At&t Inc. · NYSE:T

At&t — Investor Presentation (March 2026)

14 slides from At&t's investor presentation, Mar 27, 2026

  1. Slide 1: How to use this list

    Use the exact Model in the following pages to see if your device is supported (Open your device’s Settings, tap General, tap About- scroll down to find the Model) You can also check the compatibility of your device’s IMEI here HOW TO There are many versions of the same phone, and each version has it

  2. Slide 2: How to determine your device's model

    How to determine your device’s model For iPhones® For Androids® Other phones 1. Go to Settings. 1. Go to Settings. You may have 1. Go to Settings. 2. Tap General. to go into the System menu 2. Tap About Phone to view 3. Tap About to view the model name and next. the model name and number. 2. Tap Abo

  3. Slide 3: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Alcatel BLU • A3X (A600DL) • SMARTFLIP (4052R, 4052C) • C5L Max • G84 • A3 (A509DL) • TCL 4X 5G (T601DL) • G33 • G91 • A1X (A508DL) • TCL 20 Pro 5G (T810S) • G34 • G91s • A1 (A507DL) • TCL 30 T (T602DL) • G40 • G91 Pro • AXEL (5004R) • TCL 30

  4. Slide 4: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Dialn HMD • X65 • Nova • HMD Fusion (TA-1658) • X62 • Neo • HMD XR21 (TA-1592) • HMD Vibe (TA-1590) Doke • Blackview A55 • Blackview BV4800 Hot Pepper • Chilaca Plus (HPPL60A) • Tepin (HPPL63A) DX Dragon • Cascabel (HPPH88C) • Verde (HPPH88L)

  5. Slide 5: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network LG Lunar • Arena 2/Neon Plus (LM-X320APM/AM8) • Phoenix 4 (LM-X210APM) • Eclipse L1 • Escape Plus (X320CM) • Phoenix 3 (M150) • Escape2 (H443) • Phoenix 2 (K371) • Classic Flip (L125DL) • Premier Pro LTE (LML414DL, LML413DL) Maxwest • Fortune

  6. Slide 6: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Motorola • One Action (XT2013-4) • g stylus 5G 2022 (XT2215-1, XT2215-2, XT2215-3, XT2215-4, XT2215DL) • One Fusion+ (XT2067-2) • g stylus 5G (XT2131-1, XT2131-3, XT2131-4, XT2131DL) • One Hyper (XT2027-1) • g stylus 2023 (XT2317-2, XT2317-3)

  7. Slide 7: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Nokia - HMD OnePlus • 1.4 (TA1323) 1 • C300 (TA-1515) • Nord N30 5G (CPH2513) • 10 Pro 5G (NE2215) • 3.1.A (TA1140) • C5 Endi (TA1222) • Nord N200 (DE2117) • 10T 5G 1 • 3.1.C (TA1141) • G10 (TA1338) • Nord N10 (BE2026) • 9 5G (LE2115) • 3.1 P

  8. Slide 8: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Samsung • Galaxy A71 5G (SM-A716U**, SM- • Galaxy Express Prime 3 (SM-J337A) • Galaxy S24+ (SM-S926U1, SM-S926U, SM- • Galaxy S20 FE (SM-G781U, SM-G781U1, • Galaxy Z Flip FE (SM-F761B, SM-F761N, SM- A716U1) • Galaxy Express Prime 2/J3 (SM-J32

  9. Slide 9: These phones are tested and approved for the AT&T network

    These phones are tested and approved for the AT&T network Schok Sky Topwell • Freedom Turbo XL (SFT656128) • Schok Volt (SV67Q) • G799 • Elite G63 • S988 • Schok Classic (SC3218) Siyata Unihertz • Jelly 2 • Titan 2 • SD7 Sky Phone Unplugged • Elite G63 • Elite P55Pro • UP Phone 1 (UP01) Solana • See

  10. Slide 10: These tablets are tested and approved for the AT&T network

    These tablets are tested and approved for the AT&T network Apple Microsoft • iPad 3 and newer • Surface 3 (1657) st • iPad Mini 1 edition and newer Samsung Alcatel • Galaxy Book2 (SM-W737A) • TCL Tab 8 LTE/Gen 2 (8188S) • Galaxy Tab A (SM-T387AA) • Galaxy Tab A 8.4 (SM-T307U) • Galaxy Tab E (SM-T377

  11. Slide 11: These smartwatches are tested and approved for the AT&T network

    These smartwatches are tested and approved for the AT&T network Apple Samsung • Apple Watch Series 3 and newer • Galaxy Watch Active 2 (SM-R825U*, SM-R835U*) • Galaxy Watch Active 4 (SM-R865U, SM-R875U) Google • Gear S4 (SM-R805U*, SM-R815U*) • Pixel Watch (GD2WG) • Galaxy Watch 3 (SM-R845U, SM-R855

  12. Slide 12: Wireless Home Phones, Fixed Wireless Internet, Outdoor Antennas, Wireless Internet Devices

    These Wireless Home Phone (WHP) and AT&T Wireless Internet (AWI) devices are tested and approved for the AT&T network Wireless Home Phones Fixed Wireless Internet Outdoor Antennas • AT&T Wireless Internet (IFWA-40) • Outdoor Wireless Antenna (OWAR0-35, OWAR1-35) • AT&T Home Base (Z700A) • ZTE Wirele

  13. Slide 13: Samsung devices that may require a software update

    Samsung Devices that may require a software update to enable HD Voice, Wi-Fi Calling, Video Call, Advanced Messaging or 5G services Samsung BYOD Version Only* Samsung BYOD Version Only* Galaxy A53 5G (SM-A536V) X Galaxy S10 (SM-G973U, (SM-G973U1) X Galaxy A52 5G (SM-A526U) X Galaxy S10 5G (SM-G977P)

  14. Slide 14: Devices that may require a software update

    Devices that may require a software update to enable HD Voice, Wi-Fi Calling, Video Call, Advanced Messaging or 5G services Alcatel Kyocera IDEAL (4060A) DuraForce (E6560) OneTouch Allura (5056O) Dura XE (E4710) Essential LG PH-1 G8 ThinQ (LM-G820QM) Google Stylo 5 (LM-Q720QM) Pixel 4 Unlocked Stylo

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