| You can also visit g | Deliver and maintain services, like tracking outages and protecting against spam, fraud, and abuse• 4G FDD LTE B1 2100 , B2 1900 , B3 1800 , B5 850 , B7 2600 , B8 900 , B20 800 , B28 700• Show personalized content, depending on your settings• 4G TDD LTE B38 2600 , B40 2300 , B41 2500• 3G UMTS B1 2100 , B2 1900 , B5 850 , B8 900• 2G GSM GSM850, GSM900, DCS1800, PCS1900• Deliver and measure the effectiveness of ads• Google uses and data to:• Personalized content and ads can be based on those things and your activity like Google searches and videos you watch on YouTube |
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| Improve the quality of our services and develop new ones• | Personalized content and ads include things like more relevant results and recommendations, a customized YouTube homepage, and ads that are tailored to your interests |
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