/esim_transfer 或 https://www.hkcsl.com/tc/esim/quick-transfer。
4. 根据第 3a 条款，通过 eSIM 启动套装安装 eSIM 时，必须拥有兼容的 eSIM 设备，CSL 有权随时更新支持的 eSIM 兼容设备名单。如需最新资讯，请浏览 https://www.1010.com.hk/tc/esim 或 https://www.hkcsl.com/tc/esim/。
5. 根据第 3b 条款，你必须拥有以下所列的兼容 Apple 设备才能享有本服务，CSL 保留随时在不事先通知的情况下修订以下兼容 Apple 设备列表的权利。如需最新资讯，请浏览 https://1010.com.hk/tc/esim_transfer 或 https://www.hkcsl.com/tc/esim/quick-transfer。
iPhone
- iPhone SE（第三代或更新型号）
- iPhone 12 mini 或 iPhone 13 mini
- iPhone 16e
- iPhone Air
- iPhone 17 系列
iPad
- iPad Pro 12.9 吋（第四代或更新型号）
- iPad Pro 11 吋（第二代或更新型号）
- iPad Air（第四代或更新型号）
- iPad（第十代）
- iPad mini（第六代或更新型号）
6. 使用 eSIM 可能需要转移阁下的资料（包括个人资料），这些资料可能包括但不限于阁下的手机号码、集成电路卡识别码/SIM 卡号码（“ICCID”）、嵌入式身份证明文件号码（“EID”），转移至阁下所使用的 eSIM 兼容设备的供应商（包括但不限于 Apple）。该供应商对阁下资料的使用及保存受第三方隐私政策约束。
7. 客户需确保其兼容的 eSIM 设备已连接至网络（无论是 Wi-Fi 或流动数据），以便能够下载及使用 eSIM 服务。
8. 我们可就因阁下误用、疏忽或蓄意破坏而引致 eSIM 损毁时向阁下收取我们不时订立的港币 $40 更换 eSIM 费用。如阁下的 eSIM 或流动通讯设备或器材遗失或被盗，须通知我们安排暂停流动通讯服务。
9. 直至阁下按第 8 条款报告遗失及被窃情况后，以及我们对遗失或被窃的流动通讯设备及／或 eSIM 或器材的所有流动通讯服务暂停为止，阁下须支付与遗失或被窃的流动通讯设备及／或 eSIM 或器材有关的所有费用。然而，阁下仍需缴付所有月费。
10. 阁下同意可接受的使用政策适用于部分流动通讯服务。阁下必须以公平方式使用流动通讯服务。如阁下或第三者使用流动通讯服务时有任何下列情况出现，我们会认为阁下不公平使用流动通讯服务：
a. 有意超出或导致超出有关流动通讯服务的可接受使用量（由我们不时厘定）；或
b. 造成或导致我们蒙受损失、网络产生问题或影响另一位客户之储存容量。若有上述情况，我们可以合理的方式管理流动通讯服务的使用及／或根据有关流动通讯服务的现行其后收费向阁下收取费用。
11. 本服务受 CSL 流动通讯服务协议条款及细则所约束，详情请浏览 https://www.1010.com.hk/tc/terms_and_conditions 或 https://www.hkcsl.com/tc/mobile-service-agreement-consumer-customers/。
12. CSL 有权更改本条款及细则，而不作事先通知。如有任何争议，CSL 保留最终决定权。
13. 若中英文本之本条款及细则有任何差异，则以英文本为准。
其他穿戴设备 One Number 服务（本服务）条款及细则
- 若要使用本服务，你必须登记使用指定 1O1O / csl 流动通讯服务计划（“服务计划”）、支持的设备、支持 Android 5.0 或以上及随机存取内存（RAM）超过 1.5GB、iOS 9.0 或以上，以及 iPhone 5 或更新型号的智能电话。
- 本服务的数据使用量将于有关服务计划中扣除。
- 你可以以登记之手机号码，通过设备拨打或接听来电。
- 每个服务只能使用一个设备。如你想连接到其他设备，可通过智能电话上的“1O1O”/“csl”应用程序把设备连接到服务。
- 你最多可在同一手机号码下登记最多 1 个服务。
- 本服务并不支持漫游。
- 如你终止服务计划，必须同时致电我们的客户服务热线终止本服务。
- 本服务受 CSL Mobile Limited 流动通讯服务协议条款及细则所约束，详情请浏览 www.hkcsl.com/tc/mobile-service-agreement-consumer-customers/。
- 若中英文本之本条款及细则有任何差异，则以英文本为准。