Friday, August 12, 2011

How to change modem to I9000ZSJPG

Some people said I9000ZSJPG consume good battery. Let's try. Because some modem handle good wifi and 3G connection. Previously I'm using XXJVR that come with the stock.

Download modem here

1. Copy "" to your SD card folder "mnt/sdcard"
2. Reboot recovery
3. Select Install ZIP file

Note: Usually I'm clearing Dalvik and Cache after that. Just to make sure I'm clean. but do NOT factory reset

Check out your baseband. It's ZSJPG now. Let's see how's it consume battery ... as we know battery mostly consume by Display and WIFI.

ZS is letter code for China and Hong Kong
XX: Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom