/r/ti84hacks

Photograph via snooOG

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Subreddit for all hacks related to the TI-84 Plus family (for example, the TI-84 Plus, TI-84 Plus Silver Edition, TI-84 Plus Pocket Edition, TI-84 Plus C Silver Edition, TI-84 Plus CE, and TI-83 Premium CE).

Rules

  • No spam

  • Must be related to graphing calculators (posts unrelated to the TI-84 Plus family are allowed).

  • Trolling WILL be deleted at moderators' discretion.

Great Places

/r/ti84hacks

4,533 Subscribers

2

Stuck on this and it won’t go away (resetting doesn’t work)

2 Comments
2024/11/02
14:29 UTC

0

Help

I have a TI 84 calculator and am trying to download some games on to it. I used to have Pokemon on it but deleted it off and now when I try to download similar games it says "No ASM programs found". Could someone please help me!

2 Comments
2024/11/01
22:24 UTC

0

Help with archive error

Hello, when using programs on my Ti-84 plus I keep getting errors shown in the photo. I have installed these on the ram, and have unaccepted them manually on the calc. I can open the program but when I try to use a function I get the error. What should I do?

4 Comments
2024/10/31
23:50 UTC

2

Programming strategies

When I make a program it's going good until my program starts getting pretty big, then when I encounter an error it can be hard to fix because I find it hard to make sure my ends ifs else's and thens are all right, including the loops. Sorry if this doesn't make too much sense.

15 Comments
2024/10/28
21:54 UTC

1

How does clearing work?

For one thing I’m curious if they do a ful clear will it clear my game files aswell? So I’m on a ti-84 plus and I have games on it and I have state tests coming up at my tech school.They send someone to clear your calculator beforehand,I want to keep my games for after I finish since I’ll have to sit in the room for 3-4 hours and I know I will be done within 30 minutes.if the clearing would wipe my games is there a program or way to stop it from doing that?

5 Comments
2024/10/28
01:40 UTC

3

Infinity

I don't know if anyone can help me, but I'm using the calc84 app and I'm watching my instructor type in the 2nd, EE, then 99 to get infinity, but when I do it, I just get an error. Does anyone know what I need to do to make this work? I have less than 2 hours to figure it out and take a quiz, so in my desperation I am turning to the place with the best answers... reddit.

I'm including the commas, I'm typing it exactly as the instructor is in the videos, but its not working.

2 Comments
2024/10/26
05:09 UTC

0

Straight up, how do i code something for Ti-84 Plus Silver Edition?

Not like in program, but like how did a Dude make tetris, obviously not the program button, so how? Code in python then convert to .8vk? I dont think that works. I'm just thinking like a Basic tic-tac-toe

9 Comments
2024/10/25
04:00 UTC

2

Can I get a download link to the Python App for 5.6.1?

I know I'm past 5.5, but I still want to get Python as I don't want to update my calculator to 5.8. I haven't found any website that hosts it, if there isn't any place for that download that's fine, but I'd prefer if it could be found.
Thanks!

5 Comments
2024/10/24
16:47 UTC

2

Can't simplify large fractions

I am trying to simplify 262144/34012224 to 4096/531441. But it only gives me decimals. I assume it is just past the limit of the calculator. Is there any other mode or operation I can use to simplify large fractions like this on the stock ti84 plus CE?

1 Comment
2024/10/24
09:26 UTC

1

How to download periodic table on ti 84 plus ce python

All of the downloads that texas instruments give me are not compatible with my calculator. I dont know where to find it. All the downloads have been .8xk or .8xe but my calculator only supports .8xp. Is there a periodic table app for this?

10 Comments
2024/10/24
03:48 UTC

1

Chemistry apps?

Hey currently I swap between ti nspire cx ii, and ti 84 ce plus to do chemistry things, I really like the periodic table on my ti 84 and would like to add more chem apps to it, does anyone of any good ones for it? I've only found a couple online.

1 Comment
2024/10/23
22:15 UTC

1

cant use cabri jr

whenver i try to send the cabri jr app to my ti 84 plus ce python it says incompatible type

2 Comments
2024/10/23
21:46 UTC

1

error invalid

i have a ti 84 plus ce and when i try to add flappy bird to it with ce connect it says error invalid

my os is 5.8.0.00.22

2 Comments
2024/10/23
21:30 UTC

5

Urgent Need Help Right Away Please I'm Literally Begging!

