• You can send or receive LINE/SKYPE messages.
    • You can call/use video communication online on 3G but it also depends on the situation. For the most parts, 3G is unable to support high quality online calls, the intermittent situation may happen.
    • When the SIM is delivered, the international cards you purchased will be sent by e-mail.
    • If you do not receive the e-mail, please check the spam box.
    • If you still do not receive the e-mail, it may be blocked (Usually, Hotmail, Yahoo tend to block letters). Please contact us if this happens.
    • While the e-mail is sent, it means you have received the SIM card. If you want to exchange or return, please do it within 7 days.
    • Before refill, please confirm your number is still valid and you are the original number holder. There is no refund if we find that the number is invalid or the number is transferred to other people after topping up.
    • Please confirm your switched plan before recharge. If the recharged  amount  is deducted by the monthly plan, it is impossible to switch plans within the month.
    • Placing an order and filling the appointed number mean you agree and authorize CT to purchase refill cards for you and there will be no refund.

    The way to wet APN is as follow:

    settings->normal->internet->mobile networks->tap the APN field
    If you still have problem, please refer to the following video:


    Each mobile phone has different SIM size, SIM kit will be unavailable to insert if the size is wrong.
    Please take out your SIM and check before purchasing

    1.SIMCARD:25mm x 15mm
    2.MicroSIM:15mm x 12mm
    3.Nano SIM:12.2mm x 8.8mm


    If your departure date is changed, please contact us via e-mail at least 5 days before your arrival date.
    Usually we will activate the cards 1-2 days prior to the arrival date, but some special card will be activated earlier (It does not affect the valid time).
    Once it is activated, it is impossible to stop, exchange or return. If you want to change your schedule, please contact us at least 5 days before your departure day.

    The activation methods are varied from different prepaid cards. Please refer to product description pages.
    Usually we will activate the card and notice the phone number 1~ 2 days before your arrival date.
    There will be a few prepaid cards should be activated by yourself.

    The following table is for reference only, please check specifications again with the phone manufacturer:

