UMIDIGI Crystal V1.1_20170929 ROM - SPFT + OTA release

MarcinP

lucaspeed replied at 2017-11-4 03:02
I will try but I had a bad time flashing a stock ROM on my old Zero.
I lost both IMEIs and I had t ...

If you follow this SPFT instruction everything will be fine.
http://community.umidigi.com/thread-11-1-1.html
In case you lose your IMEI you can restore your original IMEI numbers with SN writer.
Here is SN writer instruction
http://community.umidigi.com/thread-1375-1-1.html

aftt69

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On my phone the First Grey Button is GPS(OFF) always oFF and GPS MODE is always HOT START and RAW DATA always OFF and measurement OFF.
This is normal or has to be ON?

bencebacsi

aftt69 replied at 2017-11-14 19:03
Edited by aftt69 at 2017-11-15 07:57 \n\n
On my phone the First Grey Button is GPS(OFF) always oFF ...

If you're talking about the LocationEM2 app, that's a GPS testing tool, so you can change any settings for testing purpose but it won't permanently change any system settings and its default settings are not important, they are not related to the specific device.