Buat yang punya modem huawei E220 dari indosat 3g atau telkomflash berikut tutorial cara unlock modemnya. Tutorial unlock modem huawei E220 indosat dan telkomflash ini didapat dari sumber namakuaji.wordpress.com.

Semoga tutorial unlock modem huawei E220 ini berguna, berikut caranya :

Cara Unlock Modem Huawei E220 Indosat 3.5 G :
1. Keluarkan SIM Card dari dalam Modem Huawei E220 (tidak terpasang)
2. Hubungkan Modem Huawei E220 ke PC/Laptop
3. Install Firmware Update E220Update_11_117_09_04_00_B268

The following is a discription of how to recover the BIOS on a CQ45-107TX running the InsydeH2O EFI BIOS using a USB thumb drive.

IMPORTANT !!!
Obtained the correct BIOS file, HP seem to provide many different BIOS’s. For instance the BIOS for CQ45-107AU is not the same as CQ45-107TX.

For the CQ45-107TX I used the Insyde BIOS version F.04 file 30F7F04.FD then Renamed the file 30F7F04.FD to 30F7.BIN and placed it on a USB thumb drive.Disconnected the AC adapter from the notebook.Removed the battery from the notebook.Inserted the USB thumb drive into one of the USB ports on the notebook.
Didn’t seem to matter which one.