u/Upper_Tip7435

So as per your recommendation guys - does anyone have this book i want it and with the original book length of pages

And I also had a question I am starting to learn ml so first I complete the maths or learn simultaneously?

Does anyone have this book

And also I live in india please reply

Hey everyone,

I cleared DP-600 (Fabric Analytics Engineer Associate) in January 2026, and I have a Microsoft certification voucher that expires in August. I'm currently learning Machine Learning and want to use the voucher wisely.

I'm considering one of these certifications:

- DP-700 – Fabric Data Engineer Associate

- DP-800 – SQL AI Developer Associate

- AI-103 – Azure AI Apps and Agents Developer Associate

A little about me:

- 2+ years of experience in manufacturing analytics and reporting.

- Skills: Power BI, Microsoft Fabric, SQL, Python, Advanced Excel, and basic SAP.

- Currently learning Machine Learning.

- Unfortunately, I don't have a college degree, which I believe has made it harder to land my first data/AI role despite having certifications and projects.

My goal is to get my first data/AI job, so I want to choose the certification that will have the biggest impact on my career.

For those already working in the industry:

- Which of these certifications would you recommend and why?

- Would you even recommend doing another certification, or should I focus on something else instead?

- If you were in my position, what would you do?

I'd really appreciate any advice or career guidance. Thanks in advance!

Hi everyone,

Around two weeks ago, I made a post about the software issues many CMF Phone 1 users have been facing after recent Nothing OS updates.

That post has now reached 38,000+ people, received 280+ upvotes, and many users confirmed they're experiencing the same issues. This clearly isn't an isolated problem.

Previous Reddit post: click here and please support

I've already contacted Nothing Support, submitted logs, and received confirmation that the reports have been forwarded to their R&D team. Now, these issues need more community visibility.

📢 Let's Take This to X (Twitter)

If you're experiencing software issues, please make a respectful post on X and tag:

- @Nothing

- @cmfbynothing

Include your device model, describe your issue, and attach screenshots or battery stats if possible.

📱 This Isn't Just for CMF Phone 1 Users

I'm inviting users of:

- CMF Phone 1 & CMF Phone 2 Pro

- Nothing Phone (2)

- Nothing Phone (2a / 2a Plus)

- Nothing Phone (3a / 3a Pro)

- Any other Nothing or CMF device

If you're facing battery drain, heating, lag, poor RAM management, camera delays, touch issues, apps being killed, or other software bugs, please join us.

This isn't CMF vs Nothing—it's the Nothing community asking for a better software experience.

❤️ Why This Matters

Many of us plan to keep our phones for the next 1–2 years. We're not asking for more features—we're asking for:

- Better battery life

- Stable performance

- Better RAM management

- Bug fixes

- The smooth experience we had when we bought our phones

We're still fans of Nothing. That's exactly why we're speaking up. Good companies listen to their community, and we hope Nothing does too.

🤝 How You Can Help

✅ Post on X and tag @Nothing & @cmfbynothing.

✅ Share your issue respectfully.

✅ If possible, attach screenshots or battery graphs.

✅ Share a screenshot of your X post in the comments below so we can like, repost, and increase its reach.

If hundreds of us speak together, our voices are much harder to ignore.

Let's help make Nothing OS the experience we all know it can be. ❤️

Hey guys please suggest me some good home screen customisation of your

Friends now our phone will take 1-2 minutes just to delete 2 photos 🤣 check in your phone do got this feature or not , not just deleting it's preparing to delete first 🥇

Finally got Depth Wallpapers on the CMF Phone 1! It looks great when it works, but for me it's a 50/50 experience (KINDA LIKE A BAD BOY 🤡 IYKYK)

some wallpapers work perfectly, while others don't work at all.

Also, a request to those who've been using Depth Wallpapers for a long time: please share your best wallpaper recommendations! What kind of wallpapers work best with the depth effect? I'd love to see your favorites and try them out.

A new update has been released today, and I'm installing it now. The changelog mainly mentions new lock screen customization, smoother launcher animations, bug fixes, system stability improvements, and the June 2026 security patch.

However, I didn't see any mention of fixes for the battery drain, overheating, performance, or touch issues that many of us have been reporting since the Nothing OS 4.0 update.

I'll update this post after using the phone for a while, but I'd also like to hear from other CMF Phone 1 users.

Has your battery life improved?

Is the heating issue gone?

Has performance become smoother?

Any improvements in RAM management or touch response?

If these issues are still present, please don't stop reporting them to Nothing Support. The more users provide feedback, the harder it is for these problems to be overlooked. Many of us bought the CMF Phone 1 because of its clean, smooth software experience, and we'd simply like that experience restored.

Please share your experience after updating. Let's help each other determine whether this update actually resolves the long-standing issues.

