how can format n99i
 

there is one n99i chinese phone (double sim ,dubile imei ) both sim out going ok but sim b cannot anser . if i press anser key or any key phone will be silent . I have infinity box & fin finder adapter .phone connecting but when try to format phone will power on . how can i format this phone

see this post. https://forum.gsmhosting.com/vbb/f296/infinity-team-i-want-help-after-format-no-network-524210/

./././././././././././././././././././././././././././././././././././././././././././././

before format read EEPROM + FULL FLASH