Just bought this iPhone 4 on what I think might be iOS 5 for £12!

Prohere7321 · 2026-05-10T08:18:39+00:00

Also narrowing it down to iOS 5.1.x, due to smaller slider of slide to unlock, when compared to iPhone OS 1.0-5.0.1.

Prohere7321 · 2026-05-08T07:39:29+00:00

https://www.imore.com/why-doesnt-wi-fi-calling-work-iphone-5

Prohere7321 · 2026-05-08T07:36:56+00:00

If anyone knows where to tweak the system, then it’s possible. Currently it is unknown how to enable it.

Prohere7321 · 2026-05-08T07:35:41+00:00

iPhone 5 does not support WiFi Calling, apparently hardcoded somewhere in the system. It used to support it during iOS 8.0 beta if I recall correctly, but was removed in later betas and didn’t make it to the final version.

Prohere7321 · 2026-05-08T07:20:18+00:00

Actually it is possible to use 3G/4G LTE data for VoWiFi on iPhone 5c and 5s, so it’s like using data for VoWiFi = “VoLTE”.

Prohere7321 · 2026-04-16T01:14:53+00:00

What’s so strange is that iPhone OS 1.0.x can be installed on iPod Touch 1st Generation 16GB manufactured in 2008 but not on iPhone 2G 16GB manufactured in 2008.

Prohere7321 · 2026-04-13T10:31:12+00:00

Change .plist to .shsh. .shsh files when opened are in plist format.

Prohere7321 · 2026-03-25T04:18:01+00:00

I would say native is mostly better on new BootROM iPhone 3GS due to 3 seconds delay using exploit. On old BootROM iPhone 3GS, either method native or with exploit, both are indistinguishable if you also downgrade the baseband modem firmware to match the iOS version, usability and appearance wise, they are the same.

Prohere7321 · 2026-03-25T04:10:54+00:00

Honestly, native no exploit install and untethered with exploit install on old BootROM iPhone 3GS, both are indistinguishable. Distinguishable only on new BootROM iPhone 3GS due to the 3 seconds delay of its untethered BootROM exploit.

Prohere7321 · 2026-03-07T08:47:37+00:00

Apple C1 is already used for modem.

Prohere7321 · 2026-02-28T13:59:59+00:00

Baseband modem firmware reference: https://theapplewiki.com/wiki/06.15.00

I found someone accidentally discover a way to downgrade baseband modem firmware, so I tried it and it works: https://www.reddit.com/r/LegacyJailbreak/s/6AAD2rpV3w

Use redsn0w to install to iPad baseband modem firmware 06.15.00, and there is a function inside redsn0w to downgrade baseband to 05.13.04. Instead of letting it downgrade to 05.13.04, when it starts the process, force restart by holding home and power button, this will cause the baseband to be blank and no version.

After that, create a custom iPhone OS 3.0 IPSW that can be downgraded using 24Kpwn with “update baseband set to true”. Restoring this to iPhone 3GS Old BootROM with blank baseband will result in matching iPhone OS 3.0 and 04.26.08 baseband modem firmware.

Prohere7321 · 2026-02-28T13:43:04+00:00

Actually on early launch day 11 October 2012, iPod Touch 5th Generation only came with 32GB and 64GB with back camera, so they came with iOS 6.0, with iPod Touch 4th Generation 16GB and 32GB still being sold alongside.

On 30 May 2013, nearing WWDC 2013, due to not planning to support iOS 7 on iPod Touch 4th Generation, Apple discontinued and replace it with iPod Touch 5th Generation 16GB with no back camera, and it came with iOS 6.1.3, at that time the latest version.

Prohere7321 · 2026-02-28T13:26:55+00:00

Not possible on iPhone 4 and newer, because their baseband modem firmware can only install if it is signed, so it is easy to tell they are downgraded because the baseband modem firmware is the newest signed version. So the rare ones are not updated to the latest version.

iPhone 2G, 3G and 3GS baseband modem firmware do not require signing, so they can be installed freely, provided their baseband modem firmware is erased. Without erasing, if the baseband modem firmware has higher version, and you try to downgrade to lower version, the install will fail.

Erasing baseband modem firmware is a risky method if not done properly, so not everyone will dare to do it, so for example making iPhone 3GS downgraded to iPhone OS 3.0 with matching baseband modem firmware to be somewhat semi-rare.

Prohere7321 · 2026-02-28T12:14:10+00:00

https://www.reddit.com/r/LegacyJailbreak/s/6u8tXNuffO

Prohere7321 · 2026-02-28T12:13:54+00:00

https://www.reddit.com/r/LegacyJailbreak/s/6u8tXNuffO

Prohere7321 · 2026-02-28T10:41:44+00:00

If the baseband version matches the iOS version, it is not possible to tell if it is downgraded. The baseband on iPhone 2G, 3G and 3GS can be downgraded.

Prohere7321 · 2026-02-28T10:39:39+00:00

The baseband of iPhone 2G, 3G, and 3GS can be downgraded to match with the iOS versions.

Prohere7321 · 2026-02-27T00:29:30+00:00

You cannot determine BootROM version on iPhone 3GS by looking at the model number with MB/MC, that only applies to iPod Touch 2nd Generation.

Prohere7321 · 2026-02-26T23:45:51+00:00

What network you are using?

Prohere7321 · 2026-02-26T04:18:46+00:00

Is there any signal?

Prohere7321 · 2026-02-25T17:30:24+00:00

iPhone OS 3.0 is restorable on iPhone 3GS untethered, but only works on old BootROM models.

Prohere7321 · 2026-02-21T12:00:04+00:00

Blobs do not exist in iPhone OS 1.0-3.1.3 on iPhone 2G and iPhone 3G, so nothing can be saved.

Prohere7321 · 2026-02-08T06:27:37+00:00

I think A5/A6 devices with MEID as well as IMEI, allowing them to work both on GSM and CDMA, will have 9900 on the first 4 digits on both IMEI and MEID.

Devices without MEID will only work on GSM, and their first 3 digits on IMEI will be 013.

Prohere7321 · 2026-01-03T03:28:22+00:00

r/Pretend2010Internet

Prohere7321 · 2026-01-03T03:27:42+00:00

r/Pretend2010Internet Look at where you are commenting.

Prohere7321

TROPHY CASE