Yarvik TAB420 - secret codes.
Tablets Specs >> Yarvik >> Yarvik TAB420 Specs| Specifications | | | Reviews | | | Secret codes |
*#06# - IMEI (International Mobile Equipment Identity) number
ANDROID secret codes for Yarvik TAB420
*#06# - IMEI (International Mobile Equipment Identity) number
*#*#4636#*#* - Android Testing Mode Yarvik TAB420. (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - This code show the number of festivities and events in your calendar
*#*#426#*#* - Information about the connection with Google Play Services
*#*#759#*#* - RLz Debug UI system hidden menu
*#*#36245#*#* - Email debug information
*#*#8255#*#* - This code show the GTalk Service Monitor
*#*#64663#*#* - Engineering Mode (Version, WLAN, Bluetooth, Battery, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Immediate backup of all media files
*#*#7780#*#* - Return to factory setting for hard reset but remove applications only. It'll remove following things: (Downloaded applications, Google account, all data and settings)
*2767*3855# - This code is used for factory format.
*#*#7594#*#* - Change the "End Call / Power" button action in your phone.
*#*#34971539#*#* - Yarvik TAB420 Camera Information.
*#*#97#*#* - Language and Keyboard settings in Yarvik TAB420
*#872564# - USB logging control
*#301279# - HSDPA/HSUPA Control Menu
*#9900# - System dump mode Yarvik TAB420
*#*#46*#*# - Reset Sim in Yarvik TAB420
*#*#197328640#*#* - Enter service mode to run various tests and change settings
WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use "Menu" button to start various tests)
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* - Run GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth Test Mode
*#*#232337#*# - Shows Bluetooth device address in Yarvik TAB420
Comments, Questions and Answers about secret codes Yarvik TAB420
Ask a question about Yarvik TAB420
vivo has released an official teaser revealing the launch date of the vivo Pad 6 Pro tablet, which was first unveiled at MWS 2026. As it turns out, we won't have to wait much longer for the new device to hit the market.
The Honor tablet family has been expanded with the new 11-inch Pad X10 model. The device's key features include a display with eye protection, firmware designed for learning, and good battery life.
Lenovo has unveiled three Android tablets, each designed for specific use cases. The main highlight is the compact fifth-generation Legion Y700 gaming tablet, accompanied by two larger models from the Xiaoxin series.