ALPHA electronic lock ed-Lock.MIWA-08LEF+B5 battery cover unlock

"I can't remove the battery cover"

It seems that the client herself was replacing the battery. According to the procedure, she removed the battery cover, removed the old battery, and went out to buy a new battery. It is said that it was to show the same old battery that was removed to the electronics store clerk.

Then she closed the cover. After that, when she tried to replace it, she noticed that the cover did not come off. It's a common occurrence.

I unlocked the bypass with an improved self-made tool and set a new battery. As security performance, security thumbturn-B5 was attached. This is to prevent bypass unlocking from a gap.