[UK] O2 data network gone down again?


Recommended Posts

Hi,

My iPhone 3G seems to have lost its data connection. This is happening in all apps that need a data connection. Error messages I'm getting;

"Could not activate cellular data network"

"Could not activate cellular data network: PDP authentication failure"

"Cannot Open Page - Safari cannot open the page. The error was: "unknown error"."

I have good signal strength and in a 3G area. SMS is working OK. Checked my settings - everything seems fine and things were working literally an hour ago. I'm on 3.0 and JB. Anyone know if O2 are having problems?

Edited by kraized
Link to comment
https://www.neowin.net/forum/topic/799850-uk-o2-data-network-gone-down-again/
Share on other sites

Right I've reset Network and Cellular Data settings but still no luck. I'm on an iPhone monthly contract with O2. Everything just seems to have stopped working. :(

Same thing is happening to me, around the same time also.

I'm not sure if it's coincidence though as two of my work colleagues also have iPhone's with o2 and neither have the same issue....

Did you get a solution? I've tried resetting my APN details etc (reset network settings) but the problem remains.....

Thanks in advance

Same thing is happening to me, around the same time also.

I'm not sure if it's coincidence though as two of my work colleagues also have iPhone's with o2 and neither have the same issue....

Did you get a solution? I've tried resetting my APN details etc (reset network settings) but the problem remains.....

Thanks in advance

+kraized, just realised you're in Cardiff. I'm guessing this must be more than a coincidence as I'm in Newport. Weird.

Same thing is happening to me, around the same time also.

I'm not sure if it's coincidence though as two of my work colleagues also have iPhone's with o2 and neither have the same issue....

Did you get a solution? I've tried resetting my APN details etc (reset network settings) but the problem remains.....

Thanks in advance

Nope no solution yet. Tried googling and it has been mentioned that maybe the carrier file has been screwed up but I can't connect to iTunes at the moment to backup/restore as I'm in work.

I've text a mate who works in Caerphilly and has an 3GS but he hasn't got back yet so I don't know if SMS is working properly now. :/

Right this is very strange. Find My iPhone on MobileMe is reporting my phone is offline even though I have full strength and 3G. Sending a message from Find My iPhone doesn't come through. :(

post-61366-1248181244.png

O2 are most likely just having network problems, i had no mobile phone signal at home for 3 days a couple of weeks ago :no: That?s happened to me twice in the last couple of months.

+kraized: No mate, I'm on contract. Weirdly, there is one person here at my works that has a standard 3G who is also on contract but has no problems! Definitely affecting all of us on contract though....

I can't ring o2 at the moment as I'm unable to get out of work even for 5 mins.... Knowing o2 they'll just give me some bull anyway.

Sounds like what acnpt said about the idata.o2.co.uk being unavailable.

Well, I've tried calling O2 and the support lines are constantly engaged. Guess their having a bad day. Anyone know if this is just affecting iPhone users or O2 contract customers in general?

Right, according to the O2 forums, O2 are having 3G problems all over the country but more to the point problems with iPhone access points and those using the idata.o2.co.uk APN - which is for iPhone contract customers I believe. Changing your APN to mobile.o2.co.uk has worked for some users.

Here is a walkthrough to change your APN settings if you don't want to wait for O2 to fix the problem. Don't forget to change them back when is issue has been resolved.

