| Pays | Langue | Assistance téléphonique | Heure |
| Austria - Österreich | Deutsch, German | +43-192-873-67 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Belarus - Беларусь | Русский, English | +882-000-110030; +882-0-110030 | 08:00 - 20:00 (Пон-Пят / Mon - Fri), 08:00 - 12:00 (Суб / Saturday) |
| Bulgaria - България | Български, English | 00800 115 1053 | 09:00 - 21:00 ( Понеделник – Петък / Monday – Friday) |
| Belgium - België | Nederlands, English, Français | +32-2404-0616 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Croatia - Hrvatska | Hrvatski | 0800 222 356 | 09:00 - 21:00 (Ponedjeljak - Petak) |
| Cyprus - Κύπρος | Eλληνικά, English | 800-96335 | 09:00 - 21:00 (Δευτέρα > Παρασκευή), 09:00 - 21:00 (Monday > Friday) |
| Czech republic - Česká republika | Česky | 800700741 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Denmark - Danmark | Dansk, English | +45 70142360 | 09:00 - 21:00 (Man - Fre / Mon - Fri), 09:00 - 13:00 (Lør / Saturday) |
| Estonia - Eesti | English, Eesti, эстонский | 800 0111 200 | 10:00 - 22:00 (Mon - Fri), 10:00 - 14:00 (Sat) |
| Finland - Suomi | Suomi | 0800-114-214 | 10:00 - 22:00 (Ma-Pe), 10:00 - 14:00 (La) |
| France | Français, English | +33 1 70 75 91 71 | 09:00 - 21:00 (Lun - Ven / Mon - Fri), 09:00 - 13:00 (Sam / Sat) |
| Germany - Deutschland | Deutsch | +49-692-222-7334 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Greece - Ελλάδα | Eλληνικά, English | 00800-126-878 ; +30 2111 980 955 | 09:00 - 21:00 (Δευτέρα – Παρασκευή), 09:00 - 21:00 (Monday - Friday) |
| Holland - Netherlands- Nederland | Nederlands | +31-20-715-7310 | 09:00 - 21:00 (Maandag-Vrijdag), 09:00 - 13:00 (Zaterdag) |
| Hungary - Magyarország | Magyar | 800 16326 | 09:00 - 21:00 (Hétfő - Péntek), 09:00 - 13:00 (Szo) |
| Ireland | English | +353-16-968-474 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Israel | Hebrew, English, Arabic | Toll Free: 1809 216363; Geo: 03-912-1847 | 9:00 - 17:00 (Mon - Fri) |
| Italy - Italia | Italiano , English | +39-023-600-3221 | 09:00 - 21:00 (Lun - Ven / Mon - Fri), 09:00 - 13:00 (Sabato /Saturday) |
| Kazakhstan - Казахстан | Русский, English | 8800 333 7291 | 11:00 - 23:00 (Пон-Пят), 11:00 - 15:00 (Суб) Бесплатный номер, доступный только со стационарного телефона |
| Latvia - Latvija | English | +371 8000 3210 | 10:00 - 22:00 (Mon - Fri), 10:00 - 14:00 (Sat) |
| Lithuania - Lietuva | Lietuvių, English | 8800 307 66 | 10:00 - 22:00 (Mon - Fri), 10:00 - 14:00 (Sat) |
| Luxembourg | Nederlands, English, Français | +32-240-406-16 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Malta | Italiano , English | +39-023-600-3221 | 09:00 - 21:00 (Lun - Ven / Mon - Fri), 09:00 - 13:00 (Sâmbătă / Saturday) |
| Moldova | English, Română | 0800 614 51 | 09:00 - 21:00 (Luni - Vineri / Mon - Fri) |
| Norway - Norge | Norsk, English | 800-11576 | 09:00 - 21:00 (Man - Fre / Mon - Fri), 09:00 - 13:00 (Lør / Saturday) |
| Poland - Polska | Polski, English | +48-22486-3297 | 09:00 - 21:00 (Pon – Pt / Mon - Fri), 09:00 - 13:00 (Sob / Saturday) |
| Portugal | Português, English | +35-1-800-814693 | 09:00 - 21:00 ( Segunda-feira a Sexta-feira ) (Monday - Friday) |
| Romania - România | Română, English | +40-215-291-323; 0800-895-092 | 09:00 - 21:00 (Luni - Vineri / Mon - Fri) +40-215-291-323 Valabil de pe retele de telefonie fixa si mobila 0800-895-092 Numar cu apelare gratuita, valabil doar de pe retele fixe |
| Russian Federation | Русский | 8-800-200-4820 | 09:00 - 21:00 (Пон-Пят), 09:00 - 13:00 (Суб) бесплатно со стационарного и мобильного телефона |
| Serbia - Србија | Srpski, English | 0800-190-292 | 09:00 - 21:00 (Pon - Pet / Mon - Fri) |
| Slovenia - Slovenija | Slovenščina, English | 0800 80503 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Slovensko - Slovenská Republika | English | 00800 001451 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Spain - España | Español, English | +34 914 146 588 | 09:00 - 21:00 (Lunes – Viernes / Mon - Fri), 09:00 - 13:00 (Sábado / Saturday) |
| Sweden - Sverige | Svensk, English | +46 85 055 6438 | 09:00 - 21:00 (Mån – Fre / Mon - Fri), 09:00 - 13:00 (Lör / Saturday) |
| Switzerland | English, Français, Deutsch, Italiano | +41-44-580-6245 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) |
| Turkey - Türkiye | Türkçe | 00800-142-051-118; +90-212-7055698 | 09:00 - 21:00 (Pzt - Cuma) 00800-142-051-118 - Sabit hattan aramaniz gerekmektedir |
| Ukraine | Украинский, Русский | 0800 504 183 | 08:00 - 20:00 (Пон-Пят), 08:00 - 12:00 (Суб) |
| United Kingdom | English | +44-845-890-0079 | 09:00 - 21:00 (Mon - Fri), 09:00 - 13:00 (Sat) HTC Global Warranty Service: +44 1279 206906 |