One UI 9 India 2026: Keep or Sell Your Galaxy S23 or S22?

If you own a Galaxy S23, S23+, S23 Ultra or S23 FE, One UI 9 (based on Android 17) is coming to your phone, but it is expected to be the last major Android upgrade it gets. If you own a Galaxy S22 series phone, a Galaxy Z Fold 4 or a Galaxy Z Flip 4, your phone is not expected to get One UI 9 at all, which makes the next few months a sensible time to decide whether to keep it for security patches or sell it while it still commands a good price.

Not sure what your Galaxy is worth today? You can check the value of any Samsung phone on ReUz in about a minute. You get an instant quote, free doorstep pickup and UPI payment on the spot, and if another buyer offers more, ReUz backs it with its up to 10% more price promise.

One UI 9 in India: where the rollout stands right now

One UI 9 is Samsung's Android 17-based software. Samsung announced the One UI 9 beta on 12 May 2026, starting with the Galaxy S26, S26+ and S26 Ultra in supported markets. Since then, the stable build has been moving from the newest phones to older ones, and Indian users are seeing it arrive in stages rather than all at once.

Here is what has been reported so far for India and globally:

• Galaxy S26 series (India, 30 September 2026): The stable One UI 9.0 update reached the Galaxy S26, S26+ and S26 Ultra in India, including users who were not part of the beta programme. Beebom reported the build as S948BXXU4BZI6, bundled with the September 2026 security patch, with a download size of more than 4 GB.
• Galaxy S25 Edge (India, early October 2026): NewsBytes reported that S25 Edge users in India began receiving One UI 9 as a 3.4 GB download with the September 2026 security patch, as Samsung expanded the rollout to the Galaxy S25 family.
• Galaxy Z Fold 7 and Z Flip 7 (India, 7 October 2026): The stable update began reaching India, but initially only for people already enrolled in Samsung's beta programme. For the Fold 7, the firmware was F966BXXUCCZIH and the update weighed 540.83 MB for beta participants. Wider availability for non-beta users was expected to follow in the coming weeks.
• Older flagships and mid-rangers (global, 21 October 2026): Samsung began the stable global rollout for the Galaxy S23 series, Galaxy Z Fold 5, Galaxy Z Flip 5, Galaxy A56 and Galaxy A36, with the newer A37 and A27 also mentioned. At the time of that report, an Indian release for these models had not been confirmed, and rollouts are usually phased by region.

Beebom also noted that, after the S26 series, Samsung is expected to push One UI 9 to the Galaxy S24 and S25 series and other supported phones, with rollouts running through the end of 2026 and into the first few months of 2027. Sidebar reports on the same site mentioned that phones such as the Galaxy A35, A55, M56, M47, F17 and M17 were already getting One UI 9 in India.

The practical takeaway: if your phone is on the eligible list and you have not seen the update yet, it is probably a question of when, not if. You can check manually by going to Settings > Software update > Download and install.

What One UI 9 actually adds

Before deciding whether your phone missing out is a big deal, it helps to know what the update brings. Based on the changelogs and reports from Beebom and Nokia Power User, the headline features are:

• Gemini Intelligence: deeper Gemini integration that can handle multi-step tasks across Samsung's system apps.
• Gemini Notebook: a workspace that brings notes, files and voice recordings together.
• Now Nudge and Now Brief: smarter suggestions that surface what you might want to do next.
• My FanCam: a Galaxy AI video tool that keeps a chosen subject centred by cropping and reframing the clip.
• Redesigned Quick Panel: larger, editable sliders for volume, brightness and media, plus more customisation.
• Refreshed media player: new animated audio wave visuals.
• Samsung Notes and DeX improvements: including new "Tape" formatting tools in Notes.
• Privacy and security: overhauled health and security dashboards, updated privacy alerts and a new location privacy indicator.
• Warranty and Care hub: a page in Settings for Samsung Care+ coverage and support tickets.
• Game Booster and accessibility: more Game Booster settings and broader accessibility improvements.

Two things are worth keeping in mind. First, reports note that Samsung may reserve some AI-driven features for newer hardware, so an older phone that gets One UI 9 will not necessarily get every Galaxy AI trick. Second, most of these are quality-of-life upgrades. Missing them will not make a phone unusable tomorrow. What matters more over the long run is security support and resale value, which we cover below.

Which Galaxy phones get One UI 9, and which don't

Samsung has not published a single official eligibility list for India, so the table below combines what has been confirmed by rollout reports with what is widely expected. Where something is an expectation rather than a confirmed fact, we say so.

