Jinsi ya kugundua simu feki za samsung

Ingiza code hii *#0*# kisha piga. Utapata menyu ifuatayo:-

Bonyeza tab ya red na screen yako itabadilika rangi na kuwa nyekundu.
ukibonyeza tab ya green screen yako itabadilika kuwa kijani vile vile.
ukibonyeza tab ya vibrating simu yako ita vibrate n.k
Hakikisha tabs zote zina react kuendana na maelezo ya tab husika.
Command mojawapo ikifeli, simu hiyo siyo samsung original.
(tumia keypad kwa simu zisizo na touch screen)

Code za ziada zinazotumika kwenye simu original za samsung.

*#1234# (View SW Version PDA, CSC, MODEM)

*#0*# (General Test Mode)

*#12580369# (SW & HW Info)

*#197328640# (Service Mode)

*#0228# (ADC Reading)

*#32489# (Ciphering Info)

*#232337# (Bluetooth Address)

*#232331# (Bluetooth Test Mode)

N:B code hizi zinafanya kazi kwa stock/original samsung os tu.

Tecno R7 Full Specifications, Features And Price

 
General Information
2G Network GSM 900 / 1800
3G Network HSDPA 850 / 1900
4G Network No
SIM Dual mini SIM
Status Available April 2014

Body
Dimensions 158 x 78.5 x 8.4mm
Keyboard Touchscreen
Colors White, Black, Yellow
Cover Plastic

Display
Type Capacitive touchscreen with 16,000,000 colors
Size 5.5 inches, 720 x 1280 pixels, 267 pixels per inch (PPI)

Memory And OS
Card slot MicroSD, up to 32GB
Internal 16GB
OS Android 4.2.2 Jelly Bean
Processors 1.5GHz hexa-core CPU, MediaTek MT6589 chipset
RAM 2GB

Audio
Alert types Vibration, MP3 ringtones
Loudspeaker Yes
Audio port 3.5mm jack

Connectivity
2G GPRS – up to 85.6 kbps; EDGE – up to 236.8 kbps
3G Up to 22.2 mbps downlink; Up to 5.76 mbps uplink
4G No
WIFI Wi-Fi 802.11 b/g/n, WIFI hotspot, WIFI direct, dual-band
Bluetooth Version 3.0
GPS A-GPS
NFC No
USB MicroUSB v2.0

Camera
Primary 13MP, up to 4128×3096-pixel pictures, Geo-tagging, auto focus, face detection camera with LED flash
Video 1080p@60fps
Secondary 5MP up to 2592×1944 pixel pictures

Battery
Capacity 2430mAh Li-Ion battery
Stand-by N/a
Talk time N/a
Music play N/a

Other Features
Sensors Accelerometer, Compass, Ambient light sensor
Messaging SMS, MMS, Email, Push Mail, IM
Browser HTML5
Java No
- SNS integration
- MP4/MPEG4/H.263/H.264 player
MP3/WAV/eAAC+/AC3/FLAC player
- Document viewer
- FM radio
- Image viewer
- Voice memo/dial/command
- Predictive text input
- Google Search, Whatsapp, Google Maps, Gmail,
YouTube, Calendar, Google Talk, Facebook, Whatsapp

Price
Price level About 235 USD

force hard reset tecno android phones without gmail

Master Reset:
1. Touch Home Key > Settings > Privacy.
2. Touch Factory data reset.
3. Touch Reset phone. Check Erase SD card if you want to erase the memory card.
4. Touch Erase everything.

Hard Reset:
1. Turn Phone off
2. Press and hold Volume up button then Press and hold Power button till     a  menu will come out "Android system recovery"
4. Use the Volume button to scroll up and down and use the Camera button to select (click on).
5. Scroll down to "Wipe data/factory reset" and click on it.
6. Scroll down to "Yes -- delete all user data" and click on it.
7. After "Data wipe complete" click on "reboot system now"

Samsung GT-S5570 Hard-Reset & Too many pattern attemps (Solved)

Trun Off Your Phone GT-S5570 press and hold power + Menu Key 10 Sec Select Factory Reset With Volume Key .         1. Pull out the battery. Reinsert it. 2. After a 20-30 seconds 3. Hold Vol Up, Home, Power simultaneously 4. When the logo appears, release the Power button 5. In the Recovery Menu, release the home and then the Volume Up button. 6. Select wipe data / factory reset in the factory recovery menu 7. Select reboot system now. All data will be wiped out!

NOKIA E90 HARD RESET

 

 On the keypad enter *#7370# This is called a hard reset although another term can be format. This will return the phone to how it was right out of the box. When you enter this code, it will propmt for the security code ( 1 2 3 4 5 ) if you did not change it. Once entered, the phone resets

UNLOCKIN VODAFONE V875

 

Our free Vodafone unlock codes work by remote code (no software required) and are not only FREE, but they are easy and safe. Once your Vodafone is unlocked, you may use any SIM card in your phone from any network worldwide! As well as the benefit of being able to use your Vodafone with any network, it also increases its value if you ever plan on selling it.

All we need is your phone’s IMEI number, its model number, and the network to which it is currently locked!