Even advanced users fail. Here are the for Docomo devices.
Some older models require opening the physical back cover of the phone and shorting a specific "testpoint" wire to the ground shield while plugging in the USB cable. This forces the chipset into Emergency Download Mode (EDL) or Flashmode, bypassing the bootloader checks.
Sony devices are the most common Docomo models users attempt to unlock. Because they are officially blocked, you must use unofficial exploits.
When official and free methods fail, you pay for a remote unlock. The service names in the underground Docomo community are:
Your (rooting, custom ROMs, or just removing bloatware)
Even advanced users fail. Here are the for Docomo devices.
Some older models require opening the physical back cover of the phone and shorting a specific "testpoint" wire to the ground shield while plugging in the USB cable. This forces the chipset into Emergency Download Mode (EDL) or Flashmode, bypassing the bootloader checks. docomo unlock bootloader top
Sony devices are the most common Docomo models users attempt to unlock. Because they are officially blocked, you must use unofficial exploits. Even advanced users fail
When official and free methods fail, you pay for a remote unlock. The service names in the underground Docomo community are: or just removing bloatware)
Your (rooting, custom ROMs, or just removing bloatware)