Hi everyone,

​

I recently contacted Nothing Support regarding several issues that many CMF Phone 1 users have been experiencing after updating to Nothing OS 4.0 (Android 15).

​

I submitted detailed reports, logs, and feedback to the Nothing team. After reviewing the logs, their support team informed me that the issues have been forwarded to their R&D team for further investigation and analysis. They also mentioned that due to the complexity of the issues, it may take some time before a firmware update is released.

​

Issues Reported

​

1. Severe Battery Drain

​

Battery backup has become significantly worse after the update.

​

Battery percentage drops quickly even during light usage and idle periods.

​

Many users report getting only 40–50% of the battery life they used to get before the update.

​

2. Excessive Heating

​

The phone remains warm or hot during normal use.

​

Heating occurs even when not gaming or charging.

​

Some users report heating while the device is idle.

​

3. Performance Degradation

​

Slower app opening and loading times.

​

Frequent killing of background applications.

​

Poor RAM management.

​

General lag and stuttering throughout the system.

​

4. Camera Processing Delays

​

Taking photos feels slower than before.

​

Image processing and saving times have increased.

​

5. Touch Response Issues

​

Quick Settings tiles sometimes behave like a long press instead of a normal tap.

​

Keyboard touches occasionally fail to register properly.

​

Random touch inconsistencies across the system.

​

What Nothing Replied

​

Nothing Support confirmed that:

​

The issue has been escalated to their R&D team.

​

They are analyzing the logs and reports.

​

A firmware fix may take time due to the complexity of the issue.

​

They may contact users again if additional information is required.

​

Request to All CMF Phone 1 Users

​

If you are facing any of these issues, please:

​

Upvote and share this post.

​

Report the issues through Nothing Support.

​

Comment below with the problems you are experiencing.

​

The more users report these issues, the more visibility they will receive within Nothing's team, and hopefully the faster we can get a proper fix.

​

We were among the first customers who supported the CMF brand, and we simply want the phone to perform as well as it did before these updates.

​

Please share your experience in the comments.

​

​

I currently own the DUNU Titan X 3.5mm version. My friend is planning to buy one, and we're trying to decide between the 3.5mm version with a separate DAC or the Type-C version.

If you've used both, which one sounds better? Is the Type-C DAC good enough, or does a separate DAC make a noticeable difference?

Would appreciate any real-world experiences. Thanks!

Hello guys,

I'm using a CMF Phone 1, and ever since updating to Nothing OS 4.1, I've been facing some serious issues.

- The phone heats up a lot during normal usage.

- I don't play any games, so the heating is surprising.

- The phone feels noticeably slower than before.

- Battery life has become terrible. I now have to charge it 2–3 times a day.

- General performance doesn't feel as smooth as it used to.

I'm starting to think the continuous updates have made the phone worse instead of better.

Is anyone else experiencing similar problems after the update? If so, did you find any fix?

Also, is there a safe way to downgrade to an older version of Nothing OS? I feel the phone was much faster and cooler on previous versions.

Any advice would be appreciated. Thanks!

Hi everyone,

I want to start learning AI/ML engineering seriously, but my laptop is not powerful.

Specs:

- i3 processor

- 12 GB RAM

- 250 GB SSD

So I wanted to ask experienced AI/ML engineers:

What free tools/platforms can I use to learn properly without expensive hardware?

For example:

- Google Colab

- Jupyter Notebook

- Kaggle

- Hugging Face

- VS Code

- Ollama

- TensorFlow

- PyTorch

I’m confused about:

- what each tool is used for

- where each tool fits in the AI workflow

- which tools are beginner-friendly

- what can run on weak hardware

- what is actually used in industry

Also can someone explain the complete AI/ML process step-by-step in simple terms?

Like:

1. Where data comes from

2. How data is cleaned

3. How models are trained

4. How testing/evaluation works

5. How deployment works

6. What tools are used in each step

I don’t know much yet, so even basic explanations would help a lot.

I’m ready to learn seriously and consistently.

Would really appreciate guidance from people already working in AI/ML. ✦

Wanted to ask the community which site is generally the safest and best for buying IEMs in India.

The main stores I keep seeing are:

- Headphone Zone

- HiFiGo

- The Audio Store

I found mixed opinions online, especially regarding warranty, shipping time, customs, returns and customer support.

One of my friends wants to buy from HiFiGo because some products are cheaper there, but I’m not sure how safe/reliable it is compared to Indian stores like Headphone Zone or The Audio Store.

Like dunu titan x cost 4k on headphonezone and audiostore but it cost only 3100 rupees from hifigo

Would really appreciate real experiences from people who have ordered from these websites and which one you would personally trust the most for IEM purchases.