5 Comments
2024/10/23
16:10 UTC

2

PLS HELP

I’m working on solving quadratic equations by factoring and want to double-check my answers. I found a file that focuses on factoring quadratics, but it’s not an XP file, so I can’t use it. Does anyone have a file in XP format (not zip, my chromebook won’t work with zip) that I can download to help with this?

Also, the program needs to understand that I have to set the equations to zero. For example, I’m solving problems like:

x² - 8x = 20

x² - 8x - 20 = 0

And then I would factor from there.

Thanks😭😭

1 Comment
2024/10/23
03:12 UTC

21

how exactly do i go about charging this thing?

have this charger but not sure what to do with it

12 Comments
2024/10/22
21:19 UTC

3

Is there a way ro stream your game footage to your ti

I saw a video about a guy playing Valorant on a literal ti 84 plus ce. He conncted his ti to his pc and played with the ti as the screen and keyboard but the mouse was connected to the pc. I was running on like one and a half fps

2 Comments
2024/10/22
20:11 UTC

10

Ti-84 Plus CE program looks like this?

I downloaded a polyatomic ion program yesterday and when I press enter for whatever category of ions I want it shows up unreadable like this. Is there a way to fix this?

3 Comments
2024/10/22
08:32 UTC

2

Broken screen ti84CE

Where is it possible to find a replacement?

2 Comments
2024/10/22
05:54 UTC

9

Yellow light blinking

Does anyone know why this yellow light keeps blinking even if i turn off the calculator (its a Ti-84 Plus CE-T Python edition)? Does it have something to do with the battery? Or is ist because the calculator is on Test Mode? Thanks for the help :)

2 Comments
2024/10/21
23:19 UTC

3

Can i run raw .py files?

Okay, i’m making something for a friend, i know python. What do i need to do to get this program working on the TI84 CE Python and is there a guide for how to setup

1 Comment
2024/10/21
21:53 UTC

11

Tfiles stopped working???

I downloaded some notes yesterday and it has always worked just fine but today all the text was corrupted? Does anyone know how to fix this???

7 Comments
2024/10/21
19:42 UTC

3

How to restore the other app functions

5 Comments
2024/10/21
12:05 UTC

1

How do I transfer programs from TI-84+ to TI-84+ CE Python?

I've been having trouble trying to connect my two calculators and transfer programs from the TI-84+ to the TI-84+ CE Python. I'm trying to transfer two programs through a mini B to mini B (mini B on both sides) and I keep getting an error in Xmit. I bought the cable off of amazon, because I can't find one that is used for strictly calcuators. Am I doing something wrong? Is my cable not the correct one or can you just not transfer programs from a TI-84+ to a TI-84+ CE Python?

3 Comments
2024/10/19
21:36 UTC

2 Comments
2024/10/17
20:04 UTC

2

sto→ button not working? I think???

Yo this might be a stupid question but I'm tryna code snake on my calculator (TI-84 Plus CE) based on a tutorial, and I need to input those lil arrow things (→) and APPARENTLY ur supposed to get those by pressing sto→, but when I press that it js makes an equals sign (=). It's not some special type thats different from if you would press 2nd and then math and then 1 either, its just regular. Help I want to play snake.

Thnx xx

4 Comments
2024/10/17
18:15 UTC

7

Is it bad to delete python off my calculator (TI-84 CE python)

So python takes up space for the games I want to install on my calculator. And my class nor I use python. So will it be safe to delete as long as I backup my files on my pc? I’m just scared I’m gonna brick it if I do lol.

2 Comments
2024/10/16
00:46 UTC

0

how do you transfer notes from a pc to a ti 84 plus?

Hey, i have a ti 84 plus (NOT ti 84 plus ce) and i was wondering if is there any method to import text or notes from a pc to the calculator. i have tried different methods but without succes. :(

5 Comments
2024/10/15
17:08 UTC

11

Whole column goes to apps

Just watch the video for explanation and please leave suggestions on what to do

7 Comments
2024/10/14
21:41 UTC

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