how to use android phone for dummies

This article is from http://blog.csdn.net/hellogv/, the citation must be noted!The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon b

This article is from http://blog.csdn.net/hellogv/ , the citation must be noted! The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon

heat problem of the machine, in fact, this problem has been a solution, so that the machine to maintain a good cooling system, in fact, the author of the most impressive image is cost-effective, suitable for less than 2000 of the budget of users friend preferred purchase. Fingerprint identification Cell Phone recommendation: the Charm Clan MX5Reference Price: 1799 RMBRecommended reasons: Fingerprint identification + metal fuselage + high cost perf

This article describes the Android implementation of dual-mode (CDMA/GSM) mobile phone SMS listening method. Share to everyone for your reference, specific as follows: First, the problem analysis: Recently in doing a short message to start the application of the function, to use SMS listening, the code is as follows: Import Android.content.BroadcastRece

Android system transplantation and debugging -------) how to modify the NFC module of the Android mobile phone so that NFC can be used in the black screen We all know that, without modifying the source code, NFC can only be used after unlocking. However, NFC cannot be used in two statuses: screen lock and black screen. However, a customer recently asked the mobil

1. The most common is that the unknown software installation failed. Unknown source, if not open we can only install the Android Market download software, if we download from the Internet can not be installed, the unknown source open method is selected in the mobile phone security settings. Workaround: Set installation permissions (figure) 2, the installation software prompts insufficient memory This

(displaynamecolumn ); // Obtain the contact's phone number Cursorphonescur = context. getcontentresolver (). Query ( Contacts. Phones. content_uri, null, Contacts. Phones. person_id + "=" + contactid, null, null ); If (phonescur. movetofirst ()){ Do { // Traverse all phone numbers Stringphonetype = phonescur. getstring (phonescur . Getcolumnindex (contacts. phonescolumns. Type )); String phonenumber = pho

likelihood of third-party application errors, and reduces the damage to the entire system in the event of a third-party application error.To facilitate the integration of a wide range of hardware devices, Android provides a hardware abstraction Layer. Similar to the way VFS and storage devices collaborate in file systems, Hal refines the common features that different hardware vendors must provide, including them in generic modules, such as Radio Dae

variable that is incremented to uniquely identify a rilrequest. This variable is used as token when it is sent, and tokens seen at the rild layer are the mserail.Event_end:[email protected]@[email protected]2) Send the steps: The first step: Generates a rilrequest that will generate m_serial (the requested token) and fill the request number, data, and result Message object into Rilrequest Step Two: Use Send to package rilrequest

This article describes how anti-virus software and viruses obtain all notifications in the notification bar and use the information to kill applications. In the previous article, I used the root permission to perform a silent installation. Some people will say that the APK will be installed. Anyway, my brother has the Kingsoft mobile guard, and my brother has 360 active defense ...... They will send me a notification! After a new application is instal

Recently, wearing equipment has developed very fast, and the related technology is also flourishing, one of which is ble (Bluetooth low energy). BLE is the core profile of Bluetooth 4.0, the main function is fast search, fast connection, ultra-low power to maintain connectivity and transmission of data, weak data transmission rate is low, due to ble low power characteristics, it is widely used in wearable equipment. Android 4.3 only began to support t

Google Maps API V2 Android mobile phone development in China does not support Google Play service problems-graphic tutorial The use of Google Maps in China is a headache and troublesome. I cannot understand why Google cannot be used as a map of Baidu. Note: you can download a few APK packages on the market and then use

process inside the phone will not be setuid stripped of root privileges.6. Through the root-privileged ADB process, we can inject our familiar Su and superuser.apk into the system and complete the root process.Note that the 1th step is to find a system signed app, because the Android:shareduserid attribute request Android.uid.system This UID requires a system signature, that is, not who can request the UID of system. In addition, the owner of the/dat

-TOOLSGT;ADB Push C:/tcpdump/data/local/tcpdump 3. Modify the Tcpdump permissions C:\ANDROID-SDK-WINDOWS\PLATFORM-TOOLSGT;ADB Shell #chmod 777/data/local/tcpdump 4. Enter Root permission C:\ANDROID-SDK-WINDOWS\PLATFORM-TOOLSGT;ADB Shell $ su After the SU instruction is run, the phone terminal desktop will receive a prompt to confirm your recognition of the roo

The garden today when using Android phone to install the game, encountered the prompt "Your device does not support the add-on attribute" situation, the software will not install after the hint. This article shares the solution of "Your device does not support add-on properties" When you install software using an Android phon