I found out flashing single sim firmware on dual sim model is possible.
But is it possible to flash it back dual sim firmware?
I'm afraid that imei of sim slot2 will be deleted permanently.
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I have myphone note 3 and i am not able to use sim card on it. Its xperia z5 repelica (mt6572) with flashlight on side of camera instead of below the camera. Sim was working fine then i tried to flash stock rom on it because rom was faulty ( i can't find one for myphone note 3, i used z5 clone firmware) which worked fine exept for i can't use sim on it anymore. Imei and baseband is not a problem as i can fix it easily.
The problem is that its a single sim smartphone, when sim was working sim 1 radio was off and sim 2 radio was on. After flashing rom or maybe using snwriter to write imei sim 1 radio turned on and sim 2 radio turned off. Now i can't use sim card on it because it uses slot 2 for sim which is turned off.
Is there anyway i can set sim 2 as default and turnoff sim 1? Any way to turn radio on for sim2 and off for sim1?
I'm now SIM locked after flashing a modem and can't figure out how to reverse it. I have the international model and it was never SIM locked before (a week after available). I flashed RR and couldn't get it read my SIM card so I flashed a modem. Didn't work so I restored a backup (strangely only gives system and data option) and now it shows optimizing apps every boot and says I am SIM locked. Any ideas?
I have this problem also its asking for PUK ive tried 2 different sims with there codes not working
Any suggestions on how to fix this?
Network: Tata Docomo
Try any other sim on POCO and check if it detects the sim. Also try your Docomo sim on other phones. If your sim is old, I'd suggest you to get a new sim in place of old one and try.
My sim is not registering on network when i traveled out of town . I came back and still not registering. I tryed automatically register custom registring but not worked . Then i inserted sim in other 3 4 device sim worked well . But in my phone its not registering . Infact i have other same model that samsung e7 i put that sim in that phone also but not work before this i tryed flashing stock rom n all but when i try inserting sim in same model sim not worked other sim working on my phone my sim working on other phone accept samasung galaxy e7 plz help
Hi all, I have a Xz1 dual G8342 brand new within a month motherboard wrecked by water, bought a battered but working Xz1 single sim with the view to rebuild into my caseing etc. I am convinced there must be a way to make it dual sim capable.
So far I have manged to flash it from G8341 to G8342 no problem but the dual sim menu won't work and it won't register sim 2.
Any input on what to do next? Cheers Chris
On a single xz premium, it was solved by replacing the sim tray with 2 sim cards and the firmware from the dual sim version and everything worked.
No such luck in this case , used the sim tray from the dual with 2 cards , flashed dual sim firmware which is running fine just dose not detect the second sim, so all second sim menus are present but unavalible.
Also was there not a problem due to needing a second IEMI number ?