How To Hard Reset (factory reset) Samsung Galaxy Tab A 9.7 SM-T55 Step By Step Tutorial

Samsung Galaxy Tab A 9.7 SM-T550

Samsung Galaxy Tab A 9.7 SM-T550 specifications

NETWORK	Technology	GSM / HSPA / LTE
Display	Type Size Resolution Multitouch	TFT capacitive touchscreen, 16M colors 9.7 inches (~72.0% screen-to-body ratio) 768 x 1024 pixels (~132 ppi pixel density) Yes
Platfrom	OS CPU	Android OS, v5.0 (Lollipop) Quad-core 1.2 GHz
Camera	Primary Features Video Secondary	5 MP, 2592 х 1944 pixels, autofocus Geo-tagging 720p 2 MP
Memory	Card slot Internal	microSD, up to 128 GB 16 GB, 1.5 GB RAM (Wi-Fi) 32 GB, 2 GB RAM (LTE)
Battery	Stand-by Talk time Music play	Non-removable Li-Ion 6000 mAh battery Up to 11 h (3G) Up to 160 h

How To Hard Reset Samsung Galaxy Tab A 9.7 SM-T550 by hardware buttons

• Power Off Your Phone 
• Press And Hold Volume Up Key + Home Key + Power Key
• When Samsung Logo appear Release All Keys
• Now You Will see a Android Robot on screen
• Press Right Option Key to Lounge Recovery Menu

• Select " Wipe Data / Factory Reset " Option By Using Volume Key . Press Power Key To Confirm.

• Now Select " Yes - Delete All User Data " Wait Process 
• Select Reboot Option And Wait 

• finish