Cannot change signature?

Hello XDA friends :)

I apologize if this is posted in the wrong place.
I am trying to update my signature as it hasn't been changed in a few years, yet when I go to the settings page there is no little pencil next to the signature spot :crying:

I read somewhere on Google that there is a script run every hour that gives and removes signature changing permissions as a spam deterrent, but my account is over 6 years old and I have made a few posts the past couple of days, I don't see why my sig permissions would be revoked.

Anyone have any knowledge or advice?
Thanks in advance!

footer is wrong signature verification failed S7 Edge

hello .


i´m Trying to install volume modv17 but i cant install via twrp , have message ( footer is wrong signature verification failed)
how i fix this?

regards

Help needed, signature verification for gapps, how to?

Hi all, my misadventures continues,
since I failed to unlock the phone and I gave up with that method, I decided to flash the 6.0.1 for locked bootloaders, but the application supposed to do the job (chainfire.flash_0.50) didn't want to ask for root permissions and it failed to start (the phone was rooted al LL5.0, and busybox and safestrap worked fine), poor me.
So I decided to load the rom on phone and flash it by safestrap, i wiped all, then I uploaded the bootloader by odin.

All ok abut without gapps the phone stucks on boot, poor me! Now I've only the original recovery and it ask for signature verification of the zip with gapps, how to create it?
Thank you