One important nuance for S23 owners: the confirmation that One UI 9 is the S23 line's last major update came from a Samsung support chat about the Galaxy S23 FE, shared by tipster Tarun Vats and reported by PhoneArena. That report says Samsung originally planned Android 18 for the S23 FE, then changed it to Android 17. It also says it is an assumption, though a reasonable one, that the same cutoff applies to the S23, S23+ and S23 Ultra. The S23 series launched on Android 13 with One UI 5.1, so One UI 9 would be its fourth major upgrade. One UI 9.5 is expected with the Galaxy S27 early in 2027, and S23 owners look set to skip it.

"No more Android upgrades" does not mean "unsafe today"

A lot of Indian Galaxy owners panic when they read that their phone is "out of updates". It is worth separating three different things:

1. Major Android upgrades (One UI versions): new features, new design, new Android version. The S22 series has stopped receiving these. The S23 series will stop after One UI 9.
2. Security patches: fixes for vulnerabilities, delivered monthly or quarterly. According to PhoneArena, Samsung's original promise for the S23 included five years of security patches, running into early 2028. So an S23 that stops at One UI 9 will still get security fixes for a while.
3. App support: banking, UPI and payment apps eventually raise their minimum Android version. This usually happens years after a phone's last upgrade, not months, but it is the point at which an old phone genuinely becomes a problem.

So if you have a Galaxy S23 and you love it, you do not have to sell it the day One UI 9 lands. The decision is really about money and timing: every month you wait, the phone gets older, the battery wears a little more, and the buyer pool shrinks a little as newer models get cheaper. Once a phone is widely known to be "on its last update", buyers start factoring that in.

Should you keep or sell? Advice by model

Galaxy S22, S22+ and S22 Ultra: the strongest case for selling

The S22 series received One UI 8 but missed One UI 8.5, and it is not expected to get One UI 9. That means your phone has already had its last major Android upgrade. If you are still happy with performance and battery life, you can keep using it as long as security updates continue, but you will not see any of the new One UI 9 features.

Consider selling now if any of these apply to you:

• Your battery no longer lasts a full day and you are weighing up a battery replacement.
• You were planning to buy a new phone during the festive season anyway.
• You use your phone for work and want the newest Galaxy AI and security features.
• The phone is in good cosmetic condition today. Every new scratch or dent lowers the quote.

You can get a quote for your exact variant on the pages to sell your Galaxy S22, sell a Galaxy S22+ or sell your Galaxy S22 Ultra.

Galaxy S23, S23+, S23 Ultra and S23 FE: install One UI 9, then decide

The S23 line is in a better position. It gets One UI 9 and, according to PhoneArena, security patches into early 2028. That makes it a phone you can comfortably keep for another year or more. But it also means the S23's resale story changes from "supported phone" to "phone on its final Android version", and that tends to show up in prices over time.

Here is a simple way to decide:

• Keep it if the battery is healthy, you have no screen damage and you do not need the newest AI features. Install One UI 9, enjoy the new Quick Panel and Gemini features, and revisit the decision in a year.
• Sell it if you were already eyeing an S25 or S26, or if you want to lock in today's value before the phone is a year further from launch. Buyers of used flagships still want the S23 Ultra in particular because of its camera and S Pen.

For reference, ReUz's Samsung sell page lists an example range of ₹55,000 to ₹65,000 for a Galaxy S23 Ultra 256GB in excellent condition. Your actual offer depends on your variant and condition, so check your instant quote for the Galaxy S23 Ultra. Owners of the other models can head to the pages to sell a Galaxy S23, get a price for the Galaxy S23+ or sell your Galaxy S23 FE.

Galaxy Z Fold 4 and Z Flip 4: don't wait too long

The Fold 4 and Flip 4 are not expected to get One UI 9. Foldables are a special case in the used market: buyers look very closely at the inner screen, the crease, the hinge and the screen protector, and an older foldable with no more Android upgrades is a harder sell than an older bar phone. If your Fold 4 or Flip 4 is in good shape and you have been thinking about moving on, waiting rarely works in your favour.

Check what yours is worth on the pages to sell your Galaxy Z Fold 4 or sell a Galaxy Z Flip 4.

Galaxy Z Fold 5 and Z Flip 5: supported, but plan ahead

The Fold 5 and Flip 5 were part of the 21 October 2026 global One UI 9 rollout, so they are still supported. There is no urgent reason to sell for software reasons. However, foldables usually depreciate faster than flagship bar phones, so if you are already thinking about the Fold 7 or Fold 8 generation, it is worth knowing your number. ReUz's Samsung page gives an example range of ₹65,000 to ₹75,000 for a Galaxy Z Fold 5 in good condition; check your Galaxy Z Fold 5 quote for your actual offer.

