How to Find Feature Phone Boot Key | MTK, SPD, SYMBIAN & RDA

These phone's boot keys used during the flashing, repairing IMEI, and unlocking password or Pin process on your computer via USB Cable. Most of all china mobile phone use these boot keys.

The following are methods used to find boot key on feature phones (Button phones)

MEDIATEK (MTK)

Tecno, Itel, Pluzz etc

These are all MTK feature phone (Button phone) boot keys

1. Press and hold Contact button 
2. Press and hold Menu button (Palmchat button). 
3. Press and hold Calling button 

SPREADTRUM (SPD)

Itel, Samsung feature phone, Alcatel, Viettel Halotel, Zen, Walton and China Nokia phone

1. Press and hold Menu button
2. Press and hold Menu button + Calling button


COOLSAND/RDA

KG-TEL, ROCKTEL, I-PLUS etc

1. Press and hold 0 button
2. Press and hold 0 button + Menu button


NOKIA - SYMBIAN & JAVA

Nokia belle refresh 500, N8, E7,X7, ORO, and C6

Press and hold Power button