« previous next »
Pages: [1]   Go Down

Author Topic: Make PTT not Delete Groups  (Read 9648 times)

0 Members and 1 Guest are viewing this topic.

Offline thepenguin77

  • z80 Assembly Master
  • LV10 31337 u53r (Next: 2000)
  • **********
  • Posts: 1594
  • Rating: +823/-5
  • The game in my avatar is bit.ly/p0zPWu
    • View Profile
Make PTT not Delete Groups
« on: July 17, 2011, 06:14:05 pm »


Here's what I did. Go to the reset ram menu, (2nd, +, 7, 1) and press 2, let go of 2, and hold clear really fast. If you did it right, your archive will appear to be empty. Then, just do the classic left + right + ON, and enable press to test. Everything will look normal. But after a quick ram clear, your archive is back including your groups.

This same trick can be used to:
  • Protect your programs from 5+8+ON
  • Protect your programs from 2+8+ON (Singapore)
  • Protect your programs from the entire Reset Ram>Archive menu, (2nd, +, 7, right)



I know I've already made OS patches to beat it, but the key here is that this doesn't require OS patches. So at least now, if you ever get stuck in a weird situation, you can get by without deleting your groups. If you're lucky, you might even be able to trick your teacher with the Clear Arc vars too.
Logged
+5/-0 karm for this message
zStart v1.3.013 9-20-2013 
All of my utilities
TI-Connect Help
You can build a statue out of either 1'x1' blocks or 12'x12' blocks. The 1'x1' blocks will take a lot longer, but the final product is worth it.
       -Runer112

Offline program4

  • LV4 Regular (Next: 200)
  • ****
  • Posts: 158
  • Rating: +15/-0
    • View Profile
Re: Make PTT not Delete Groups
« Reply #1 on: July 17, 2011, 08:34:26 pm »
Wow, this is nice!  :)

Will this protect your programs from the Reset All menu too?
Logged

Offline ralphdspam

  • LV8 Addict (Next: 1000)
  • ********
  • Posts: 841
  • Rating: +38/-1
  • My name is actually Matt.
    • View Profile
Re: Make PTT not Delete Groups
« Reply #2 on: July 17, 2011, 08:40:00 pm »
Wow.  Just wow...

TI is really failing now.  :P
Logged
ld a, 0
ld a, a

Offline Michael_Lee

  • LV9 Veteran (Next: 1337)
  • *********
  • Posts: 1019
  • Rating: +124/-9
    • View Profile
Re: Make PTT not Delete Groups
« Reply #3 on: July 17, 2011, 09:44:06 pm »
Woah.  How did you discover this?
Logged
My website: Currently boring.

Projects:
Axe Interpreter
   > Core: Done
   > Memory: Need write code to add constants.
   > Graphics: Rewritten.  Needs to integrate sprites with constants.
   > IO: GetKey done.  Need to add mostly homescreen IO stuff.
Croquette:
   > Stomping bugs
   > Internet version: On hold until I can make my website less boring/broken.

Offline Netham45

  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2103
  • Rating: +213/-4
  • *explodes*
    • View Profile
Re: Make PTT not Delete Groups
« Reply #4 on: July 17, 2011, 09:56:52 pm »
Bahahaha.

That's quite the fail on TI's fault.
Logged
Omnimaga Admin

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Make PTT not Delete Groups
« Reply #5 on: July 21, 2011, 07:50:58 pm »
Bit of a necropost, but my first time seeing the topic.
Nice. Not surprising that TI would implement clearing programs in the Archive by deleting the ones listed in the VAT.
It doesn't seem like it'd protect apps, though, because even after resetting RAM while holding [Clear] they still show up, right?
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline Eeems

  • Mr. Dictator
  • Administrator
  • LV13 Extreme Addict (Next: 9001)
  • *************
  • Posts: 6268
  • Rating: +318/-36
  • little oof
    • View Profile
    • Eeems
Re: Make PTT not Delete Groups
« Reply #6 on: July 23, 2011, 04:48:46 am »
Quote from: calcdude84se on July 21, 2011, 07:50:58 pm
Bit of a necropost, but my first time seeing the topic.
Necro? It was just posted a couple days ago
Logged
/e

Offline Munchor

  • LV13 Extreme Addict (Next: 9001)
  • *************
  • Posts: 6199
  • Rating: +295/-121
  • Code Recycler
    • View Profile
Re: Make PTT not Delete Groups
« Reply #7 on: July 23, 2011, 06:09:56 am »
Very nice penguin! What an improvement to ti's OS.
Logged

Offline cypressx1

  • LV3 Member (Next: 100)
  • ***
  • Posts: 45
  • Rating: +0/-0
    • View Profile
Re: Make PTT not Delete Groups
« Reply #8 on: July 23, 2011, 08:35:41 am »
That's cool !
Logged

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Make PTT not Delete Groups
« Reply #9 on: July 23, 2011, 11:33:31 am »
Quote from: Eeems on July 23, 2011, 04:48:46 am
Necro? It was just posted a couple days ago
4 days. :P At what point is a topic considered dead, then?
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline apcalc

  • The Game
  • CoT Emeritus
  • LV10 31337 u53r (Next: 2000)
  • *
  • Posts: 1393
  • Rating: +120/-2
  • VGhlIEdhbWUh (Base 64 :))
    • View Profile
Re: Make PTT not Delete Groups
« Reply #10 on: July 23, 2011, 12:56:25 pm »
Very impressive!  Nice to see some of these flaws in the 84 OS exposed! :)
Logged

Offline AngelFish

  • Is this my custom title?
  • Administrator
  • LV12 Extreme Poster (Next: 5000)
  • ************
  • Posts: 3242
  • Rating: +270/-27
  • I'm a Fishbot
    • View Profile
Re: Make PTT not Delete Groups
« Reply #11 on: July 23, 2011, 04:10:37 pm »
Quote from: calcdude84se on July 23, 2011, 11:33:31 am
Quote from: Eeems on July 23, 2011, 04:48:46 am
Necro? It was just posted a couple days ago
4 days. :P At what point is a topic considered dead, then?

6 months :P
Logged
∂²Ψ    -(2m(V(x)-E)Ψ
---  = -------------
∂x²        ℏ²Ψ
Pages: [1]   Go Up
« previous next »