4. Select Factory Data Reset, and then Reset Phone.
5. Select Erase Everything if you are sure you want to delete all your data.
6. Press OK to start the process.
Hard Reset - advantages and disadvantages Sony Xperia Z1 C6903?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.
Benefits of Hard Reset:
Ability to clear the phone to factory settings. Removal of viruses that interfere with the normal operation of applications and the system. Solving various problems on the device that arise due to the conflict of applications.
Disadvantages of Hard Reset:
Completely deletes all user data on the device. The need to have an up-to-date backup of your data, contacts, settings and media files. In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account. Before a hard reset, you must first log out of your google account. In this case, after performing a factory reset, the phone will not be locked by the FRP. If, after the hard reset procedure, the phone is locked by the FRP and you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model. You will need to contact the official service center to bypass the FRP protection on some new phone models.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your phone with Google contacts, Google drive. Backup your contacts and information. Using the service programs for your phone model, you can transfer important data to your PC.
Summary: GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 900 1700 1900 2100; Standard LTE: yes; Type: Touch; Waterproofness & dust-resistance: IP55, IP58; Dimensions (W x H x D): 144.00 x 74.00 x 8.50 mm; Weight: 170.00 g; Main display: Color / TFT16M colors1080 x 1920 px (5.00") 441 ppi; Display protection: no; Talk time (max.): 2G: 830 min. (13.8 h)3G: 900 min. (15.0 h); Stand-by (max.): 2G: 880 h (36.7 days)3G: 850 h (35.4 days)4G: 760 h (31.7 days); Standard battery: Li-Ion 3000 mAh; Quick battery charging: no; Internal memory: 16 GB; RAM memory: 2 GB; Memory cards: yes, microSD, microSDHC, microSDXC (up to 64 GB); Operating system: Android 4.2 Jelly Bea ...
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