Samsung GT-I5510L Galaxy 551 Compare

Model and Features
Model Samsung GT-I5510L
Series Galaxy 551
Release Date 2010
Depth 15.2 mm (0.60 in)
Size (width x height) 111 x 55 mm (4.37 x 2.17 in)
Weight 117 g (4.13 oz)
Operating System Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)
CPU 600MHz Qualcomm Adreno 200
CPU Cores Single-core,
RAM Memory
Internal Storage 160MB
External Storage microSD, up to 32 GB (dedicated slot), 1 GB included
Network and Data
Number of sim slots 1 Mini-SIM
2G network GSM 850/900/1800/1900MHz
3G network HSDPA 900/2100MHz
4G network
Screen size 3.2 inches (~47.7% screen-to-body ratio)
Display Type TFT capacitive touchscreen
Display Resolution 240 x 400 pixels (~146 ppi pixel density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 1200 mAh
Physical keyboard QWERTY
Audio output 3.5mm jack
Bluetooth v.2.1, A2DP
GPS Yes, with A-GPS
Infrared port
USB microUSB 2.0
WiFi Wi-Fi 802.11 b/g/n

How to Hard Reset on Samsung GT-I5510L Galaxy 551 ?

  1. Turn off the phone .
  2. Press and hold the Power key and "T" Button  for few seconds.
  3. The process starts when the Android logo appears .
  4. Next release all buttons.
  5. Recovery mode menu will appear on the screen.
  6. Choose "Wipe data/factory reset" using Power button and Volume key .
  7. Then click on  "Yes - delete all user data".
  8. To confirm the process select "Reboot system now".
  9. Successfully! As a result of Hard Reset, your data can not be restored.

How to Factory Reset through code on Samsung GT-I5510L Galaxy 551 ?

  1. Turn on your device .
  2. Enter the proposed numbers : *2767*3855# .
  3. Confirm the "data reset" by pressing Call button.
  4. Successfully! As a result of Hard Reset, your data can not be restored.


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