Fix iPhone 4s/5/5s Signal Dropping / No Service Problem

If your carrier is searching for signal or showing “no service” message, follow this guide. These solutions works even with iOS 8.0.1 update.

Is it true that an Apple iPhone with iOS 8 keeps losing the carrier network signal frequently? And does it show a “No Service” signal message at the top-left corner of your screen… meaning you cannot make phone calls anymore? In this article we will share our thoughts on the iPhone’s poor signal strength and three simple solutions to fix this problem.

Try the following:

1- Make sure you have the latest version of iTunes installed on your laptop, then back-up your phone to your laptop;

2- Turn off "Find My iPhone" on your iPhone (Settings>iCloud>Find-My-iPhone>Off);

3- Turn off "Sim Pin"on your iPhone (Settings>Phone>Sim-Pin>Off);

4- Access DFU mode: press & hold your (Home Button + Power Button) together for 12 seconds, then release only your (Power Button), and keep pressing the (Home Button) for another 15 seconds,

5- Connect your iPhone to your laptop, and turn on iTunes in case iTunes doesn't start automatically,

6- iTunes will say it detected a phone in restore mode. If not, try repeating step 4 (accessing DFU mode),

7- You will be prompted to download and restore the latest version of iOS, accept this option and let you laptop download iOS 8.1.2 which will be automatically installed on you phone. Do not disconnect until the process is finished.

8- You can now restore the latest back-up to recover your data.

Smartphone users in China will make up 49.1% of the population in 2018

EMarketer estimates more than half of Chinese mobile users will use smartphone in 2015. The rise of cheap, domestically produced devices combined with escalating disposable income and faster broadband speeds is fueling China’s rapidly growing smartphone market. There will be about 184 million smartphone users in China, between 2014 and 2018, enables smartphone users in the proportion of the population grew from 36.3% to 51.1%.

In terms of digital access China Mobile market, most Chinese internet audiences will choose smartphone or advanced feature phone as the preferred Internet access.

Young, highly educated, adults living in cities were early in embracing smartphones. About 77% of 18-24 years old, 74.6% of 25-34 years old adults used smartphones used smartphone this year. In China, the smartphone penetration is highest among young adults, but there is still considerable room for significant users again. EMarketer predicts that by 2018, 91% of 18-24 adult 89% of 25-34 years old adults will choose smart phones for use.

Teenagers and older smartphone usage is very low, but the low coverage of the crowd will drive future growth in penetration rates. EMarketer predicts that by 2018 the three-fourths of teens (12-17 years old) and adults (35-44 years old) will use Smartphones, Smartphone users remain a minority among children and adults over the age of 45.

China’s male population more, which made Chinese male Smartphone penetration is higher than females, the number of users increased. EMarketer predicts that there will be 269.6 million men in China who will use smartphone regularly in 2014, 50.5% per cent of male mobile phone users. In contrast, females about 229.6 million smartphone users, accounting for 47.7% of cell phone users. Male and female smartphone user share of gap will be 8%, but as more women using smartphones, this gap will disappear. By 2018, the gender gap in Smartphone users in China will almost disappear.

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