    Apple iPhone 6s Nano
    iPhone 6s Plus
    iPhone 6
    iPhone 6 Plus
    iPhone 5s
    iPhone 5c
    iPhone 5
    iPhone 4s Micro
    iPhone 4
    iPhone 3GS standard
    Samsung Galaxy A7 Nano
    Galaxy A5
    Galaxy A3
    Galaxy Alpha
    Galaxy Note 5
    Galaxy S6 edge+
    Galaxy S6 edge
    Galaxy S6
    Galaxy S5 Neo Micro
    Galaxy S5 mini
    Galaxy S5
    Galaxy S4 zoom
    Galaxy S4 mini
    Galaxy S4 Active
    Galaxy S4
    Galaxy S3 mini
    Galaxy S3
    Galaxy Note Edge
    Galaxy Note 4
    Galaxy Note 3
    Note 2
    Galaxy Core Prime
    Galaxy Core Lite
    Galaxy Core Plus
    Galaxy Core
    Galaxy Ace 4
    Galaxy Ace 3
    Galaxy K zoom
    Galaxy J7
    Galaxy J5
    Galaxy J2
    Galaxy J1
    Galaxy J
    Galaxy Ace 4
    Galaxy Ace 3
    Galaxy Mega 6.3
    Galaxy Young 2
    Galaxy Trend Lite
    Galaxy Win-pro
    Galaxy Win
    Galaxy Express 2
    Galaxy Exhibit
    Ativ S
    Galaxy Note standard
    Galaxy S2
    Galaxy Grand Neo
    Galaxy Grand 2
    Galaxy Grand
    Galaxy Ace Plus
    Galaxy Ace 2
    Galaxy Ace
    Galaxy S III mini VE
    Galaxy S III Mini
    Galaxy S
    Galaxy Mini
    Galaxy Fame
    Galaxy Music
    Galaxy Nexus S
    Galaxy Nexus
    Galaxy Young
    Galaxy Y
    Galaxy X cover 3
    HTC One M9+ Nano
    One M9S
    One M9
    One A9
    One M8
    One E9+
    One E9
    One E8
    ONE mini 2
    One ME
    Desire 826
    Desire 820 G+
    Desire 820s
    Desire 820
    Desire 816 G
    Desire 816
    Desire 728
    Desire 626 G+
    Desire 626
    Desire 610
    Desire 520
    Desire EYE
    Desire 620 G Micro
    Desire 620
    Desire 601
    Desire 600
    Desire 526 G+
    Desire 510
    Desire 501
    Desire 500
    Desire 300
    Butterfly S
    One M7
    HTC One
    New One
    One X
    One X+
    One S
    One SV
    One Max
    One Mini
    One VX
    One XL
    Widefire S
    Desire P
    Desire L
    ONE V standard
    HTC Desire
    Desire 310
    Desire 200
    Desire HD
    Desire Q
    Desire S
    Desire U
    Desire X
    Desire Z
    Desire C
    Sensation XL
    Sensation XE
    Incredible S
    HTC XE
    HTC J
    HTC 7 Mozart
    HTC Legend
    HTC Rader
    HTC Rhyme
    HTC Velocity
    HTC Widefire
    Sony Xperia Z3 Compact Nano
    Xperia Z3+
    Xperia Z3
    Xperia Z5 Premium
    Xperia Z5 Compact
    Xperia Z5
    Xperia C5 Ultra
    Xperia C4
    Xperia M5
    Xperia M4 Aqua
    Xperia C3 Micro
    Xperia C
    Xperia M
    Xperia M2
    Xperia M2 Aqua
    Xperia P
    Xperia S
    Xperia SP
    Xperia SL
    Xperia T
    Xperia T3
    Xperia TL
    Xperia TX
    Xperia V
    Xperia Z
    Xperia Z Ultra
    Xperia ZL
    Xperia ZR
    Xperia Z1
    Xperia Z1 F
    Xperia Z1 Compact
    Xperia Z2
    Xperia X8
    Xperia E3
    Xperia E4
    Xperia E4g
    Xperia Arc S standard
    Xperia acro S
    Xperia go
    Xperia J
    Xperia L
    Xperia miro
    Xperia Ray
    Xperia Sola
    Xperia U
    Xperia Ray
    Xperia X10
    Xperia M2
    Xperia mini
    Xperia Neo
    Xperia E
    Xperia E1
    Xperia tipo
    ASUS華碩 ZenFone Zoom Micro
    Zenfone 6
    Zenfone 5
    Zenfone 4
    ZenFone 2 Laser
    ZenFone 2 Deluxe
    ZenFone 2
    ZenFone Selfie
    ZenFone Go
    ZenFone C
    LG Optimus Vu 3 Micro
    Optimus Vu 2
    Optimus Vu
    Optimus G2
    Optimus GJ
    Optimus G
    Optimus G Pro
    Optimus F7
    Optimus F5
    Optimus L9
    Lucid 2
    Nexus 5
    Nexus 4
    G Flex 2
    G Flex
    G3 S
    G2 mini
    Optimus L7II standard
    Optimus L9
    Optimus L5 II
    Xiaomi小米 Xiaomi 4i Micro
    Redmi Note2
    Redmi 2
    Xiaomi3 standard
    Xiaomi 2/2S
    Huawei華為 G8 Nano
    Honor 7
    Mate 8
    Mate S
    Nexus 6P
    P8 Max
    Ascend G7 Micro
    Ascend G6
    Ascend Mate7
    Ascend Mate
    Ascend P7
    Ascend P6
    Ascend W2
    Ascend W1
    Ascend Y550
    Ascend Y530
    Honor 6+
    Honor 6
    Honor Holly
    Honor 4X
    P8 Lite
    Ascend G510 standard
    Ascend G330
    Ascend G300
    Ascend P1

    The reference table of web traffic:

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