Review Tech

For all android smartphone users, try this secret codes! So as to be able to access all hidden menus, diagnostic and state of wireless networks, by dailing the codes. THE CODES ARE LISTED BELOW 👉. *#*#3646633#*#* - MTK Engineering Mode 👉. *#06# – IMEI number 👉. *#0*# – Service menu on devices like the Galaxy S III 👉.  *#*#4636#*#* – Information about device, user statistics and battery 👉.  *#*#34971539#*#* – Details on camera 👉.  *#*#273282*255*663282*#*#* –Instant backup media files 👉.  *#*#197328640#*#* – Activating test mode devices 👉.  *#*#232339#*#* – Test for Wireless LAN 👉.  *#*#0842#*#* – Test for vibration and backlight 👉.  *#*#2664#*#* – Test for touch screen 👉. *#*#1111#*#* – FTA software version (in 1234 within the same code will provide a view of the PDA and firmware version) 👉. *#12580*369# – Information about the software and hardware 👉. *#9090# – Diagnostic i...