"backup mobile" is a correct and usable phrase in written English
It refers to a second or spare mobile phone that is used as a backup in case the main phone is lost, broken, or out of battery. Example: "I always carry a backup mobile with me when I travel, just in case something happens to my primary phone."
A spy-like shoe-telephone developed into an ambitious project for a new free backup mobile communication system.
A radio trunked network from British company Airwave will will be used by stewards and the emergency services, and will act as a backup mobile network if anything goes wrong.
You can restore a backup mobile data file to any phones in the same model or import it to other phone models, or overwrite local mobile data with the backup mobile data file.
In late 2014, Elgato introduced the Smart Power battery backup for mobile devices.
When considering backup power for mobile devices, consumers typically have two choices: a portable battery that can charge multiple devices or a charging case, which is more convenient but usually works with only a single device.
A mobile backup tower that would put the controllers about 15 feet above ground level -- far less than the permanent tower's 100 feet -- was brought in from 20 miles away.
Examples include the semiautomatic ground environment (SAGE), augmented by a mobile backup intercept control system called BUIC in the United States, NATO air defense ground environment (NADGE) in Europe, a similar system in Japan, and various land-mobile, airborne, and ship command and control systems.
Ramsey, a junior, shared quarterback duties this afternoon with his backup, the more mobile freshman J. P. Losman, who hit on 9 of 17 passes for 98 yards and Tulane's second touchdown, which gave the visitors a 17-14 lead with 11 minutes 10 seconds remaining in a game.
AT&T offers mobile backup solution [BGR].
The other recommended apps include: FreshFace, T-Mobile Mobile Backup, My Account, Phonebook, Visual Voicemail, and WorldTour.
