How to update Samsung Nexus s mobile to Ice Cream Sandwich 4.0.3 GSM mobiles

Samsung mobile Nexus s Now can be updated to ICS 4.0.3 form Nexus s without waiting for an OTA update.

It is a good trick for all android user. OTA packeges can be downloaded and installed in root directry packages for Updating samsumg android ICS version form updating to GSM/UTMS.

And also listen that for user .This upgrade con be done only if samsung mobile is running with and official gingerbread Os. So if u want ICS Os. but with out downloading through OTA.ya OTA is required.

Update instruction is here:

1.first of u download OTA package Download OTA packages android ICS 4.0.3 system.

2.listen!! Now Rename it to update.zip. Nexus S bootloader doesnt require it. Now save it to internal storage phone memory in nexus s

3. Now Turn off the mobile and then hold volume up and power to reboot to the bootloader using valume key to select recovery option and confirm for booting your phone.

4. Now will see and Triangle warning then tap volume up key form the menu select ‘apply update from /sdcard’ select file ‘update.zip ‘ form memory location where you save.

5. Till installing process complete wait and system reboot , again android ICS os. version sucessfully gets upgraded yeee thats finish.. !!

Video Tutorial Is Given Below, 


update Samsung Nexus s mobile to Ice Cream Sandwich 4.0.3:

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