Description
- MOSTSIM is an AT&T USA authorized retailer. AT&T branded sim card, better than other MVNO or roaming products.
- Valid for 60 days upon activation. Unlimited high speed data. Unlimited calls and texts within USA. Unlimited text to over 100 countries (https://coupf.com/atttext)
- If you will visit national parks, we recommend AT&T which has wider coverage. However, there is no signal coverage in the Grand Canyon, Page Arizona, Flagstaff Arizona and Glacier National. Check the Internet coverage: https://www.att.com/maps/wireless-coverage.html
- Nano sim with Micro Adapter or triple-cut sim. Tethering/ Hotspot is not available. Compatible with GSM unlocked phones that support LTE Band 2 & Band 4; 3G 1900Mhz. Please refer to: http://coupf.com/mostattspec
- Must be activated within 90 days of purchase. The activation could take up to 24 hours. Please register the online form at least 1 day prior to your activation date. Your SIM card will be activated before 12 pm on your activation date (Pacific Time). Activation website: https://mostsim.com/en/activate/
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