Cydia need help in restoring or fixing my ios

[victoramy 0 31 10.2]

i have ipad mini 2 which is on ios 10.2 i jailbreaked it using yalu 102 and started downloading tweaks but when the certificate of yalu 102 ended and i restarted the ipad the keyboard became really faulty and i couldn't press the number switch and sometimes when i press a letter it presses multiple times and some other times the whole touch screen becomes frozen or it touches randomly by itself 

 

i wanted to fix this issue so i removed couple of tweaks and reinstalled cydia substrate but when i pressed confirm cydia crashed and after rejailbreaking  using yalu the cydia icon was gone 

 

i then reset and erased all data from setting and when i tried yalu again but cydia doesn't appear and yalu says it is already jailbroken

 

so i didn't save the shsh blobs and now i want to restore without updating is there any solution to this ?

 

thanks 

[Archangel04 32.7k iPhone 7 14.3]

Wrong section. Did you install b7?

[victoramy 0 31 10.2]

Wrong section. Did you install b7?

yes i installed yalu beta 7 ipa using cydia impactor on windows , and what section should i write this as i am new here

 

i also edited my post adding more details

[Archangel04 32.7k iPhone 7 14.3]

yes i installed yalu beta 7 ipa using cydia impactor on windows , and what section should i write this as i am new here

 

i also edited my post adding more details

Help and support. Leave this as it is. @@DiDA will see it hopefully and put it in correct section. As for Yalu102 I don't have much experience but we will help the best we can