how to backup android phone contacts

Someone asked me a question about the root of Android phone, she said clearly itools display has been rooted, but she is not able to run on the phone requires root permissions of the app, such as titanium backup and so on. I told her the best way to confirm this is to go to/data/with the ADB instructions. Data path, an

this but it did not solve my problem. Later, I thought it was probably because the cache space was full. So I pulled the battery and restarted the phone and installed it again. The problem persists. The last move is to the android Recovery Mode. Generally, android phones can press the power key and the home key at the same time. There will be a warning screen (a

The touch screen fails when the phone is flooded, but other entity keys (power and volume) are available and other functions are normal. After the shutdown, press and hold the power and volume up to vibrate, release the power, hold down the volume, and enter recovery mode. In recovery mode, the phone is backed up with a menu option, which can take up to 10 minutes and the backed-up files are lo

Modify Defaultcallloginsertionhelper.java (alps\packages\providers\contactsprovider\src\com\android\ providers\contacts)@Overridepublic void Addcomputedvalues (Contentvalues values) {Insert The current country code, so we know the country the number belongs to.String Countryiso = Getcurrentcountryiso ();M: @{LOG.D (TAG, "addcomputedvalues () Countryiso = = [" + Countryiso + "]");LOG.D (TAG, "addcomputedvalu

Android Get phone Address book contact information Copy Code code as follows: private void Getphonecontacts () { Contentresolver resolver = This.getcontentresolver (); Get Mobile Contact Cursor phonecursor = Resolver.query (Phone.content_uri, New string[] {phone.contact_id, phone.display_name, Phone.number}, Phone.display_name + "=?" + "and" + phone.type + "= '" + Phone.type_mobile + "'"

Android phone book first matches 10 bits. If it cannot match, it is changed to 7 bits.Case 1:If you save A: 04165191666, B: 5191666, the incoming call number is 04165191666.Because it is A 7-bit match, both A and B can be matched, but the best match is still A, and finally A is displayed;If the incoming call is 5191666, B is matched.Case 2:Save only A: 04165191666,Call 5191666 or 04165191666 matches.Case 3:

First, the original Android phone address book to import into the SD card.1. Click on the shortcut menu to open the "Contacts" option.2. Click "More", then you will see the "Import/Export" menu, select it.3. At this time will jump out of several options, let you choose to import or export the mode of operation, here Select " Export to SD card (memory card)", usin

\com\android\providers\contacts) in thepublic static cursor findnumberexactmatchedcursor (cursor cursor, String normalizednumber) methodHere's a description:This method is based on the number matching, then filters the exact number and returnsInput parameters:The cursor is the data returned after all 7-bit matches, followed by an exact match from the face.Normalizednumber is the number used by Call/mmsOutpu

My errors The googledirve mobile phone has not been installed. Synchronization error. The two solutions do not synchronize or uninstall the correspondingProgram Unmount googledrive or cancel synchronization in settings If other built-in Google products also delete or cancel synchronization Poor accuracy of Baidu search Too much time wastedSo record it to avoid future detours.When synchronizing Android