Known iOS 7.1 issues: Worst Battery drain, Bluetooth and Fingerprint scanner
As the first major upgrade to iOS 7.1 The device interface has been further improved, But as more and more users upgrade to iOS 7.1, the Apple's official support forums, there have been more and more feedback on iOS 7.1 issues, some problems even seriously affected the normal operation of the device.
Compared with the currently equipped with large-capacity battery models of large screen Android, iPhone battery capacity has been very small, the basic charge of the day to keep charging frequency. But after the upgrade iOS 7.1, iPhone users said battery life becomes shorter. On Apple's official forum where one user said before upgrading his iPhone 5s of life in the 24 hours or so, and after every upgrade he would need about 12 hours to recharge a battery, power down speed is astonishing. The leading U.S. technology blog Ars Technica also upgraded iOS 7.1 iOS device endurance tests carried out, and from the test results, after upgrading from iOS 7.0.6 iOS 7.1, life has indeed been shortened, but the decline was not count a lot, so just say who the user encounters a substantial decline in life there may be a case.
Before the official launch in Apple's new version updates fix bugs, users on the official support forums are also actively looking for ways to solve their own problems. According to reports Yahoo technology, use iTunes to re-install iOS 7.1 to iOS devices may be able to solve the OTA upgrade directly caused shorter life issues.
iOS 7.1 Bluetooth pairing failure and default on
After upgrading iOS 7.1, users find the Bluetooth function in the default state will remain open, according to a recent survey, Apple did it in order to meet with iOS 7 launch iBeacon near-field interaction system. Since iBeacon need to use Bluetooth to achieve many functions, so the new version of Apple's default in the system to turn on Bluetooth connectivity is not surprising. It is worth mentioning that, due to be equipped with Bluetooth 4.0 technology, the power consumption is very small, basic does not cause too much impact on battery life.
Although Bluetooth is enabled by default actually not be a system flaw, but that does not mean iOS 7.1 Bluetooth is fully functional. On Apple's official support forum one user said after the upgrade iOS 7.1, iOS devices all his problems have emerged Bluetooth connection failure.
iPhone 5S Touch ID fingerprint identification failure
As iPhone 5s one killer feature, Touch ID fingerprint recognition by virtue of higher security and good ease of use has been widely recognized by consumers. But after the iPhone 5s in the market for some time, there are still some users expressed Touch ID occasionally so bad, but Apple iOS 7.1 upgrade logs also mentioned will fix legacy Touch ID fingerprint recognition problems, but from the upgraded user feedback, the facts seem not so.
There are many users that after upgrading iOS 7.1 Touch ID will still fail, either restart or repeated operation had no effect. Before Apple has not given an official in the solution, there are users that set the Touch ID is deleted and re-added fingerprint or restore the iPhone to factory condition and then re-use Touch ID will solve the problem.
iOS 7.1 Screen suspended animation, interface Caton, no reason to restart
Although Earlier survey shows the highest stability iOS 7.1 system, but there are users that the notification push, run and use web Caton phenomenon often occurs when the virtual keyboard, serious or even cause the system to feign death, and the user is currently solve the problem The method is just the shutdown restart. One user named andoliv said when using the iPhone's virtual keyboard, the system appears Caton and response delay phenomenon, and five after the restart problem still exists. In addition, one user said his iPhone 5 after the upgrade occurs every 3-5 minutes will automatically reboot for no reason, and either restart or manually backup and recovery can not solve the problem, seriously affect the normal use.
Wireless hotspots are not automatically saved APN settings
In addition to the problem of the Bluetooth issues, in terms of connectivity, there are users that after iOS 7.1 upgrade wireless hotspot functionality are also some conditions, can not be automatically saved APN settings for private network sharing, and the system will prompt an error message. Meanwhile hotspot were also affected, but the cause of the problem what is not yet conclusive.
From the user feedback on the official support forums, the wireless hotspot issues related to a number of models of the iPhone, users reflect both the older iPhone 4 or the latest iPhone 5s have suffered this problem. In addition, wireless hot issue not only involved in many types of models, and these users but also from around the world, spread range is very wide.
After the advent of wireless connection problems Some users have problems after contact operators trying to solve, but the operator said the problem from Apple, not their responsibility. Some users said the problem has been fixed, but other users say the current unofficial workaround does not work. One user thinks the cause of the problem is a wireless hotspot users with no access to Apple authorized operators, but the speculation has not yet been officially confirmed. Taking into account the problem does not appear in iOS 7, so this also means that it must be some error in iOS 7.1 affects the normal operation of the wireless hotspot functionality.
In the formal launch of a week's time, there are already 26% of the equipment in the hands of users will upgrade to iOS 7.1. While taking into account over time, there will be more and more users will upgrade, subject to the number of users affected by these issues are likely to continue to increase, so Apple needs to investigate the cause of the problem appears clear as soon as possible and give appropriate solutions.