Galaxy S24, S25 and S26: no software reason to sell

If you own an S24 or newer, software support is not your problem. PhoneArena notes that the S24 Ultra is covered by seven years of major updates, and the S25 and S26 families are already receiving One UI 9. Sell only if you want a specific new feature, a different form factor, or need the cash.

Thinking of upgrading? What an S26 Ultra costs in India

If you are selling an older Galaxy to fund a new one, it helps to know the target price. According to TelecomTalk, Samsung cut the Galaxy S26 Ultra's price in India in July 2026, less than two quarters after its February 2026 launch. The 12GB + 256GB model launched at ₹1,39,999 and was listed at ₹1,24,999 after the cut.

These were Amazon India prices at the time, alongside exchange offers and 18-month no-cost EMI. Festive offers change quickly, so check current prices before you buy. If you want a deeper look at whether the jump is worth it, read our guide on Galaxy S25 Ultra vs S26 Ultra.

Whether you are moving to an S26 Ultra or something else entirely, the money from your old phone makes the biggest difference to what you actually pay. Search your exact model on ReUz to see your instant quote before you commit to a store exchange offer.

Exchange offer vs selling your old Galaxy

When you buy a new Galaxy online or at a store during the festive season, you will almost always be offered an exchange. It is convenient, but convenience usually has a price. Here is how the two options compare in practice:

• Price transparency: an exchange value is often bundled with bank discounts and "extra exchange bonus" offers, which makes it hard to see what you are really being paid for your phone. A direct sale gives you a clear number for your device alone.
• Condition checks: exchange values shown online are typically "up to" figures. The final amount is decided when the delivery agent inspects your phone, and a small scratch or a battery issue can reduce it at the door.
• Timing: with an exchange, you hand over your old phone when the new one arrives. With a direct sale, you can choose when to sell, for example after you have moved your data to the new phone.
• Flexibility: selling separately lets you pick any new phone from any seller, rather than only the listings that accept your old model for exchange.

A good habit is to get a direct-sale quote first, then compare it with the effective exchange value on the new phone you want. Whichever is higher wins. For a fuller breakdown of OLX, exchange offers and buyback services, see our guide to where to sell your old phone in India.

How to install One UI 9 safely before you decide

If your phone is eligible, install the update first. A phone on the latest software is easier to evaluate, and you may decide you love it enough to keep. Nokia Power User recommends the following preparation:

1. Free up space: keep at least 5 GB to 8 GB of free storage. The S26 update alone was over 4 GB.
2. Charge up: keep at least 50% battery, or stay plugged into a charger during the update.
3. Back up: back up your data, ideally with Samsung Smart Switch, plus Google Photos or Samsung Cloud for photos.
4. Use Wi-Fi: a multi-gigabyte download over mobile data can eat a large chunk of your daily data.
5. Check manually: go to Settings > Software update > Download and install. If nothing shows up, your region may still be waiting.
6. Give it a day: after a major update, the phone often re-indexes files and optimises apps in the background. Battery life and smoothness usually settle after a day or two.

If, after a week on One UI 9, your older Galaxy feels slower, the battery drains faster or the new features do not interest you, that is useful information. It is a good sign that it is time to move on.

Real-life scenarios: what we would do

Scenario 1: Galaxy S22 Ultra, 2+ years old, battery dying by evening

Your phone will not get One UI 9, and the battery is already a daily irritation. A battery replacement costs money and time, and the phone will still be stuck on One UI 8. Unless you are emotionally attached to it, getting a quote and selling now is the cleaner choice. Put the money towards an S24, S25 or S26 that will be supported for years.

Scenario 2: Galaxy S23, excellent condition, battery fine

You are in no hurry. Install One UI 9 when it arrives in India, use it for a few weeks and see how it feels. If you are tempted by an upgrade, check your quote before the year ends rather than after. A phone on its final Android version tends to become harder to sell at a premium as the months pass.

Scenario 3: Galaxy Z Flip 4, small crease bubble, otherwise fine

No One UI 9, and foldable buyers are picky. Small issues tend to get worse, not better. If you are planning to switch phones in the next few months, this is a good time to sell. Be honest about the condition when you get your quote so the final offer at pickup matches what you see online.

Scenario 4: Galaxy S23 Ultra, thinking about the S26 Ultra

The S26 Ultra is already on One UI 9 and has had a price cut since launch, as covered above. Selling your S23 Ultra while it is still in demand, rather than in a year when it is older and on its last update, can meaningfully reduce what you pay for the upgrade. Compare your direct-sale quote with any exchange offer before you buy.

Scenario 5: Galaxy A54, used by a parent for WhatsApp and UPI

For light users, the newest features matter less than reliability. If the phone is running well and getting security updates, keep it. When it slows down or the battery starts to struggle, you can sell your Galaxy A54 and replace it with a newer A-series phone that has a longer update runway.

