Lenovo ThinkPad 1839-4HF - secret codes.
Tablets Specs >> Lenovo >> Lenovo ThinkPad 1839-4HF Specs
*#06# - IMEI (International Mobile Equipment Identity) number
ANDROID secret codes for Lenovo ThinkPad 1839-4HF
*#06# - IMEI (International Mobile Equipment Identity) number
*#*#4636#*#* - Hidden Android Testing menu Lenovo ThinkPad 1839-4HF. (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Event calendar
*#*#426#*#* - Google Play services android.
*#*#759#*#* - Rlz Debug UI. Unique Device ID, PID, ACAP other data related to application installation.
*#*#36245#*#* - Display Email debug informations
*#*#8255#*#* - For Google Talk service monitoring
*#*#64663#*#* - Check Hardware (Version, Sensors, Battery, Radio, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - file copy screen (backup media files)
*#*#7780#*#* - Return to factory setting.
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#*#* - Lenovo ThinkPad 1839-4HF Camera Information.
*#*#97#*#* - Language and Keyboard settings in Lenovo ThinkPad 1839-4HF
*#872564# - USB logging control
*#301279# - HSDPA/HSUPA Control Menu
*#9900# - System dump mode Lenovo ThinkPad 1839-4HF
*#*#46*#*# - Reset Sim in Lenovo ThinkPad 1839-4HF
*#*#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#*#* - GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Show Bluetooth Test Mode
*#*#232337#*# - Shows Bluetooth device address in Lenovo ThinkPad 1839-4HF
Comments, Questions and Answers about secret codes Lenovo ThinkPad 1839-4HF
Ask a question about Lenovo ThinkPad 1839-4HF
Samsung Galaxy Tab S10 Lite tablet for study and entertainment unveiledSamsung has unveiled the Galaxy Tab S10 Lite, the most affordable tablet in its flagship series, designed for study, work, and entertainment. The main features of the new device are a bright screen, a high-capacity battery with fast charging, and an included S Pen stylus. In addition, the device supports a range of useful AI functions. Honor Pad 10 with Snapdragon chip and 5G support now available for purchaseThe 5G version of the Honor Pad 10 tablet is now available on the Russian market. The new product features a high-capacity battery and a powerful six-speaker audio system. The device also offers a wide range of possibilities for work and entertainment with the use of additional accessories: a keyboard and a stylus. Introducing DIGMA PRO Wave: an affordable tablet with a stylus includedThe DIGMA PRO brand has announced the launch of its budget Wave tablet. In addition to good battery life, the new product features an expanded set of accessories, including an electronic pen for drawing and handwriting input, as well as an advanced acoustic system by the standards of inexpensive models.