How does mp3 turn m4r? We know that the iphone ringtones format is m4r format, and our most common music format is the MP3 format, if the IPHONE4S/5/6 phone to set a custom ringtone, you must first convert the MP3 audio files to the m4r format files, Then you import it into the iph
First, in the computer to download the installation of the "format chemical plant" conversion tool, download the installation directly after the run, and then click on the left side of the "audio" after clicking "m4r" as shown in the following figure.
Second, due to the iphone m4r format ringtone, the length must be controlled within 40s, so we in the conversi
Quick-turn Video Converter operation Tutorial:
1, before the conversion of files, the user first to download and install a speed-to-video converter in the computer, download resources directly Baidu search software can be found.
2, open the installed speed to the video converter, you can see the main software interface, here we select the audio list.
In the aspect of audio conversion, the speed-to-video converter can quickly convert various mainstream audio and video formats, such as MP3, WMA
There are a lot of MP3 conversion tools, here is a small series of "fast-rotating Video Converter" As an example, teach you how to convert MP3 format music to the desired m4r format.
Related content: Format chemical plant How to convert MP3 to m4r format ringtones
1, first of all need to download the MP3 music ready in the computer, and then download the installation of "Fast transfer Video Converter", in
Set System Ringtones
If you use a system ringtone we can: the iphone goes to "settings"-"sound"-"phone ring tone".
Custom ringtone Making
To be a music file for ringtones: You need to record the fragment time to be used as a ringtone.
Convert music file formats with itunes
iphone ringtones can only support the M4R format, and itunes can do this, this is main
An error occurred while calculating the label width (height) on iPhone 5s and iPhone 6 on ios, iPhone 5siphone6
When using Label today, we need to calculate the UILabel height. We found that the height displayed on 4, 4s is normal, and an error is displayed on iPhone 5s and iPhone
Small knitting to teach you a trick.
But if you want to share photos with friends and relatives who aren't using iOS devices, it's true that most users don't have a good idea. In fact, as long as we have the right settings, we can also share photos from our iphone with people who are not using iOS devices.
Using the methods described in this article, you can allow non-iOS users to view your shared photo streams, and the entire Setup method i
1. First, we need to give the iphone a lock-screen password, preferably 6 or more, to ensure that the iphone even if it is lost, no one can easily see our data.
2. Access to the Settings-control center, the control center is set to lock the screen can not be accessed. When the IPhone is lost, no one else can do anything through the control center.
Proposal one: Carry on icloud backup, make sure the new machine use data complete!
First, in order to avoid having a new computer after the software related data loss, we must do a good job of icloud backup. You can set up a backup project in your ICloud account, because the average user only 5GB capacity, if all the data into the ICloud, there is not enough space. So you have to choose which software needs to be backed up.
Method: Set up--icloud--storage and backup--manage storage
than 40 seconds!
5, after the change, in the playlist click on this music, right-click menu to choose to create the ACC version, created in the original music below you have changed to the ringtone music files, to see the length of music can be distinguished (see photo)
6, then select the modified Ringtone file, right-click menu in the Finder in the display, into the finder to find this ring, click to modify the suffix name, from the original "M4A" changed
has not been used itunes, today suddenly want to use itunes to the phone to change a ringtone, Baidu check the Raiders are not successful, today I set up the process to record down, to facilitate their later check, nonsense less said, dry
Prepare in advance: Download the latest version of itunes first, download the link:https:http://www.apple.com/cn/itunes/download/, You can choose 32-bit or 64-bit
2. Now the installation is over, remember to save the path of your own ringtone where I wa
1. Delete old photos
Deleting unnecessary files is one of the main ways to speed up your phone. If you have hundreds of photos stored in your iphone, you can back them up to a computer or icloud, and then remove them from the machine.
2. Deletion of space-intensive applications
The more bloated your iphone is, the slower it will run. You can view the space occupancy of each app
I have translated and summarized it based on the technical documents of the iPhone Dev center.
Reprinted please indicate the source: http://blog.csdn.net/zhyzh2046/
The iPhone OS consists of two parts: the operating system and the technology that can run native programs on the iPhone and iPod Touch devices. Because the iPhone
Design and Manufacturing Process Analysis of iPhone 4 to iPhone 6, iPhone 4iphone6
Here I will explain some of my views on the design and manufacturing processes of these mobile phones.
These five models have three appearances:
Sandwich Design for iPhone 4.
Three-Stage aluminum alloy Integrated forming of
First, take photos at the video
Some people may use the IPhone for video recording, but at the same time to see a beautiful woman through, want to take photos as a souvenir, do not need to dial back to the photo section, you can use the recording of the video function. This feature, a number of portable camcorders pioneered the use of the Android part of the flagship mobile phone has this function. In fact, the
iphone frees up storage space method:
Find out who's taking up storage space
Before we can delete the stored information at random, we need to find out which application occupies the most space. Click "Settings"-> "General"-> "storage and icloud use" and select Manage storage under Storage options.
The page displays the amount of storage that has been consumed, the available storage capacity, and the storage capacity used by each section.
Deleting
The approximate method is: After the iphone link to itunes, open itunes, click on the left "device" column of "Who's iphone," in the left side of the iphone small icon click on the right mouse button, the pop-up menu to choose "Backup" to start the iphone backup, The time of backup is proportional to the number and siz
Yesterday tried to put a long time before the iphone 3GS brush off the machine, the result of red snow brush, there is an infinite recovery mode. And in the recovery mode is not normal to enter the DFU, not normal brush machine, prompted 20 error. With red Snow, itools and iREB can not be kicked out of the recovery model, tangled dead me! But today I die as a live horse medicine, finally found a solution to share with you:
Method is: With iREB (R6),
About 91 Assistants
91 Assistant is the most popular smartphone users of the Chinese application market, is the largest and most influential intelligent terminal management tool, but also the world's only cross-terminal, Cross-platform content distribution platform
91 helpers to customize ringtones for iphone
The first step, we first install 91 mobile phone assistants in the computer, and then the phone6 mobile phone connected to the computer and t
Question: What about the iphone falling into the water?
Answer: If the iphone is accidentally dropped in the water, you can immediately take the following methods to remedy:
STEP1: First of all pay attention to do not turn on the power at this time, such as before is open, hurriedly shut down.
STEP2: Then take off all the covers, such as the iphone phone cover
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