12-03-2018, 04:04 AM
Hi
I have a Blu Advance 4.0M A090L with a SPD sc7731c proccesor. running Marsmallow 6.0. i'ts Dual SIM.
The last 3 weeks i've been having several troubles with the phone, but certainly the most annoying and imposible issue to fix was this:
- when the phone goes into standby or suspend mode, after 5 seconds, it wont turn on by the power button unless i put the battery out. this is the most troubly issue i've ever seen in android, and until today, i have not found a way to fix it. this has been happening since i bought the phone.
I didnt find the A090L rom so i flashed the first one. everything went fine, the flash was OK and it booted fine,but when i put the SIM card in, it did not connect to the carrier (No signal, when i did the network search at settings it returned error) . i realized the IMEI's were not in Device Info, so i assumed that if i write imei's again signal would come back. (by the way, the standby issue was not fixed after the flash. i was about to throw the phone from a sixth floor).
I successfully wrote the imei's with a tool i found for spreadtrum, but i still had no signal. at this point, i thought the rom i flashed could have an american modem, which probably wouldn't get our bands, so i started to flash diferent rom modems in order to find a latin modem, but intil today i havent.
i would greatly appreciate any help to fix these issues, i´ve had headache many times trying to fix these but no success.hope you can do something