You can update, install or reinstall the original stock or custom firmware on your device with two different methods.
If you forgot your unlock pattern, PIN or password on Mstar S700, your only option is to reinstall its firmware or Format your device with Smart phone Flash Tool.Este arquivo contém um conjunto compactado (ou zipado) de arquivos. From the Save In: field, click the down arrow then click to select Desktop and click Save. If the Download Complete window appears, click Close. Faça download do arquivo em uma pasta no disco rígido e, em seguida, execute-o (dê dois cliques) para descompactar o conjunto de arquivos. Hard Drive Installation (via Win Zip) with File Download1. When the File Download window appears, click Save or Save this program to disk and click OK. Only registered members may post questions, contact other members or search our database of over 8 million posts.Registration is fast, simple and absolutely free so please - Click to REGISTER!
Press the Volume UP or Volume DOWN button and he POWER button at the same time for a few seconds.