Edited by kraized
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Everything they say you can already do yourself on the registry by changing some things.
    • Artist's renderings are so much nicer to view than the real thing, don't you think?
    • WildBit Viewer 6.20 released; no further updates planned by Razvan Serea WildBit Viewer is a popular, fast, and extensive image viewer offering a comprehensive suite of tools for photographers, designers, and image enthusiasts. It includes a powerful Viewer, Slide Show, Editor, Search, Profile Switcher, and Multi-Screen Viewer. The Viewer provides blazing-fast folder, file list, and thumbnail navigation with customizable headers, full-screen view, and a shell toolbar to organize favorite folders. It supports all major graphic formats (over 70), including JPEG, TIFF, PNG, BMP, GIF, PCX, TGA, and RAW formats. Detailed Image Info shows EXIF, IPTC, and XMP metadata, with rotation based on EXIF orientation, wallpaper setting, image comparison, geo-tag viewing, color labels, and CMS-aware color management. The Slide Show module offers 176 transition effects, multi-monitor support, custom shows with per-image settings, image marking, zoom, rotate, and desktop hiding for a professional viewing experience. The Editor supports advanced image manipulation, including crop, resize, color adjustments, curves, edge detection, effects, batch processing, retouching, layer support, and printing. Users can apply mass renaming, update or clear metadata, and work with multi-page TIFFs and animated GIFs. Search allows filtering by name, location, date, size, attributes, and metadata, while the Profile Switcher saves and loads custom layouts for all modules. The Multi-Screen Viewer opens multiple windows on available monitors, allowing simultaneous image viewing with independent zoom, pan, and rotation. WildBit Viewer also supports portable operation, 32- and 64-bit versions, Unicode, high-DPI displays, and multiple Windows styling options. With its combination of speed, versatility, and rich feature set, WildBit Viewer is an indispensable tool for managing, editing, and showcasing images efficiently. WildBit Viewer key features: Blazing-fast folder, file list, and thumbnail browsing Supports 70+ image formats including JPEG, TIFF, PNG, BMP, GIF, and RAW Full-screen view with multi-monitor support Explorer-style file handling with customizable headers Thumbnail Browser with sorting, view change, and fast size adjustment EXIF, IPTC, and XMP metadata viewing and editing Automatic rotation based on EXIF orientation Shell toolbar for organizing favorite folders Image Compare to calculate similarity between images Mass renaming and batch metadata updates File List Generator (HTML, CSV, RTF, TXT, Unicode) Rating and color labels, CMS-aware color management Video playback (AVI, MPG, MPEG, WMV) Animated GIF, multipage TIFF, Camera RAW support Slide Show with 176 transition effects and custom settings Editor: crop, resize, rotate, flip, canvas resize, and retouching tools Batch processing and image format conversion Multi-Screen Viewer: multiple windows with independent zoom, pan, and rotate Profile Switcher: save, load, reset, delete module profiles Portable operation, 32-/64-bit support, Unicode, and high-DPI ready WildBit Viewer 6.20 changelog: Viewer, Slide Show, Editor, Search, Profile Switcher & Multi Screen Viewer. Updated ImageEn to 15.0.0 version. Viewer, Slide Show, Editor, Search, Profile Switcher & Multi Screen Viewer. Updated Jedi JCL&JVCL. Viewer - Image Geo Info, OpenStreetMap removed. Slide Show Remote Mode removed. Note! This means that WildBit Slide Show Remote is now officially EOL. Editor - Shortcut keys for Capture removed. Optimized code. Note! This version includes help what supersedes all previous releases. plus Lots of bug fixes and changes, check Readme files for details. WildBit Viewer End‑of‑Life WildBit Viewer has reached its final release with version 6.20. As development comes to a close, no further feature updates are planned. WildBit Slide Show Remote reached End-of-Life on 06 June 2026, while WildBit Viewer will reach End-of-Life on 30 June 2026. Downloads will remain available until the end of July 2026 (possibly extending into early August). After End-of-Life, the software will no longer receive updates, security fixes, or technical support. Download: WildBit Viewer 64-bit | Portable 64-bit | ~70.0 MB (Freeware) Download: WildBit Viewer 32-bit | Portable 32-bit Links: WildBit Viewer Homepage | Screenshot Get alerted to all of our Software updates on Twitter at @NeowinSoftware
    • Thanks for liking it! 😊 That's Arch Linux with Gnome.
    • LOL. Can't even quote and edit a comment correctly. Figures you're a Linux user.
  • Recent Achievements

    • Dedicated
      Conjor earned a badge
      Dedicated
    • Week One Done
      Windows Guy earned a badge
      Week One Done
    • Dedicated
      Mark Spruce earned a badge
      Dedicated
    • Collaborator
      conkir earned a badge
      Collaborator
    • Rising Star
      olavinto went up a rank
      Rising Star
  • Popular Contributors

    1. 1
      +primortal
      479
    2. 2
      PsYcHoKiLLa
      252
    3. 3
      Steven P.
      71
    4. 4
      FloatingFatMan
      69
    5. 5
      +Edouard
      69
  • Tell a friend

    Love Neowin? Tell a friend!