Huawei Holly-U19 Faq page 17

Never sleep：Keep working.
2.2.9 Which network will use when WI-FI and mobile network
both active?
WI-FI
2.2.10 Share your phone's via WI-FI
Settings->More...->Tethering & portable hotspot -> Wi-Fi hotspot.
2.3 Browser
2.3.1 Clear cache and history?
BrowserOpen any pageMenu->Settings-> Privacy& security.
2.3.2 Full screen view and book mark
Full screen: Menu->browser->menu->settings->Labs->full screen view
Bookmark: Menu ->browser->menu->Bookmark/History.
User can view, edit and create bookmark in this interface.
2.3.3 Web mail by browser?
Yes.
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