Signal low iPhone in the use of the battery (6 apps with weak signal)

Hello world

I bought a second hand Iphone, it works fine but the battery runs out quickly when I use it (especially on safari). In the use of the battery, I see always weak signal under the apps and always under phone, even though I have 4/5 bar. I have yet found a solution...

https://drive.Google.com/file/d/0B0aW-K-0VfulQW1LVVJCVHc0OW8/view?USP=sharing (here's a screenshot)

Thank you in advance, I hope that your answers will help me.

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Hi luca9903,

I see you are a new user here in the Apple Support communities - welcome! I hope we find you often contributing in the future.

If you have short battery life when you are using your iPhone, you can use the information on this page to help extend - Batteries - maximize Performance - Apple

Thank you for using communities of Apple Support.

Sincerely.

Tags: iPhone

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