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Re: [106attendees] Singtel SIM cards: Bootloop?

Joseph Lorenzo Hall <joehall@gmail.com> Sun, 17 November 2019 13:35 UTC

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References: <2b716769-464e-9690-2a90-b2ccd5a8c218@alvestrand.no> <CAHZk5WdV_35TGqB0esGB=98HBFE2bmx6T1fpEg2+V9+CW7QGGg@mail.gmail.com> <a676750d-07bf-60ac-1009-a32fde97cbc8@alvestrand.no> <b4528f8c-6522-ff22-25df-29f4dde96371@alvestrand.no>
In-Reply-To: <b4528f8c-6522-ff22-25df-29f4dde96371@alvestrand.no>
From: Joseph Lorenzo Hall <joehall@gmail.com>
Date: Sun, 17 Nov 2019 21:35:07 +0800
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To: Harald Alvestrand <harald@alvestrand.no>
Cc: 106attendees@ietf.org
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Subject: Re: [106attendees] Singtel SIM cards: Bootloop?
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And if there are any US Verizon folks with a SIM+eSIM iPhone that would
like me to detail how to switch your main number to the eSIM so that you
can use the SIM tray for a travel SIM, let me know. It's a bit tortuous,
but happy to write down how I got it to work.

On Sun, Nov 17, 2019 at 20:37 Harald Alvestrand <harald@alvestrand.no>
wrote:

> Since multiple people have mentioned this in the hallways, an update:
>
> The fix below wasn't permanent. The bootloop came back in the afternoon.
>
> I'm currently trying with the Singtel SIM as #1 and my home SIM as #2, to
> see if that is better.
>
>
> On 11/16/19 10:59 AM, Harald Alvestrand wrote:
>
>
> On 11/16/19 10:28 AM, Sanjeev Gupta wrote:
>
> Harald,
>
> If this is an Android phone, could you try putting the Singtel SIM in Slot
> 1?
>
> Inadequate testing assumes carrier settings apply to a single Sim card.
>
>
> That seems to have done the trick.
>
> 1) Insert Singtel SIM in slot 1
>
> 2) Reboot (happens by itself on this phone)
>
> 3) Verify that data works and no more messages happen
>
> 4) Switch back to Singtel SIM in slot 2 and home SIM in slot 1
>
> Magic!
>
>
>
>
>
> On Sat, 16 Nov 2019, 1:26 PM Harald Alvestrand, <harald@alvestrand.no>
> wrote:
>
>> Someone else might have experienced this:
>>
>> - Buy a singtel Hi! card at airport
>>
>> - Insert into second SIM card slot of phone
>>
>> - Reboot, set second card as preferred for data
>>
>> Things work.
>>
>> Then after a minute or so, the phone says "Now installing optimized
>> settings for your provider and rebooting". There is no "cancel" on the
>> dialog box.
>>
>> This seems to go on. Sometimes it resets the "preferred for data"
>> setting to my native SIM in slot 1, sometimes it doesn't.
>>
>> Anyone seen anything like this?
>>
>> Harald
>>
>>
>>
>> --
>> 106attendees mailing list
>> 106attendees@ietf.org
>> https://www.ietf.org/mailman/listinfo/106attendees
>>
>
>
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