Checklist before selling your old Galaxy

Whether you sell to ReUz or anyone else, these steps protect your data and help you get the best price:

1. Back up everything: photos, WhatsApp chats (Settings > Chats > Chat backup), contacts and important documents.
2. Move your data to the new phone first with Smart Switch if you are upgrading.
3. Remove your accounts: sign out of your Samsung account and Google account to avoid activation lock problems for the next owner.
4. Remove Samsung Pay / Wallet cards and unlink the phone from any banking or UPI apps.
5. Remove your SIM and memory card if your model has one.
6. Factory reset the phone. If you are unsure whether to use Maintenance Mode or a full reset, read our guide on Samsung Maintenance Mode vs factory reset.
7. Clean the phone and gather the box, charger and bill if you have them. Original accessories and a GST invoice can help when proving ownership.
8. Check your IMEI by dialling *#06# and make sure it matches the box and invoice.
9. Describe the condition honestly when getting a quote. Accurate answers mean no surprises at pickup.

How resale value is affected by software support

Software support is one of several factors a buyer considers. In rough order of importance for a used Galaxy, buyers look at:

• Model and storage: Ultra models and higher storage variants hold value better.
• Screen condition: cracks, burn-in or dead pixels have a big impact, and for foldables the inner display and crease matter most.
• Body condition: scratches, dents and back-glass damage.
• Battery health: a phone that cannot get through a day is worth less.
• Functional checks: cameras, speakers, Face Recognition or fingerprint, S Pen on Ultra models, and charging.
• Software runway: how many years of updates the phone has left. This is where One UI 9 status comes in.
• Accessories and bill: the box, charger and invoice make a phone easier to resell.

You cannot change your model, but you can control timing and condition. That is why the period around a phone's final major update is a natural decision point: it is the last moment the phone can be described as running the current version of One UI.

Thinking of selling your Galaxy S22, S23 or Fold 4?

If you have decided it is time to move on, ReUz keeps the process simple:

• Instant quote in 60 seconds: pick your model, variant and condition to see your price.
• Free doorstep pickup: an executive comes to your home or office at a time that suits you.
• On-the-spot UPI payment: you are paid instantly once the phone is checked.
• Data wiped in front of you: your phone is reset while you watch, so your personal data stays private.
• Up to 10% more: ReUz's price promise means you can get up to 10% more than other buyers.

Start with your model page, such as the Galaxy S23 Ultra sell page, or use ReUz phone search to find any Galaxy model and see your instant quote.

FAQ

Will my Galaxy S22 get One UI 9?

The Galaxy S22, S22+ and S22 Ultra are not expected to get One UI 9. Reports note the series received One UI 8 but not One UI 8.5. Your phone can keep running One UI 8 and receive security patches for as long as Samsung supports it, but no new major Android version is expected.

Is One UI 9 the last update for the Galaxy S23?

One UI 9, based on Android 17, is expected to be the final major Android upgrade for the Galaxy S23 series. This was confirmed for the S23 FE in a Samsung support chat reported by PhoneArena, and the same cutoff is widely assumed for the S23, S23+ and S23 Ultra. Samsung's original promise for the S23 also included five years of security patches, running into early 2028.

When will One UI 9 reach my Galaxy in India?

The Galaxy S26 series received the stable update in India on 30 September 2026, S25 Edge users started receiving it in early October, and the Fold 7 and Flip 7 began getting it in India for beta users on 7 October. The global rollout for the S23 series, Fold 5 and Flip 5 began on 21 October 2026, with India timing yet to be confirmed. Reports expect rollouts to continue through the end of 2026 and into early 2027. Check Settings > Software update for the latest status on your phone.

Is it safe to keep using a Samsung phone that no longer gets Android upgrades?

Yes, as long as it still gets security patches. Missing a major upgrade means you miss new features, not that your phone becomes unsafe overnight. The real risk comes later, when security patches end and banking or UPI apps raise their minimum Android version. If you rely on your phone for payments, plan to replace it before security support ends.

Should I update to One UI 9 before selling my phone?

It is a good idea if your phone is eligible. A phone on the latest software is more appealing to buyers, and installing it lets you judge whether you want to keep the phone after all. Back up your data first, keep 5 GB to 8 GB free and at least 50% battery, then factory reset the phone before you hand it over.

Sources

• Beebom: Galaxy S26, S26+ and S26 Ultra get stable One UI 9 update in India
• Nokia Power User: Samsung One UI 9 stable begins global rollout
• PhoneArena: What eleven months cost Galaxy S23 owners
• NokiaMob: Samsung One UI 9 release date, features and eligible devices
• TelecomTalk: Samsung Galaxy S26 Ultra 5G price in India