Vivo Y15S is the best smartphone in the world. This smartphone camera position is great. This smartphone made by top-class android OS. This also uses top-quality RAM and Processor, that’s why user easily use this smartphone. Pattern lock, forgotten user code and gmail lock is a common problem for smartphone. So when you buy a Vivo Y15S smartphones you must have to know how to hard reset/factory reset. For your kind information, when you hard reset your smartphone, you must backup your all data, because after hard reset you lost your all valuable data from internal memory. Here we provide you data backup service. Every new post we try to provide top smartphones hard reset solution.
Here some Specifications of Vivo Y15S: Li-Po 1900 mAh battery, 2G, 3G, GSM, HSPA network supported, Optional Dual-Sim supported, Quad-core 1.3 GHz Cortex-A7 processor, IPS LCD capacitive touchscreen, 16M colors, RAM 1Â GB, internal memory 8 GB, Expandable memory have up to 128 GB, 4.5″ display, weight 130 g, Back camera 5Â MP, Front camera 2Â MP, camera pixels 2592Â x 1944, autofocus, LED flash, Bluetooth v4.0, A2DP, EDR, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, Android OS, v5.1 (Lollipop), Accelerometer, proximity, Compass sensors, FM radio, HTML5 Browser, USB supported, microUSB v2.0. If you forgotten your phone pattern lock, user code, google lock or phone code. Now I show you how to do Vivo Y15S hard reset.
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Hard Reset steps:
Step 1: First turn off your Vivo smartphone.
Step 2: Release any SIM card and SD card on your smartphone.
Step 3: Press and Hold Vol- key, Power key and Menu key 10 seconds.
Step 4: After some time you got system recovery mode Use Vol – key select wipe data/factory reset and press Power key to confirm.
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Step 5: Use Vol- key to select Yes — delete all user data and press Power key to Confirm. (Notice: when you select Yes — delete all user data and press POWER key you lost your phone all user data)
Step 6: Wait until complete reset your phone, select reboot system now and press Power key.
Step 7: Now your smartphone will reboot.
Step 8: Your Android smartphone is now OK!!
⊗ Read also: How to Hard Reset/Factory Reset Xiaomi Redmi Note 2
Factory reset steps:
   Step1: First Turn on your Vivo smartphone.
   Step 2: Touch and Press Menu Button Go To Setting Menu >> Scroll and select Backup & reset >> Factory data reset >> Reset phone >> Erase everything.  After factory reset your smartphone will reboot.
⊗ Read also: How to Hard Reset/Factory Reset Xiaomi Redmi Note