Compared with the currently equipped with large-capacity battery models of large screen Android, iPhone battery capacity has been very small, the basic charge of the day to keep charging frequency. But after the upgrade iOS 7.1, iPhone users said battery life becomes shorter. On Apple's official forum where one user said before upgrading his iPhone 5s of life in the 24 hours or so, and after every upgrade he would need about 12 hours to recharge a battery, power down speed is astonishing. The leading U.S. technology blog Ars Technica also upgraded iOS 7.1 iOS device endurance tests carried out, and from the test results, after upgrading from iOS 7.0.6 iOS 7.1, life has indeed been shortened, but the decline was not count a lot, so just say who the user encounters a substantial decline in life there may be a case.
Before the official launch in Apple's new version updates fix bugs, users on the official support forums are also actively looking for ways to solve their own problems. According to reports Yahoo technology, use iTunes to re-install iOS 7.1 to iOS devices may be able to solve the OTA upgrade directly caused shorter life issues.
“In the move from iOS 6.1 to iOS 7.0, we observed a statistically significant drop in battery life—the iPhone 5 was the biggest loser, while everything else was down just a little bit. The move from iOS 7.0 to 7.1 doesn’t make as much of a difference,” according to Arstechnica.
iOS 7.1 Bluetooth pairing failure and default on
After upgrading iOS 7.1, users find the Bluetooth function in the default state will remain open, according to a recent survey, Apple did it in order to meet with iOS 7 launch iBeacon near-field interaction system. Since iBeacon need to use Bluetooth to achieve many functions, so the new version of Apple's default in the system to turn on Bluetooth connectivity is not surprising. It is worth mentioning that, due to be equipped with Bluetooth 4.0 technology, the power consumption is very small, basic does not cause too much impact on battery life.
Although Bluetooth is enabled by default actually not be a system flaw, but that does not mean iOS 7.1 Bluetooth is fully functional. On Apple's official support forum one user said after the upgrade iOS 7.1, iOS devices all his problems have emerged Bluetooth connection failure.
iPhone 5S Touch ID fingerprint identification failure
As iPhone 5s one killer feature, Touch ID fingerprint recognition by virtue of higher security and good ease of use has been widely recognized by consumers. But after the iPhone 5s in the market for some time, there are still some users expressed Touch ID occasionally so bad, but Apple iOS 7.1 upgrade logs also mentioned will fix legacy Touch ID fingerprint recognition problems, but from the upgraded user feedback, the facts seem not so.
There are many users that after upgrading iOS 7.1 Touch ID will still fail, either restart or repeated operation had no effect. Before Apple has not given an official in the solution, there are users that set the Touch ID is deleted and re-added fingerprint or restore the iPhone to factory condition and then re-use Touch ID will solve the problem.
iOS 7.1 Screen suspended animation, interface Caton, no reason to restart
Although Earlier survey shows the highest stability iOS 7.1 system, but there are users that the notification push, run and use web Caton phenomenon often occurs when the virtual keyboard, serious or even cause the system to feign death, and the user is currently solve the problem The method is just the shutdown restart. One user named andoliv said when using the iPhone's virtual keyboard, the system appears Caton and response delay phenomenon, and five after the restart problem still exists. In addition, one user said his iPhone 5 after the upgrade occurs every 3-5 minutes will automatically reboot for no reason, and either restart or manually backup and recovery can not solve the problem, seriously affect the normal use.
Wireless hotspots are not automatically saved APN settings
In addition to the problem of the Bluetooth issues, in terms of connectivity, there are users that after iOS 7.1 upgrade wireless hotspot functionality are also some conditions, can not be automatically saved APN settings for private network sharing, and the system will prompt an error message. Meanwhile hotspot were also affected, but the cause of the problem what is not yet conclusive.
From the user feedback on the official support forums, the wireless hotspot issues related to a number of models of the iPhone, users reflect both the older iPhone 4 or the latest iPhone 5s have suffered this problem. In addition, wireless hot issue not only involved in many types of models, and these users but also from around the world, spread range is very wide.
After the advent of wireless connection problems Some users have problems after contact operators trying to solve, but the operator said the problem from Apple, not their responsibility. Some users said the problem has been fixed, but other users say the current unofficial workaround does not work. One user thinks the cause of the problem is a wireless hotspot users with no access to Apple authorized operators, but the speculation has not yet been officially confirmed. Taking into account the problem does not appear in iOS 7, so this also means that it must be some error in iOS 7.1 affects the normal operation of the wireless hotspot functionality.
In the formal launch of a week's time, there are already 26% of the equipment in the hands of users will upgrade to iOS 7.1. While taking into account over time, there will be more and more users will upgrade, subject to the number of users affected by these issues are likely to continue to increase, so Apple needs to investigate the cause of the problem appears clear as soon as possible and give appropriate solutions.
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