micromax
X368 press 1 or green key
A73 : Both keys home and back, before insert cable,
A78 : Volume UP key, before insert cable.
X271: Press Green/calling key
X1i press calling/green key
X640 : volume Upkey and normal USB
X256,X257 : press calling key
X275 : normal USB, data cable-3,LSK need to press
X335 : , with Calling key
X246 : .( Need to press 0 to start, hold and press * key
X223 Flashing : X11i cable, Green key for downloading
X78 : Data cable -3, green key pressing for software update.
X450 :X450, otherwise disconnect Vcc
Q85: ,RSK need to press.
X312 0 key need to press
X259 :Green/calling key need to press.
X210+ Calling key + Normal USB cable
X445 center key pressing.
X45 ,no key need to press
X44 0 key)
A50 : Volume down key
A80 direct software, without pressing any key
X277 : LSK need to press for flashing.
X234 :* (Star)key need to press
A84 Flashing : Copy SW in blank memory card, insert in phone, switch on
with pressing Volume UP + Down keys together, SW starts automatically.
X294 LSK key
X276 1 key press.
X291 : Need to press * to start, hold and press * key
C190 : Data Cable-2
X268 : # key need to press before connecting cable.
Q34 :Call key need to press
X50 : LSK Key
X331 : Press Calling key
A56 : THROUGH MMC ,PRESS UP ARROE KEY+VOL UP KEY
X275 : LSK Key,
X278 : Data Cable-3, Press '1' key
X292 : X11i cable, no need to press any key
A57,A87: Copy and paste SW folder in memory card, extract or wo extract, Volume UP key + Power ON to start download.
A84: Copy and paste SW folder in memory card,extracted SW files, VolumeUP+Down+ Power ON key to start download.