Seeed BLE Shield v1.1 firmware

Products & Technology
#1

Hello,
I’m looking for BLE Shield v1.1(HM-11 module) firmware version 6.xx
I need v6.xx to downgrade due to some problems with v7.10 found here:
http://www.jnhuamao.cn/download_rom_en.asp?id=#

Thank you in advance!