User's Manual

SHENZHEN SYS IoT CO., LTD. 28 / 34
Tel: [phone]
Fax: [phone]
Mail: [e-mail]
Http://www.sysiot.cn
Add: Room 716, Yiben E-Commerce
and Industrial Park, Chaguang Road
Nanshan District, Shenzhen, China
Post Code：518055
3.5.4.1 Appointed EPC lock user
Read/write permanently for the user’s block. Click the “User”, and choose “Perma
Lock”.
Click the “Lock” and do the operation of locking. Picture 58
Picture58
If you try to write the data into the user’s block, the software show that ROM
LOCK, write failure.
Picture 59
If you try to unlock the user’s block, the software shows that ROM LOCK, unlock
failure.
Picture 60
Operations of other ROM block are similar, please follow the above.
Please note, users should be cautious about this kind of operation.